[Iaude] MPEC V74: 2023 VB2 [a=2.02,e=0.65,i=5.0,H=28.2]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Nov 6 18:26:10 EST 2023


M.P.E.C. 2023-V74                              Issued 2023 November 6, 23:24 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.
			  
             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2023 VB2                                    


Observations:
     K23V02B  C2023 11 05.34830202 29 25.550+04 09 09.89         19.88gUEV074I41
     K23V02B  C2023 11 05.34877202 29 25.458+04 09 08.82         20.07gUEV074I41
     K23V02B*KC2023 11 05.65126 02 29 38.81 +03 59 52.0          20.0 GVEV074N87
     K23V02B KC2023 11 05.66543 02 29 36.50 +03 59 25.8          19.8 GVEV074N87
     K23V02B KC2023 11 05.67961 02 29 34.06 +03 58 59.2          19.8 GVEV074N87
     K23V02B 1C2023 11 06.34042102 28 35.440+03 24 36.11         18.50GVEV074G96
     K23V02B 1C2023 11 06.34559902 28 33.312+03 24 06.80         18.42GVEV074G96
     K23V02B 1C2023 11 06.35075402 28 31.195+03 23 37.32         18.54GVEV074G96
     K23V02B 1C2023 11 06.35590602 28 29.086+03 23 07.51         18.65GVEV074G96
     K23V02B KC2023 11 06.39221 02 28 14.75 +03 19 34.2          18.4 RVEV074691
     K23V02B KC2023 11 06.39431 02 28 13.88 +03 19 21.0          18.2 RVEV074691
     K23V02B KC2023 11 06.39639 02 28 13.04 +03 19 07.8          18.4 RVEV074691
     K23V02B 1C2023 11 06.57977 02 28 19.46 +03 16 55.0                VEV074Q62
     K23V02B 1C2023 11 06.58356 02 28 17.20 +03 16 24.5          18.0 GVEV074Q62
     K23V02B KC2023 11 06.60625 02 29 07.88 +02 47 13.5          17.7 GWEV074N89
     K23V02B KC2023 11 06.61991 02 29 02.69 +02 44 44.1          17.6 GWEV074N89
     K23V02B  C2023 11 06.62571802 28 41.433+02 46 36.62         17.6 GVEV074O85
     K23V02B  C2023 11 06.62802902 28 40.121+02 46 10.99         18.1 GVEV074O85
     K23V02B  C2023 11 06.63034002 28 38.773+02 45 44.66         17.9 GVEV074O85
     K23V02B KC2023 11 06.63252 02 28 57.42 +02 42 21.1          17.7 GWEV074N89
     K23V02B  C2023 11 06.63265002 28 37.415+02 45 18.21         17.8 GVEV074O85
     K23V02B  C2023 11 06.63496002 28 36.066+02 44 51.42         18.1 GVEV074O85
     K23V02B  C2023 11 06.63727202 28 34.644+02 44 24.99         17.7 GVEV074O85
     K23V02B KC2023 11 06.79731 02 28 34.52 +01 57 55.7          17.4 VqEV074L04
     K23V02B KC2023 11 06.79894902 28 28.25 +01 56 39.6          17.7 GXEV074L18
     K23V02B KC2023 11 06.79962802 28 27.82 +01 56 24.3          17.2 GXEV074L18
     K23V02B KC2023 11 06.79969 02 28 33.12 +01 57 04.8          17.4 VqEV074L04
     K23V02B KC2023 11 06.80030602 28 27.42 +01 56 10.0          16.7 GXEV074L18
     K23V02B KC2023 11 06.80095902 28 27.00 +01 55 56.1          17.6 GXEV074L18
     K23V02B KC2023 11 06.80159 02 28 34.44 +01 55 29.3          16.8 GXEV074G02
     K23V02B KC2023 11 06.80248 02 28 31.44 +01 56 06.2          17.3 VqEV074L04
     K23V02B  C2023 11 06.80389 02 28 30.06 +01 55 01.1          16.9 R EV074M32
     K23V02B  C2023 11 06.80557 02 28 29.05 +01 54 24.6          16.9 R EV074M32
     K23V02B KC2023 11 06.80708 02 28 31.37 +01 53 29.6          17.1 GXEV074G02
     K23V02B  C2023 11 06.80726 02 28 28.02 +01 53 47.8          17.0 R EV074M32
     K23V02B  C2023 11 06.80894 02 28 27.01 +01 53 11.2          16.9 R EV074M32
