[Iaude] MPEC E115: 2021 CO10 [a=19.31,e=0.60,i=14.2,H=13.04]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Mon Mar 7 15:15:35 EST 2022
M.P.E.C. 2022-E115 Issued 2022 March 7, 20:03 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 CO10
Revision to MPEC 2021-D28
Additional Observations:
K21C10O OC2011 11 24.39785201 36 08.68 +25 34 13.3 23.9 rVEE115568
K21C10O OC2011 11 30.38590401 35 10.09 +25 25 36.3 24.2 rVEE115568
K21C10O OC2011 11 30.40231601 35 09.92 +25 25 34.8 24.1 rVEE115568
K21C10O OC2011 12 01.39764901 35 00.96 +25 24 09.2 24.4 rVEE115568
K21C10O KC2016 02 04.26629403 56 35.426+34 37 37.39 23.96GVEE115F51
K21C10O C2017 08 31.61885606 35 11.131+33 24 22.42 23.02GVEE115F51
K21C10O C2017 08 31.62433706 35 11.293+33 24 22.71 22.65GVEE115F51
K21C10O C2018 12 14.60844508 09 35.975+27 11 27.45 21.79GVEE115F51
K21C10O C2018 12 14.62004908 09 35.798+27 11 27.87 22.01GVEE115F51
K21C10O C2018 12 14.63166508 09 35.624+27 11 28.13 22.29GVEE115F51
K21C10O C2018 12 14.64331808 09 35.460+27 11 28.49 22.27GVEE115F51
K21C10O C2018 12 31.42039808 04 42.499+27 19 17.23 21.91GVEE115F51
K21C10O C2018 12 31.43275908 04 42.233+27 19 17.69 22.18GVEE115F51
K21C10O C2018 12 31.44515208 04 41.988+27 19 17.66 22.54GVEE115F51
K21C10O C2018 12 31.45763708 04 41.727+27 19 18.33 22.11GVEE115F51
K21C10O C2019 01 09.36499308 01 33.051+27 22 40.26 21.88GVEE115F51
K21C10O C2019 01 09.37690208 01 32.783+27 22 40.52 21.72GVEE115F51
K21C10O C2019 01 09.38885008 01 32.519+27 22 40.66 22.18GVEE115F51
K21C10O C2019 01 09.40082408 01 32.250+27 22 40.86 21.94GVEE115F51
K21C10O C2019 11 06.62714909 30 39.675+16 46 12.38 21.76GVEE115F51
K21C10O C2019 11 06.63499209 30 39.764+16 46 11.62 21.44GVEE115F51
K21C10O C2019 12 27.48188909 32 43.014+15 59 43.23 22.00GVEE115F51
K21C10O C2020 01 18.38980509 27 20.652+16 05 44.56 22.52GVEE115F51
K21C10O C2020 01 18.40291809 27 20.409+16 05 45.08 21.46GVEE115F51
K21C10O C2020 01 18.41596409 27 20.179+16 05 45.44 21.70GVEE115F51
K21C10O C2020 01 18.42906909 27 19.932+16 05 45.69 21.71GVEE115F51
K21C10O C2020 01 27.53099809 24 22.674+16 10 48.81 22.35GVEE115F52
K21C10O C2020 01 27.54346009 24 22.422+16 10 49.37 22.06GVEE115F52
K21C10O C2020 01 27.55587009 24 22.152+16 10 49.63 21.67GVEE115F52
K21C10O C2020 01 27.56825909 24 21.890+16 10 49.82 21.68GVEE115F52
K21C10O C2020 01 30.51785709 23 21.349+16 12 36.91 21.85GVEE115F51
K21C10O C2020 01 30.55724209 23 20.505+16 12 38.38 21.63GVEE115F51
K21C10O C2020 03 22.25465609 08 04.493+16 28 50.10 21.99GVEE115F51
K21C10O C2020 03 22.26556009 08 04.387+16 28 49.91 22.51GVEE115F51
K21C10O C2020 03 22.27648409 08 04.272+16 28 49.94 22.27GVEE115F51
K21C10O C2020 03 22.28744109 08 04.150+16 28 49.68 22.59GVEE115F51
