MPEC 2020-R107 : 2020 RZ2
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.


M.P.E.C. 2020-R107 Issued 2020 September 13, 12:52 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@CFA.HARVARD.EDU URL https://www.minorplanetcenter.net/ ISSN 1523-6714 2020 RZ2 Observations: K20R02Z* S2020 09 06.56570 18 16 21.07 +25 54 32.3 19 RLER107C51 K20R02Z s2020 09 06.56570 1 + 1261.2563 - 6007.5661 + 3042.4782 ER107C51 K20R02Z S2020 09 06.63102 18 16 49.51 +25 52 29.5 LER107C51 K20R02Z s2020 09 06.63102 1 + 1278.2296 - 6024.0901 + 3002.6038 ER107C51 K20R02Z S2020 09 06.63115 18 16 49.57 +25 52 28.7 LER107C51 K20R02Z s2020 09 06.63115 1 + 1259.0822 - 5990.3143 + 3077.0172 ER107C51 K20R02Z S2020 09 06.69648 18 17 17.92 +25 50 24.7 LER107C51 K20R02Z s2020 09 06.69648 1 + 1276.0984 - 6007.0458 + 3037.2886 ER107C51 K20R02Z S2020 09 06.76193 18 17 46.30 +25 48 19.9 LER107C51 K20R02Z s2020 09 06.76193 1 + 1273.8870 - 5989.8122 + 3071.8701 ER107C51 K20R02Z S2020 09 06.82725 18 18 14.60 +25 46 16.3 LER107C51 K20R02Z s2020 09 06.82725 1 + 1290.9345 - 6006.4681 + 3032.1286 ER107C51 K20R02Z S2020 09 06.95803 18 19 11.20 +25 42 07.4 LER107C51 K20R02Z s2020 09 06.95803 1 + 1305.7696 - 6005.8415 + 3026.9807 ER107C51 K20R02Z C2020 09 07.22925 18 21 06.52 +25 33 21.9 21.2 GVER107G96 K20R02Z C2020 09 07.23504 18 21 08.90 +25 33 10.3 VER107G96 K20R02Z IC2020 09 09.87868418 39 15.68 +24 06 52.2 VER107J95 K20R02Z cC2020 09 09.89772018 39 23.12 +24 06 14.8 VER107J95 K20R02Z C2020 09 12.23402518 54 13.270+22 48 46.19 21.49GVER107T14 K20R02Z C2020 09 12.23497018 54 13.606+22 48 44.29 21.38GVER107T14 K20R02Z C2020 09 12.23592118 54 13.946+22 48 42.41 21.43GVER107T14 Observer details: C51 WISE. Observer Near-Earth Object Wide-field Infrared Survey Explorer. Measurers A. K. Mainzer, J. M. Bauer, T. Grav, J. R. Masiero, R. M. Cutri, J. W. Dailey, E. Kramer, J. Pittichova, S. Sonnett, E. L. Wright. G96 Mt. Lemmon Survey. Observer K. W. Wierzchos. Measurers B. Gray, D. Rankin, F. C. Shelly. 1.5-m reflector + 10K CCD. J95 Great Shefford. Observer P. Birtwhistle. 0.41-m f/6.3 Schmidt-Cassegrain + CCD. T14 Mauna Kea-UH/Tholen NEO Follow-Up (CFHT). Observer L. Wells. Measurer D. J. Tholen. 3.6-m f/4.1 reflector + MegaCam. Orbital elements: 2020 RZ2 Earth MOID = 0.1318 AU Epoch 2020 May 31.0 TT = JDT 2459000.5 Alexandersen M 345.37451 (2000.0) P Q n 0.37973358 Peri. 19.73999 -0.27428222 +0.94135850 a 1.8886437 Node 234.82260 -0.91144400 -0.31963880 e 0.5657522 Incl. 13.91064 -0.30665795 +0.10805188 P 2.60 H 21.4 G 0.15 U 8 Residuals in seconds of arc 200906 C51 0.2- 0.7- 200906 C51 0.1+ 0.3+ 200909 J95 0.4+ 0.5+ 200906 C51 0.0 0.2+ 200906 C51 2.4+ 0.9+ 200912 T14 0.0 0.0 200906 C51 0.0 0.1- 200907 G96 0.6- 0.3- 200912 T14 0.0 0.0 200906 C51 0.4- 0.1- 200907 G96 1.3- 0.5- 200912 T14 0.0 0.0 200906 C51 0.4- 0.3- 200909 J95 0.2- 0.2- Ephemeris: 2020 RZ2 a,e,i = 1.89, 0.57, 14 q = 0.8201 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2020 08 14 14 44 57.7 +30 05 38 0.3242 0.9644 72.2 89.2 22.0 ... 2020 08 29 17 06 37.8 +29 44 00 0.3277 1.0783 93.1 69.3 21.6 ... 2020 09 06 18 12 12.5 +26 12 20 0.3583 1.1443 103.2 59.0 21.6 ... 2020 09 12 18 52 46.6 +22 56 35 0.3932 1.1951 109.2 52.7 21.7 2020 09 13 18 58 51.0 +22 23 16 0.3999 1.2036 110.1 51.7 21.7 2020 09 14 19 04 44.3 +21 50 01 0.4068 1.2121 110.9 50.8 21.7 ... 2020 09 20 19 36 34.7 +18 36 26 0.4535 1.2635 114.8 46.2 21.9 ... 2020 09 28 20 11 24.1 +14 47 02 0.5275 1.3322 117.8 41.7 22.3 ... 2020 10 13 21 01 14.8 +09 27 16 0.6974 1.4596 117.8 37.2 22.9 M. P. C. Staff (C) Copyright 2020 MPC M.P.E.C. 2020-R107


Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)