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
2017-05-15 21:52:52 C 15 38 01.76 +34 52 04.6 q A13
2017-05-15 22:06:12 C 15 38 01.29 +34 51 27.2 q A13
2017-05-15 22:19:17 C 15 38 00.80 +34 50 49.8 q A13
2017-05-18 11:54:17 C 15 36 17.273 +31 54 16.03 L F51
2017-05-18 12:12:19 C 15 36 16.613 +31 53 23.07 L F51
2017-05-18 12:30:17 C 15 36 15.969 +31 52 30.14 L F51
2017-05-18 12:48:21 C 15 36 15.339 +31 51 37.01 L F51
2017-05-20 10:41:39 C 15 35 06.27 +29 37 28.7 L T05
2017-05-20 10:58:55 C 15 35 05.65 +29 36 37.2 L T05
2017-05-20 11:28:53 C 15 35 04.63 +29 35 08.3 L T05
2017-05-20 11:33:50 C 15 35 04.42 +29 34 54.6 L T05
2017-05-21 20:23:34 C 15 34 19.63 +27 57 42.2 o B67
2017-05-21 20:41:16 C 15 34 19.14 +27 56 50.5 o B67
2017-05-21 20:58:59 C 15 34 18.62 +27 55 58.7 o B67
2017-05-22 22:15:09 C 15 33 44.09 +26 41 03.2 U 130
2017-05-22 22:22:23 C 15 33 43.85 +26 40 41.5 U 130
2017-05-26 23:11:15 C 15 31 52.06 +21 52 35.8 c 122
2017-05-26 23:19:23 C 15 31 51.89 +21 52 11.7 c 122
2017-05-26 23:26:01 C 15 31 51.76 +21 51 51.4 c 122
2017-05-28 23:27:17 C 15 31 08.20 +19 29 39.2 o B67
2017-05-28 23:36:11 C 15 31 07.99 +19 29 13.0 o B67
2017-05-28 23:45:06 C 15 31 07.85 +19 28 46.9 o B67
2017-05-29 06:15:44 C 15 31 03.23 +19 09 44.6 q G96
2017-05-29 06:21:42 C 15 31 03.12 +19 09 27.1 q G96
2017-05-29 06:27:40 C 15 31 02.97 +19 09 09.5 q G96
2017-05-29 06:33:37 C 15 31 02.85 +19 08 51.7 q G96
2017-05-30 06:47:00 C 15 30 44.19 +17 57 45.8 q H45
2017-05-30 06:48:45 C 15 30 44.17 +17 57 41.1 q H45
2017-05-30 06:50:23 C 15 30 44.15 +17 57 35.0 q H45
2017-05-30 06:51:58 C 15 30 44.11 +17 57 30.3 q H45
2017-05-30 06:53:40 C 15 30 44.10 +17 57 25.6 q H45
2017-05-30 06:55:13 C 15 30 44.06 +17 57 20.7 q H45
2017-05-30 10:33:23 C 15 30 41.728 +17 46 52.14 L F51
2017-05-30 10:50:51 C 15 30 41.384 +17 46 00.85 L F51
2017-05-30 11:08:20 C 15 30 41.046 +17 45 09.47 L F51
2017-05-31 00:40:31 C 15 30 32.24 +17 05 29.1 U 204
2017-05-31 00:51:45 C 15 30 32.07 +17 04 56.3 U 204
2017-05-31 01:07:23 C 15 30 31.81 +17 04 10.5 U 204
2017-05-31 07:14:55 C 15 30 28.11 +16 46 28.2 q H45
2017-05-31 07:16:53 C 15 30 28.10 +16 46 23.0 q H45
2017-05-31 07:18:33 C 15 30 28.09 +16 46 18.0 q H45
2017-05-31 07:20:29 C 15 30 28.04 +16 46 12.5 q H45
2017-05-31 07:22:12 C 15 30 27.99 +16 46 06.7 q H45
2017-05-31 07:23:58 C 15 30 27.96 +16 46 01.9 q H45
2017-06-13 04:04:36 C 15 30 27.56 +02 59 22.0 u H21
2017-06-13 04:07:47 C 15 30 27.58 +02 59 14.1 u H21
2017-06-13 04:11:32 C 15 30 27.59 +02 59 05.1 u H21
2017-06-16 07:11:59 C 15 31 21.45 +00 04 47.5 q G96
2017-06-16 07:18:07 C 15 31 21.51 +00 04 33.4 q G96
2017-06-16 07:24:14 C 15 31 21.55 +00 04 20.0 q G96