[Iaude] MPEC J51: 2021 JZ [a=2.14,e=0.56,i=7.7,H=25.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue May 4 21:47:18 EDT 2021


M.P.E.C. 2021-J51                                   Issued 2021 May 5, 01:46 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  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

                                    2021 JZ                                     


Observations:
     K21J00Z  C2021 04 09.37767011 57 38.467-16 00 11.38         23.44GVEJ051F51
     K21J00Z  C2021 04 09.39013111 57 37.827-15 59 55.86         23.03GVEJ051F51
     K21J00Z  C2021 04 09.40259411 57 37.217-15 59 41.04         23.20GVEJ051F51
     K21J00Z  C2021 04 09.41509411 57 36.606-15 59 25.81         22.90GVEJ051F51
     K21J00Z* C2021 05 03.21807012 06 58.64 +36 33 50.1          20.03GVEJ051G96
     K21J00Z  C2021 05 03.22328612 06 59.61 +36 36 57.0          19.99GVEJ051G96
     K21J00Z  C2021 05 03.23370912 07 01.37 +36 43 08.7          20.33GVEJ051G96
     K21J00Z KC2021 05 03.26368812 07 06.65 +37 00 53.2          19.82GVEJ051I52
     K21J00Z KC2021 05 03.26482212 07 06.86 +37 01 33.4          19.98GVEJ051I52
     K21J00Z KC2021 05 03.26596312 07 07.02 +37 02 13.9          20.07GVEJ051I52
     K21J00Z KC2021 05 03.26710112 07 07.21 +37 02 54.4          20.84GVEJ051I52
     K21J00Z  C2021 05 03.29413012 07 11.51 +37 18 44.4          20.5 GVEJ051H01
     K21J00Z  C2021 05 03.29736112 07 12.18 +37 20 39.0          20.5 GVEJ051H01
     K21J00Z  C2021 05 03.30772212 07 14.30 +37 26 48.1          20.4 GVEJ051H01
     K21J00Z  C2021 05 03.31525812 07 15.88 +37 31 16.2          19.9 GVEJ051H01
     K21J00Z KC2021 05 03.33213412 07 20.10 +37 41 31.0          20.47GVEJ051I52
     K21J00Z KC2021 05 03.33327112 07 20.37 +37 42 11.3          20.15GVEJ051I52
     K21J00Z KC2021 05 03.33440612 07 20.59 +37 42 51.7          20.34GVEJ051I52
     K21J00Z KC2021 05 03.33554112 07 20.90 +37 43 32.3          20.02GVEJ051I52
     K21J00Z KC2021 05 03.88304212 10 43.02 +43 30 42.8          20.7 GVEJ051L01
     K21J00Z KC2021 05 03.88423712 10 43.33 +43 31 30.5          21.1 GVEJ051L01
     K21J00Z KC2021 05 03.88463512 10 43.42 +43 31 46.3          20.6 GVEJ051L01
     K21J00Z KC2021 05 03.88573212 10 43.74 +43 32 29.1          20.7 GVEJ051L01
     K21J00Z KC2021 05 03.92063412 10 58.18 +43 55 43.9          20.3 GVEJ051I93
     K21J00Z KC2021 05 03.92573112 10 56.72 +43 58 53.0          19.8 GVEJ051587
     K21J00Z KC2021 05 03.92776412 10 57.31 +44 00 13.6          20.2 GVEJ051587
     K21J00Z KC2021 05 03.92920312 11 00.63 +44 01 24.1          20.3 GVEJ051I93
     K21J00Z KC2021 05 04.20839412 13 06.58 +47 12 04.4          19.64GVEJ051I52
     K21J00Z KC2021 05 04.20952312 13 06.91 +47 12 51.3          19.61GVEJ051I52
     K21J00Z KC2021 05 04.21065112 13 07.30 +47 13 37.7          20.24GVEJ051I52
     K21J00Z KC2021 05 04.21177612 13 07.60 +47 14 23.6          20.23GVEJ051I52
     K21J00Z KC2021 05 04.94146912 20 19.87 +55 56 17.1          20.7 GVEJ051J95
     K21J00Z KC2021 05 04.94530712 20 22.22 +55 59 06.6          20.5 GVEJ051J95
     K21J00Z KC2021 05 04.95243612 20 26.57 +56 04 20.5          21.0 GVEJ051J95