K21C10O C2020 04 17.29799009 06 38.158+16 10 46.13 21.83GVEE115F51
K21C10O C2020 04 17.31010409 06 38.183+16 10 45.48 22.17GVEE115F51
K21C10O C2020 04 17.32211809 06 38.237+16 10 44.43 23.00GVEE115F51
K21C10O C2020 04 17.33414809 06 38.266+16 10 43.52 21.60GVEE115F51
K21C10O C2021 04 13.25095610 22 38.638+03 55 54.21 21.51GVEE115F51
K21C10O C2021 04 13.26438310 22 38.525+03 55 54.10 22.27GVEE115F51
K21C10O C2021 04 13.27791910 22 38.399+03 55 54.56 21.83GVEE115F51
K21C10O C2021 04 17.36209110 22 08.637+03 57 46.16 21.89GVEE115F51
K21C10O C2021 04 17.37305510 22 08.560+03 57 46.13 21.75GVEE115F51
K21C10O KC2021 04 29.28352210 21 24.380+03 59 55.32 22.09GVEE115F52
K21C10O C2021 05 13.26840310 21 55.012+03 55 40.74 22.08GVEE115F51
K21C10O C2021 05 13.28029810 21 55.060+03 55 40.23 21.92GVEE115F51
K21C10O C2021 05 13.29213510 21 55.156+03 55 39.92 22.12GVEE115F51
K21C10O C2021 05 13.30397410 21 55.186+03 55 39.40 21.96GVEE115F51
K21C10O C2022 01 08.61477811 52 46.291-08 38 50.75 22.18GVEE115F52
K21C10O C2022 01 27.52288311 51 36.723-09 04 53.10 21.94GVEE115F52
K21C10O C2022 01 27.53505511 51 36.630-09 04 53.63 21.86GVEE115F52
K21C10O C2022 01 27.54720211 51 36.529-09 04 54.41 21.58GVEE115F52
K21C10O C2022 01 27.55937311 51 36.433-09 04 55.35 22.50GVEE115F52
K21C10O 1C2022 03 02.27817011 44 01.780-09 05 35.26 21.7 G EE115G37
K21C10O 1C2022 03 02.33467011 44 00.733-09 05 32.55 EE115G37
K21C10O 1C2022 03 02.38694011 43 59.879-09 05 30.65 EE115G37
K21C10O C2022 03 03.46414511 43 40.706-09 04 38.58 22.59GVEE115F52
K21C10O C2022 03 03.47656811 43 40.470-09 04 37.92 22.10GVEE115F52
K21C10O C2022 03 03.48894911 43 40.254-09 04 37.56 22.53GVEE115F52
K21C10O C2022 03 03.50129111 43 40.037-09 04 36.35 22.05GVEE115F52
Observer details:
568 Mauna Kea. Observer . Measurer S. Deen. 3.58-m Canada-France-Hawaii
Telescope + 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.
F52 Pan-STARRS 2, Haleakala. Observers J. Bulger, K. Chambers, T. Dukes, T.
Lowe, A. Schultz, I. Smith. Measurers S. Chastel, M. Huber, Y.
Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chretien + CCD.
G37 Lowell Discovery Telescope. Observer L. H. Wasserman. 4.3-m Lowell
Discovery Telescope + CCD.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
111124 568 36.6- 16.1- 220303 F52 2.4- 1.8- MPO624185 +0.21 days
Orbital elements:
2021 CO10
Epoch 2022 Jan. 21.0 TT = JDT 2459600.5 Alexandersen
M 7.85994 (2000.0) P Q
n 0.01161525 Peri. 179.55180 -0.76138661 -0.62882564
a 19.3100653 Node 320.02121 +0.59403554 -0.57928378
e 0.5992654 Incl. 14.20803 +0.25963861 -0.51866041
P 84.9 H 13.04 G 0.15 U 3
Residuals in seconds of arc
