[Iaude] MPEC J152: 2021 JX3 [a=0.82,e=0.47,i=14.5,H=25.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon May 10 20:41:54 EDT 2021


M.P.E.C. 2021-J152                                 Issued 2021 May 11, 00:40 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 JX3                                    


Observations:
     K21J03X* C2021 05 09.31538914 13 10.63 +07 41 08.2                VEJ152G96
     K21J03X  C2021 05 09.32569514 12 58.20 +07 45 26.8          19.51GVEJ152G96
     K21J03X  C2021 05 09.33985914 12 40.88 +07 51 14.8          19.6 GVEJ152H01
     K21J03X KC2021 05 09.34217514 12 38.64 +07 52 16.8          19.89GVEJ152I52
     K21J03X KC2021 05 09.34274014 12 37.93 +07 52 30.3          19.67GVEJ152I52
     K21J03X KC2021 05 09.34330914 12 37.32 +07 52 44.5          20.49GVEJ152I52
     K21J03X KC2021 05 09.34387514 12 36.67 +07 52 58.2                VEJ152I52
     K21J03X  C2021 05 09.34394814 12 36.00 +07 52 57.0          20.4 GVEJ152H01
     K21J03X  C2021 05 09.35465114 12 23.22 +07 57 24.7          19.8 GVEJ152H01
     K21J03X  C2021 05 09.36199814 12 14.45 +08 00 28.7          20.5 GVEJ152H01
     K21J03X KC2021 05 09.44298514 10 38.43 +08 34 25.8          19.70GVEJ152I52
     K21J03X KC2021 05 09.44389914 10 37.35 +08 34 48.2          19.40GVEJ152I52
     K21J03X KC2021 05 09.44481214 10 36.25 +08 35 11.1          19.76GVEJ152I52
     K21J03X  C2021 05 09.47250614 10 07.853+08 47 36.24         19.94GVEJ152F51
     K21J03X  C2021 05 09.48458414 09 53.114+08 52 41.30         19.87GVEJ152F51
     K21J03X  C2021 05 09.49697614 09 38.016+08 57 54.47               VEJ152F51
     K21J03X hC2021 05 09.92201314 01 16.11 +11 59 39.1          20.0 GVEJ152L01
     K21J03X hC2021 05 09.92360814 01 14.06 +12 00 21.0          20.3 GVEJ152L01
     K21J03X hC2021 05 09.92519914 01 12.06 +12 01 02.2          20.4 GVEJ152L01
     K21J03X hC2021 05 09.92681514 01 09.97 +12 01 44.4          20.3 GVEJ152L01
     K21J03X IC2021 05 09.92845514 01 07.87 +12 02 27.2          20.2 GVEJ152L01
     K21J03X KC2021 05 10.15838213 56 23.82 +13 43 42.0          20.4 VuEJ152H21
     K21J03X KC2021 05 10.16077213 56 20.67 +13 44 45.4          20.5 VuEJ152H21
     K21J03X KC2021 05 10.16461413 56 15.57 +13 46 27.4          20.3 VuEJ152H21
     K21J03X KC2021 05 10.19871713 55 34.20 +14 01 50.6          19.92GVEJ152I52
     K21J03X KC2021 05 10.19984213 55 32.73 +14 02 20.7          20.04GVEJ152I52
     K21J03X KC2021 05 10.20096913 55 31.21 +14 02 50.3          19.56GVEJ152I52
     K21J03X KC2021 05 10.20209713 55 29.72 +14 03 20.7          19.84GVEJ152I52
     K21J03X KC2021 05 10.97240813 38 17.04 +19 47 07.3          20.5 GVEJ152J95
     K21J03X KC2021 05 10.97572813 38 12.26 +19 48 37.2          20.1 GVEJ152J95

Observer details:
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 H. Groeller.  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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    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.
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 JX3                                                 Earth MOID = 0.0354 AU
Epoch 2020 Dec. 17.0 TT = JDT 2459200.5                 Veres                   
M  65.72553              (2000.0)            P               Q                  
n   1.32195359     Peri.  150.31352     +0.95755465     -0.22944766             
a   0.8222273      Node   224.09070     +0.18926126     +0.95700468             
e   0.4740556      Incl.   14.52257     +0.21741495     +0.17747058             
P   0.75           H   25.34          G   0.15           U   6                  
Residuals in seconds of arc
210509 G96  0.2+  0.2-    210509 I52  0.2+  0.0     210509 L01  0.7+  0.5-
210509 G96  1.3-  1.0+    210509 I52  0.2+  0.6-    210510 H21  0.1+  0.2+
210509 H01  0.2+  0.3-    210509 I52  0.2-  0.7-    210510 H21  0.4+  0.1+
210509 I52  1.0+  1.0-    210509 F51  0.2-  0.3+    210510 H21  0.3+  0.1+
210509 I52  0.6+  1.6-    210509 F51  0.0   0.0     210510 I52  0.4-  0.1+
210509 I52  1.6+  1.6-    210509 F51  0.3+  0.2-    210510 I52  0.0   0.1+
210509 I52  2.0+  2.0-    210509 L01  0.3+  0.1-    210510 I52  0.2-  0.2-
210509 H01  0.2+  0.3-    210509 L01  0.2+  0.1+    210510 I52  0.2+  0.1+
210509 H01  0.1-  0.3-    210509 L01  0.9+  0.3-    210510 J95  0.2-  0.3-
210509 H01  0.1-  0.1-    210509 L01  0.6+  0.4-    210510 J95  0.1+  0.2+

Ephemeris:
2021 JX3                 a,e,i = 0.82, 0.47, 15                  q = 0.4324
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2021 04 11    16 33 35.2 -38 22 32   0.2554  1.1729   126.7    43.2    24.4
...
2021 04 26    16 11 14.0 -32 06 01   0.1330  1.1204   147.3    29.1    22.5
...
2021 05 04    15 24 55.3 -18 23 15   0.07593 1.0831   169.9     9.4    20.5
...
2021 05 10    13 59 41.3 +12 35 00   0.04931 1.0508   145.6    32.9    20.3
2021 05 11    13 37 41.4 +20 00 46   0.04817 1.0450   135.8    42.4    20.5
2021 05 12    13 13 02.5 +27 23 21   0.04828 1.0392   125.8    52.1    20.8
...
2021 05 18    10 17 49.4 +53 24 29   0.07009 1.0018    80.1    96.0    23.0
...
2021 05 26    07 53 56.2 +55 51 30   0.1219  0.9459    53.7   120.4    25.5
...
2021 06 10    06 24 06.3 +50 53 56   0.2358  0.8227    31.2   140.3    28.7

M. P. C. Staff               (C) Copyright 2021 MPC           M.P.E.C. 2021-J152




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