Observer details:
587 Sormano.  Observers E. Colzani, G. Ventre.  Measurer P. Sicoli.  0.5-m
    f/6.8 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
    Schultz, I. Smith.  Measurers S. Chastel, M. Huber, Y. Ramanjooloo, R.
    Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers E. J. Christensen, G.
    A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, R. A.
    Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer T. A. Pruyne.
    Measurers E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D.
    Grauer, H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A.
    Pruyne, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    reflector + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.

Orbital elements:
2021 JZ                                                  Earth MOID = 0.0220 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres                   
M 307.51509              (2000.0)            P               Q                  
n   0.31474184     Peri.   44.91261     -0.19582234     +0.97780247             
a   2.1404236      Node   214.00039     -0.93300104     -0.20917337             
e   0.5573154      Incl.    7.66002     -0.30193157     +0.01219949             
P   3.13           H   25.78          G   0.15           U   7                  
Residuals in seconds of arc
210409 F51  0.4+  0.1-    210503 H01  0.2+  0.4-    210503 587  0.3-  0.0
210409 F51  0.1-  0.3+    210503 H01  0.0   0.1+    210503 587  0.4-  0.0
210409 F51  0.1-  0.1-    210503 H01  0.0   0.1-    210503 I93  0.1+  0.4-
210409 F51  0.2-  0.2-    210503 I52  0.2-  0.1+    210504 I52  0.1+  0.3+
210503 G96 (0.5-  1.8-)   210503 I52  0.1+  0.2-    210504 I52  0.3-  0.4+
210503 G96  0.5+  0.3-    210503 I52  0.2-  0.3-    210504 I52  0.1+  0.1+
210503 G96  0.4+  1.1+    210503 I52  0.4+  0.1-    210504 I52  0.5-  0.5-
210503 I52  0.7+  0.1-    210503 L01  0.3+  0.0     210504 J95  0.3+  0.4-
210503 I52  0.7+  0.3-    210503 L01  0.0   0.1+    210504 J95  0.3+  0.1+
210503 I52  0.2+  0.4-    210503 L01  0.2-  0.5+    210504 J95  0.1-  0.1+
210503 I52  0.1-  0.4-    210503 L01  0.1-  0.1-
210503 H01  0.0   0.1-    210503 I93  0.2+  0.2+

Ephemeris:
2021 JZ                  a,e,i = 2.14, 0.56, 8                   q = 0.9475
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 04 05    11 59 44.7 -17 11 42   0.2044  1.1967   162.3    14.7    23.5
...
2021 04 20    11 53 59.4 -09 40 24   0.1029  1.0959   151.2    26.2    22.2
...
2021 04 28    11 55 54.0 +05 04 25   0.05551 1.0494   139.2    38.8    21.2
...
2021 05 04    12 11 34.1 +44 48 19   0.03004 1.0190   110.1    68.3    20.6
2021 05 05    12 21 10.1 +56 38 37   0.02855 1.0144   101.0    77.4    20.8
2021 05 06    12 41 24.1 +69 04 06   0.02839 1.0099    91.4    87.0    21.1
...
2021 05 12    23 22 24.0 +60 09 02   0.04886 0.9858    58.8   118.8    23.9
...
2021 05 20    23 40 49.4 +42 07 39   0.09412 0.9622    55.9   119.5    25.4
...
2021 06 04    23 57 07.7 +33 12 42   0.1845  0.9479    63.9   106.0    25.9

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-J51




More information about the Iaude mailing list