111124 568 0.5- 0.6+ 200322 F51 0.0 0.1- 210218 807 0.1+ 0.1-
111130 568 0.1- 0.3+ 200322 F51 0.1+ 0.2- 210409 F51 0.2+ 0.0
111130 568 0.3- 0.2+ 200322 F51 0.1+ 0.0 210409 F51 0.1+ 0.2+
111201 568 0.2+ 0.0 200322 F51 0.1- 0.0 210409 F51 0.0 0.1+
160204 F51 0.1+ 0.2+ 200417 F51 0.1+ 0.1- 210409 F51 0.1+ 0.1+
170831 F51 0.2- 0.2- 200417 F51 0.1- 0.1+ 210413 F51 0.0 0.2+
170831 F51 0.0 0.0 200417 F51 0.2+ 0.1- 210413 F51 0.0 0.3-
181214 F51 0.1+ 0.2- 200417 F51 0.2+ 0.2- 210413 F51 0.1- 0.3-
181214 F51 0.0 0.1- 201220 G96 0.1+ 0.5+ 210417 F51 0.1+ 0.3+
181214 F51 0.1- 0.2- 201223 F52 0.0 0.0 210417 F51 0.1+ 0.0
181214 F51 0.0 0.1- 201223 F52 0.2+ 0.1+ 210429 F52 0.1- 0.1-
181231 F51 0.0 0.1- 201223 F52 0.0 0.0 210513 F51 0.0 0.0
181231 F51 0.1- 0.0 201223 F52 0.3- 0.2+ 210513 F51 0.2- 0.1-
181231 F51 0.1+ 0.3- 210111 F51 0.1- 0.3- 210513 F51 0.4+ 0.0
181231 F51 0.0 0.0 210111 F51 0.3- 0.3+ 210513 F51 0.1- 0.1-
190109 F51 0.1- 0.0 210111 F51 0.2- 0.1+ 210601 695 0.1+ 0.1+
190109 F51 0.1- 0.1+ 210115 F52 0.1+ 0.3- 210601 695 0.1+ 0.0
190109 F51 0.0 0.1- 210115 F52 0.1- 0.2+ 210601 695 0.1- 0.0
190109 F51 0.0 0.1- 210207 G96 0.1+ 0.3+ 220108 F52 0.2+ 0.0
191106 F51 0.0 0.0 210207 G96 0.1+ 0.4- 220127 F52 0.1- 0.1+
191106 F51 0.4- 0.1+ 210207 G96 0.2+ 0.1+ 220127 F52 0.0 0.2+
191227 F51 0.0 0.1+ 210207 F51 0.1+ 0.1- 220127 F52 0.1- 0.1+
200118 F51 0.2- 0.1+ 210207 F51 0.0 0.1+ 220127 F52 0.0 0.2-
200118 F51 0.2- 0.2+ 210207 F51 0.0 0.0 220302 G37 0.2- 0.0
200118 F51 0.0 0.2+ 210207 F51 0.1- 0.1- 220302 G37 0.6- 0.1+
200118 F51 0.1+ 0.0 210210 F52 0.3+ 0.3+ 220302 G37 0.8+ 0.4-
200127 F52 0.0 0.0 210210 F52 0.4- 0.0 220303 F52 0.1+ 0.0
200127 F52 0.1+ 0.1+ 210217 F51 0.1+ 0.1+ 220303 F52 0.0 0.1+
200127 F52 0.0 0.1- 210217 F51 0.0 0.1+ 220303 F52 0.2+ 0.2-
200127 F52 0.1- 0.3- 210217 F51 0.0 0.0 220303 F52 0.3+ 0.4+
200130 F51 0.0 0.0 210218 807 0.0 0.0
200130 F51 0.1- 0.0 210218 807 0.1+ 0.1-
Ephemeris:
2021 CO10 a,e,i = 19.31, 0.60, 14 q = 7.7382
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2022 02 05 11 50 16.7 -09 10 28 7.6903 8.4012 133.7 4.9 22.5
...
2022 02 20 11 46 54.1 -09 11 13 7.5663 8.4284 148.9 3.5 22.4
...
2022 02 28 11 44 41.7 -09 07 13 7.5236 8.4431 156.8 2.6 22.3
...
2022 03 06 11 42 55.1 -09 02 26 7.5036 8.4542 162.4 2.0 22.3
2022 03 07 11 42 36.9 -09 01 31 7.5013 8.4560 163.2 1.9 22.3
2022 03 08 11 42 18.6 -09 00 33 7.4992 8.4579 164.1 1.8 22.3
...
2022 03 14 11 40 27.7 -08 54 03 7.4935 8.4691 168.3 1.4 22.2
...
2022 03 22 11 37 59.7 -08 43 51 7.5027 8.4841 169.5 1.2 22.2
...
2022 04 06 11 33 39.0 -08 21 48 7.5718 8.5126 158.9 2.4 22.4
M. P. C. Staff (C) Copyright 2022 MPC M.P.E.C. 2022-E115
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