     K23V02B  C2023 11 06.81063 02 28 25.99 +01 52 34.4          17.0 R EV074M32
     K23V02B KC2023 11 06.81258 02 28 28.16 +01 51 28.4          17.0 GXEV074G02
     K23V02B KB2023 11 06.82274002 28 31.26 +01 48 50.8          17.2 GXEV074595
     K23V02B KB2023 11 06.82700602 28 28.55 +01 47 10.8          17.1 GXEV074595
     K23V02B KB2023 11 06.83126102 28 25.78 +01 45 29.0          17.3 GXEV074595
     K23V02B KC2023 11 06.83320 02 28 23.41 +01 47 16.2          17.4 VZEV074M63
     K23V02B KC2023 11 06.83421 02 28 22.64 +01 46 51.9          17.6 VZEV074M63
     K23V02B KC2023 11 06.83624 02 28 21.09 +01 46 02.6          17.4 VZEV074M63
     K23V02B KC2023 11 06.83726 02 28 20.30 +01 45 37.6          17.5 VZEV074M63
     K23V02B KC2023 11 06.83819 02 28 19.57 +01 45 14.8          17.7 VZEV074M63
     K23V02B KC2023 11 06.83903 02 28 18.93 +01 44 54.3          17.4 VZEV074M63
     K23V02B KC2023 11 06.83988 02 28 18.25 +01 44 33.2          17.9 VZEV074M63
     K23V02B KC2023 11 06.84072 02 28 17.58 +01 44 12.2          18.1 VZEV074M63
     K23V02B KB2023 11 06.84242202 28 37.78 +01 41 39.1          16.7 GXEV074958
     K23V02B KB2023 11 06.84449402 28 36.62 +01 40 46.7          16.9 GXEV074958
     K23V02B KC2023 11 06.84485302 28 27.257+01 37 47.21         16.8 GVEV074J69
     K23V02B 1C2023 11 06.84568 02 27 38.02 +01 39 57.0          17.2 GVEV074C40
     K23V02B KB2023 11 06.84656102 28 35.30 +01 39 54.0          17.0 GXEV074958
     K23V02B KC2023 11 06.84911102 28 24.802+01 35 55.86         17.1 GVEV074J69
     K23V02B 1C2023 11 06.84978 02 27 34.19 +01 38 10.3          17.4 GVEV074C40
     K23V02B KC2023 11 06.85336102 28 22.195+01 34 02.71         16.9 GVEV074J69
     K23V02B 1C2023 11 06.85388 02 27 30.29 +01 36 21.4          17.2 GVEV074C40
     K23V02B KC2023 11 06.85765702 28 19.433+01 32 06.61         16.9 GVEV074J69
     K23V02B KC2023 11 06.88180902 28 00.754+01 20 09.02         17.2 GVEV074Z80
     K23V02B KC2023 11 06.88877202 27 55.248+01 16 30.29         16.8 GVEV074Z80
     K23V02B KB2023 11 06.89947902 26 57.39 +01 11 05.5          16.7 GXEV074L99
     K23V02B KB2023 11 06.90051702 26 56.20 +01 10 30.3          16.6 GXEV074L99
     K23V02B KB2023 11 06.90151502 26 55.13 +01 09 56.1          16.9 GXEV074L99
     K23V02B KB2023 11 06.90247302 26 54.08 +01 09 22.6          16.8 GXEV074L99
     K23V02B KC2023 11 06.90607902 27 41.765+01 06 53.93         16.7 GVEV074J95
     K23V02B KC2023 11 06.90681102 27 41.098+01 06 28.37         17.0 GVEV074J95
     K23V02B KC2023 11 06.90760802 27 40.337+01 06 00.40         16.9 GVEV074J95
     K23V02B KC2023 11 06.90842802 27 39.581+01 05 31.60         16.9 GVEV074J95
     K23V02B 1B2023 11 06.91491 02 27 08.41 +01 47 34.7          17.2 VZEV074M49
     K23V02B 1B2023 11 06.91572 02 27 07.28 +01 47 10.7          17.0 VZEV074M49
     K23V02B 1B2023 11 06.91653 02 27 06.16 +01 46 46.8          17.0 VZEV074M49
     K23V02B KC2023 11 06.93999 02 27 20.93 +00 53 03.1          16.9 VqEV074Z57
     K23V02B KC2023 11 06.94153 02 27 18.93 +00 52 00.1          16.6 VqEV074Z57
     K23V02B KC2023 11 06.94306 02 27 16.92 +00 50 56.5          16.6 VqEV074Z57
     K23V02B KC2023 11 06.94460 02 27 14.88 +00 49 52.5          16.4 VqEV074Z57

