499496 (2010 MR87)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3907327527 ± 2.45e-08
Semi-major axis (a)1.7336667548 AU ± 9.20e-09
Inclination (i)34.99343147° ± 9.58e-06
Long. of Asc. Node (Ω)195.25625654° ± 2.22e-06
Arg. of Perihelion (ω)132.49066054° ± 1.12e-05
Mean Anomaly (M)243.81540080° ± 2.25e-05
Mean Motion (n)0.4317813148°/day ± 3.44e-09
Perihelion dist (q)1.05626637 AU ± 4.29e-08
Aphelion dist (Q)2.41106714 AU ± 4.44e-08
Orbital Period2.28269786 yr ± 1.82e-08
Physical Parameters
H (abs. magnitude)19.49
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.282″
Uncertainty0
Orbit TypeAmor
MOID0.148461 AU
Observations Used223
Oppositions9
Arc Total2003-2019
First Observation Used2003-04-27
Last Observation Used2019-06-03
Observations (243)
Date Type RA Dec Mag Band Observatory
2017-06-14 09:44:18 C 00 36 29.34 +39 36 07.7 o 695
2017-06-14 09:53:10 C 00 36 31.03 +39 36 08.5 o 695
2017-06-14 10:02:02 C 00 36 32.70 +39 36 09.3 o 695
2017-09-01 14:05:52 C 05 21 21.793 +12 48 52.90 L F51
2017-09-01 14:13:20 C 05 21 22.499 +12 48 41.62 L F51
2017-09-01 14:20:48 C 05 21 23.199 +12 48 30.46 L F51
2017-09-01 14:28:14 C 05 21 23.899 +12 48 19.16 L F51
2018-01-16 06:17:28 C 04 57 00.714 -32 42 43.07 U F51
2018-01-16 06:31:46 C 04 57 00.451 -32 42 33.10 U F51
2018-01-16 06:46:06 C 04 57 00.208 -32 42 23.40 U F51
2019-04-02 10:24:15 C 14 02 56.306 -04 11 34.33 U F51
2019-04-02 10:42:44 C 14 02 55.544 -04 11 09.17 U F51
2019-04-02 11:01:15 C 14 02 54.787 -04 10 43.60 U F51
2019-04-02 11:19:44 C 14 02 54.032 -04 10 18.04 U F51
2019-04-03 11:59:40 C 14 01 55.509 -03 36 06.06 U F51
2019-04-03 12:16:31 C 14 01 54.796 -03 35 42.40 U F51
2019-04-03 12:33:21 C 14 01 54.074 -03 35 18.93 U F51
2019-04-07 09:54:56 C 13 57 53.26 -01 20 55.9 V G96
2019-04-07 10:02:20 C 13 57 52.95 -01 20 45.0 V G96
2019-04-07 10:09:46 C 13 57 52.60 -01 20 34.4 V G96
2019-04-07 10:17:10 C 13 57 52.27 -01 20 23.1 V G96
2019-04-08 11:29:21 C 13 56 42.550 -00 42 52.86 U F51
2019-04-08 11:47:25 C 13 56 41.648 -00 42 25.79 U F51
2019-04-08 12:05:32 C 13 56 40.749 -00 41 58.70 U F51
2019-04-08 12:23:39 C 13 56 39.852 -00 41 31.58 U F51
2019-04-09 12:42:41 C 13 55 30.421 -00 04 56.64 U F51
2019-04-09 12:59:43 C 13 55 29.560 -00 04 31.01 U F51
2019-04-09 13:16:44 C 13 55 28.700 -00 04 05.39 U F51
2019-04-09 13:33:47 C 13 55 27.841 -00 03 39.55 U F51
2019-04-10 09:43:58 C 13 54 29.08 +00 26 56.2 V G96
2019-04-10 09:56:19 C 13 54 28.48 +00 27 15.7 V G96
2019-04-10 10:02:28 C 13 54 28.17 +00 27 24.3 V G96
2019-04-28 07:02:15 C 13 30 53.56 +11 31 35.7 V G96
2019-04-28 07:09:40 C 13 30 53.14 +11 31 45.9 V G96
2019-04-28 07:17:04 C 13 30 52.65 +11 31 57.4 V G96
2019-04-28 07:24:29 C 13 30 52.26 +11 32 08.2 V G96
2019-05-30 05:22:07 C 13 01 16.38 +24 45 53.9 V G96
2019-05-30 05:30:14 C 13 01 16.30 +24 45 57.1 V G96
2019-05-30 05:38:22 C 13 01 16.16 +24 46 02.4 V G96
2019-05-30 05:46:28 C 13 01 16.02 +24 46 06.5 V G96
2019-06-03 08:30:40 C 13 00 22.724 +25 37 48.42 U F52
2019-06-03 08:47:17 C 13 00 22.583 +25 37 56.51 U F52
2019-06-03 09:04:05 C 13 00 22.456 +25 38 04.12 U F52