[Iaude] MPEC G23: 2020 YP30 [a=47.99,e=0.25,i=7.5,H=7.4]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G23                                 Issued 2024 April 3, 19:40 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

                                   2020 YP30                                    


Observations:
     K20Y30P*5C2020 12 17.49676 06 33 51.571+30 36 55.40         22.8 rVEG023568
     K20Y30P 5C2020 12 17.63088 06 33 50.718+30 36 56.46         22.8 rVEG023568
     K20Y30P  C2021 01 19.12606 06 30 24.758+30 39 07.63         22.8 rVEG023304
     K20Y30P  C2021 01 19.15221 06 30 24.612+30 39 07.82         22.8 rVEG023304
     K20Y30P  C2021 02 08.23797006 28 39.930+30 38 11.50         22.9 GVEG023T12
     K20Y30P  C2021 02 08.26339406 28 39.816+30 38 11.38         22.9 GVEG023T12
     K20Y30P  C2024 02 05.12379 06 55 12.967+30 24 26.88         22.8 rVEG023304
     K20Y30P  C2024 02 05.16832 06 55 12.746+30 24 26.59         22.8 rVEG023304
     K20Y30P 4C2024 02 13.13630 06 54 33.978+30 24 13.75         22.8 rVEG023G37
     K20Y30P 4C2024 02 13.20434 06 54 33.647+30 24 13.57         22.8 rVEG023G37

Observer details:
304 Las Campanas Observatory.  Observers C. Trujillo, W. Oldroyd, S. S.
    Sheppard.  Measurer S. S. Sheppard.  6.5-m Magellan-Baade telescope + CCD.
568 Maunakea.  Observers D. J. Tholen, S. S. Sheppard, C. Trujillo.  Measurer
    S. S. Sheppard.  8.2-m Subaru reflector + CCD.
G37 Lowell Discovery Telescope.  Observer A. Thirouin.  4-m Lowell Discovery
    Telescope + CCD.
T12 University of Hawaii 88-inch telescope, Maunakea.  Observer D. J. Tholen.
    2.24-m reflector + CCD.

Orbital elements:
2020 YP30                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 358.41565              (2000.0)            P               Q                  
n   0.00296476     Peri.   82.69163     -0.27108059     -0.96118205             
a  47.9891991      Node    23.23576     +0.82369853     -0.25928514             
e   0.2476042      Incl.    7.48959     +0.49803217     -0.09434130             
P 332              H    7.40          G   0.15           U   7                  
Residuals in seconds of arc
201217 568  0.0   0.1+    210208 T12  0.0   0.0     240213 G37  0.1+  0.1-
201217 568  0.0   0.1+    210208 T12  0.0   0.0     240213 G37  0.1-  0.1-
210119 304  0.1-  0.2-    240205 304  0.1-  0.2+
210119 304  0.1+  0.0     240205 304  0.1+  0.0

Ephemeris:
2020 YP30                a,e,i = 47.99, 0.25, 7                  q = 36.1069
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 04    06 53 24.6 +30 22 24  35.6431 36.1157   117.8     1.4    23.1
...
2024 03 19    06 53 02.7 +30 19 57  35.8806 36.1153   102.9     1.5    23.2
...
2024 03 27    06 53 02.8 +30 18 19  36.0144 36.1150    95.0     1.6    23.2
...
2024 04 02    06 53 08.3 +30 17 00  36.1160 36.1148    89.1     1.6    23.2
2024 04 03    06 53 09.6 +30 16 46  36.1329 36.1148    88.2     1.6    23.2
2024 04 04    06 53 11.1 +30 16 32  36.1499 36.1148    87.2     1.6    23.2
...
2024 04 10    06 53 22.8 +30 15 05  36.2510 36.1146    81.4     1.6    23.2
...
2024 04 18    06 53 45.3 +30 13 04  36.3833 36.1144    73.7     1.5    23.2
...
2024 05 03    06 54 47.8 +30 09 04  36.6156 36.1139    59.5     1.4    23.2

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G23