Observer details:
595 Farra d'Isonzo.  Observer E. Pettarin.  0.40-m f/3.3 reflector + CMO.
691 Steward Observatory, Kitt Peak-Spacewatch.  Observer M. T. Read.  0.9-m
    f/3 reflector + CCD.
958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/4.5 Reflector + CMO.
C40 Kuban State University Astrophysical Observatory.  Observers A. Ivanov, A.
    Barcov, V. Ivanov, V. Lysenko, N. Yakovenko, N. Ivanova, N. Gorbunov, G.
    Kurbatov, P. Shchukin, V. Roshchupko.  Measurer A. Ivanov.  0.51-m f/8
    reflector + CCD.
G02 KYSUCE Observatory, Kysucke Nove Mesto.  Observer M. Urbanik.  0.40-m
    f/6.8 Corrected Dall-Kirkham + CCD.
G96 Mt. Lemmon Survey.  Observer J. B. Fazekas.  Measurers E. C. Beshore, D.
    Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
I41 Palomar Mountain--ZTF.  Observers G. Helou, T. A. Prince, K.
    Venkataramani, Q.-Z. Ye, Z. T. F. Collaboration.  Measurers D. A. Duev,
    H.-W. Lin, A. A. Mahabal, F. J. Masci, Q.-Z. Ye.  1.2-m f/2.4 Schmidt +
    ZTF Camera.
J69 North Observatory, Clanfield.  Observer D. Briggs.  0.3-m f/5.4 0.3-m
    f/5.4 Newtonian reflector + CCD + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
    reflector + CCD.
L18 QOS Observatory, Zalistsi.  Observers S. V. Rischenko, T. A. Bezluschenko.
    Measurer A. M. Kozhukhov.  0.50-m f/3.8 reflector + CCD.
L99 Novosilky.  Observer S. P. Tsvihun.  Measurer A. M. Kozhukhov.  0.30-m
    f/1.0 astrograf + CMO.
M32 Sunny Transcarpathian, Mukachevo.  Observer O. Vasiltsun.  Measurers O.
    Vasiltsun, O. Briukhovetskyi.  0.35-m f/2.0 astrograf + CCD.
M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
    M. Junius.  0.25-m f/4.5 reflector + CMO.
M63 RPF Observatory, Gagliano del Capo.  Observer D. Licchelli.  0.30-m f/5.3
    reflector + CCD.
N87 Nanshan Station, Xinjiang Observatory.  Observers M. Zhang, G.-Y. Sun,
    W.-J. Zhou, Z.-S. Yang, Z.-Y. Chen, L.-M. Tang, X. Liao, X. Gao, A.
    Iskandar, G.-J. Feng, C.-H. Bai, A. Esamdin, L. Ma, N. Wang.  Measurer M.
    Zhang.  1.0-m f/2.2 reflector + CCD.
N89 Xingming Observatory #2, Nanshan.  Observer X. Gao.  Measurer Z. Chen.
    0.5-m f/4 reflector + CCD.
O85 LiShan Observatory, Lintong.  Observers Y. Yu, K. Tang, A. Pomazan.
    0.50-m f/7.0 Cassegrain + CCD.
Q62 iTelescope Observatory, Siding Spring.  Observer H. Sato.  0.51-m f/6.8
    astrograph + CCD + f/4.5 focal reducer.
Z57 Observatorio Zuben, Alhaurin de la Torre.  Observers C. Malagon, P. Ramos.
    Measurer C. Malagon.  0.30m f/5 Ritchey-Chretien + CCD.
Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers G. Wells, D.
    Bamberger.  0.25-m f/8.0 Ritchey-Chretien + CCD.

