537467 (2015 ME54)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3437959285 ± 1.54e-08
Semi-major axis (a)1.6401150743 AU ± 1.59e-08
Inclination (i)14.13820424° ± 3.75e-06
Long. of Asc. Node (Ω)96.83566439° ± 9.07e-06
Arg. of Perihelion (ω)85.78984577° ± 1.36e-05
Mean Anomaly (M)43.91300871° ± 2.11e-05
Mean Motion (n)0.4692462340°/day ± 6.82e-09
Perihelion dist (q)1.07625019 AU ± 2.73e-08
Aphelion dist (Q)2.20397996 AU ± 3.30e-08
Orbital Period2.10044580 yr ± 3.05e-08
Physical Parameters
H (abs. magnitude)20.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.311″
Uncertainty0
Orbit TypeAmor
MOID0.244482 AU
Observations Used232
Oppositions3
Arc Total2015-2021
First Observation Used2015-06-20
Last Observation Used2021-01-06
Observations (238)
Date Type RA Dec Mag Band Observatory
2017-06-16 07:30:21 C 15 31 21.60 +00 04 06.1 q G96
2017-06-27 04:58:30 C 15 37 12.82 -08 34 08.3 q G96
2017-06-27 05:04:41 C 15 37 13.00 -08 34 19.0 q G96
2017-06-27 05:10:51 C 15 37 13.11 -08 34 29.9 q G96
2017-06-27 05:17:01 C 15 37 13.28 -08 34 40.4 q G96
2017-07-15 07:53:29 C 15 55 13.919 -18 31 20.92 L F51
2017-07-15 08:10:45 C 15 55 14.748 -18 31 39.30 L F51
2017-07-15 08:27:55 C 15 55 15.572 -18 31 57.44 L F51
2017-07-15 08:48:08 C 15 55 16.522 -18 32 19.04 L F51
2018-11-27 09:13:03 C 05 19 16.21 +08 01 18.1 V I52
2018-11-27 09:26:11 C 05 19 15.43 +08 01 21.9 V I52
2018-11-27 09:37:37 C 05 19 14.73 +08 01 23.7 V I52
2018-11-27 09:45:10 C 05 19 14.21 +08 01 25.0 V I52
2018-12-09 07:58:52 C 04 58 53.70 +09 30 46.5 o 691
2018-12-09 08:18:02 C 04 58 52.08 +09 30 54.6 o 691
2018-12-09 08:37:07 C 04 58 50.51 +09 31 02.0 o 691
2018-12-10 07:28:58 C 04 56 59.51 +09 40 35.2 o 691
2018-12-10 07:55:14 C 04 56 57.30 +09 40 46.2 o 691
2018-12-10 08:21:03 C 04 56 55.10 +09 40 57.3 o 691
2018-12-13 11:57:10 C 04 50 38.512 +10 15 08.39 U F51
2018-12-13 12:13:55 C 04 50 37.050 +10 15 16.15 U F51
2018-12-13 12:30:38 C 04 50 35.591 +10 15 24.06 U F51
2018-12-13 12:47:22 C 04 50 34.139 +10 15 31.99 U F51
2019-01-06 09:54:55 C 04 05 59.789 +16 14 44.58 U F51
2019-01-06 10:13:17 C 04 05 58.640 +16 14 57.93 U F51
2019-01-06 10:31:42 C 04 05 57.492 +16 15 11.17 U F51
2019-01-08 01:49:41 C 04 03 44.50 +16 44 08.2 V G96
2019-01-08 01:57:40 C 04 03 44.05 +16 44 12.9 V G96
2019-01-08 02:05:40 C 04 03 43.62 +16 44 19.0 V G96
2020-10-23 12:55:04 C 04 09 43.775 -00 24 37.59 U F51
2020-10-23 13:15:46 C 04 09 42.989 -00 24 42.50 U F51
2020-10-23 13:55:14 C 04 09 41.485 -00 24 52.23 U F51
2020-12-10 08:01:09 C 02 58 33.519 -00 22 30.67 U F51
2020-12-10 08:18:24 C 02 58 32.494 -00 22 24.61 U F51
2020-12-10 08:35:39 C 02 58 31.468 -00 22 18.78 U F51
2021-01-06 08:05:51 C 02 38 29.487 +05 04 10.43 U F51
2021-01-06 08:24:31 C 02 38 29.366 +05 04 21.94 U F51
2021-01-06 08:43:11 C 02 38 29.286 +05 04 33.77 U F51