Orbital elements:
2023 VB2                                                 Earth MOID = 0.0003 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 325.77687              (2000.0)            P               Q                  
n   0.34272596     Peri.   74.48677     -0.48089159     -0.87463791             
a   2.0222649      Node    44.42609     +0.76716260     -0.45356493             
e   0.6521223      Incl.    5.02004     +0.42450538     -0.17113557             
P   2.88           H   28.23          G   0.15           U   6                  
Residuals in seconds of arc
231105 I41  0.1-  0.1-    231106 L04  0.3-  0.4-    231106 C40  0.3-  0.5-
231105 I41 (0.3-  0.6-)   231106 L18  0.1+  0.1+    231106 958  0.5-  1.4-
231105 N87  0.2-  0.2+    231106 L18  0.2-  0.1+    231106 J69  0.5+  0.0
231105 N87  0.1-  0.2+    231106 G02  0.2-  0.1+    231106 C40  0.3-  0.4-
231105 N87  0.2+  0.4+    231106 L04  0.4-  0.3+    231106 J69  0.3+  0.0
231106 G96  0.2+  0.2+    231106 M32  0.1-  0.3-    231106 C40  0.1-  0.3-
231106 G96  0.1+  0.1+    231106 M32  0.2-  0.4-    231106 J69  0.4-  0.6+
231106 G96  0.1+  0.1+    231106 G02  0.1-  0.8-    231106 Z80  0.6-  0.0
231106 G96  0.2+  0.1+    231106 M32  0.3-  0.4-    231106 Z80  0.5+  0.1-
231106 691  0.4+  0.3+    231106 M32  0.0   0.1-    231106 L99  0.3+  0.4+
231106 691  0.1+  0.4+    231106 M32  0.5+  0.5+    231106 L99  0.5-  0.4+
231106 691  0.1+  0.5+    231106 G02  0.0   0.1-    231106 L99  0.1-  0.2+
231106 Q62  0.2-  0.2+    231106 595  0.1+  0.4+    231106 L99  0.1+  0.4-
231106 Q62  0.1+  0.4+    231106 595  0.2-  0.5+    231106 J95  0.3+  0.2+
231106 N89  0.4-  0.1-    231106 595  0.1-  0.3+    231106 J95  0.4+  0.3+
231106 N89  0.3-  0.4-    231106 M63  0.1-  0.1+    231106 J95  0.1+  0.4+
231106 O85  0.0   0.1+    231106 M63  0.2-  0.1+    231106 J95  0.3+  0.5+
231106 O85  0.2+  0.4+    231106 M63  0.2-  0.0     231106 M49  0.2+  0.3-
231106 O85  0.2+  0.2+    231106 M63  0.2-  0.1-    231106 M49  0.1+  0.4-
231106 N89  0.3-  0.1+    231106 M63  0.3-  0.1-    231106 M49  0.3+  0.3-
231106 O85  0.2+  0.1+    231106 M63  0.0   0.1+    231106 Z57  0.0   0.0
231106 O85  0.5+  0.1-    231106 M63  0.2-  0.0     231106 Z57  0.0   0.2+
231106 O85  0.1-  0.2+    231106 M63  0.3-  0.2-    231106 Z57  0.1-  0.1-
231106 L04  0.2-  0.4+    231106 958  0.9-  1.5-    231106 Z57  0.1-  0.1+
231106 L18  0.3+  0.9+    231106 958  0.3+  1.5-
231106 L18  0.0   0.0     231106 J69  0.2-  0.2+

Ephemeris:
2023 VB2                 a,e,i = 2.02, 0.65, 5                   q = 0.7035
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 07    02 26 02.0 +05 28 30   0.3368  1.3140   155.7    18.3    27.4
...
2023 10 22    02 29 32.2 +05 03 25   0.1668  1.1588   167.4    10.8    25.3
...
2023 10 30    02 29 56.2 +04 47 22   0.08357 1.0757   170.5     8.8    23.6
...
2023 11 05    02 29 37.8 +04 18 52   0.02299 1.0143   168.7    11.1    20.8
2023 11 06    02 29 13.2 +03 53 04   0.01297 1.0041   167.7    12.1    19.5
2023 11 07    02 25 58.8 +00 33 55   0.0029490.9941   163.8    16.2    16.4
...
2023 11 13    14 26 24.0 -00 49 47   0.05733 0.9362    20.1   158.7    32.4
...
2023 11 21    14 27 29.1 -01 07 31   0.1395  0.8652    26.3   149.6    32.0
...
2023 12 06    14 36 15.9 -03 08 44   0.3064  0.7640    37.1   128.8    30.7

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-V74




More information about the Iaude mailing list