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
2015-06-20 11:51:13 C 20 14 22.115 -21 56 48.71 L F51
2015-06-20 12:07:34 C 20 14 21.188 -21 57 06.22 L F51
2015-06-20 12:23:51 C 20 14 20.257 -21 57 23.73 L F51
2015-06-20 12:40:11 C 20 14 19.336 -21 57 40.97 L F51
2015-06-21 06:17:21 C 20 13 23.46 -22 16 11.6 u 807
2015-06-21 06:25:09 C 20 13 23.02 -22 16 20.4 u 807
2015-06-21 06:32:56 C 20 13 22.52 -22 16 28.8 u 807
2015-06-21 09:24:59 C 20 13 13.18 -22 19 46.1 o 926
2015-06-21 09:38:39 C 20 13 12.41 -22 20 00.5 o 926
2015-06-21 09:52:37 C 20 13 11.54 -22 20 16.1 o 926
2015-06-21 12:53:50 C 20 13 01.750 -22 23 26.38 L F51
2015-06-21 13:09:29 C 20 13 00.82 -22 23 42.9 t 568
2015-06-21 13:09:40 C 20 13 00.828 -22 23 43.10 L F51
2015-06-21 13:11:21 C 20 13 00.71 -22 23 44.9 t 568
2015-06-21 13:13:17 C 20 13 00.59 -22 23 47.0 t 568
2015-06-21 13:15:11 C 20 13 00.49 -22 23 48.9 t 568
2015-06-21 13:25:31 C 20 12 59.868 -22 24 00.28 L F51
2015-06-22 13:55:58 C 20 11 38.62 -22 49 46.8 t 474
2015-06-22 14:01:02 C 20 11 38.27 -22 49 52.6 t 474
2015-06-22 14:06:06 C 20 11 38.05 -22 49 57.2 t 474
2015-06-22 14:11:10 C 20 11 37.84 -22 50 03.0 t 474
2015-07-09 15:23:30 C 19 43 25.48 -29 34 25.6 t 474
2015-07-09 15:26:33 C 19 43 25.23 -29 34 29.0 t 474
2015-07-09 15:29:35 C 19 43 24.96 -29 34 32.0 t 474
2015-07-09 15:32:37 C 19 43 24.75 -29 34 34.1 t 474
2015-07-17 03:13:34 C 19 30 09.28 -31 52 11.8 u 807
2015-07-17 03:17:10 C 19 30 09.01 -31 52 14.5 u 807
2015-07-17 03:21:18 C 19 30 08.71 -31 52 17.2 u 807
2015-07-20 04:33:10 C 19 25 04.48 -32 38 53.0 u 807
2015-07-20 04:40:49 C 19 25 03.91 -32 38 56.5 u 807
2015-07-20 04:48:27 C 19 25 03.43 -32 39 01.8 u 807
2015-07-21 02:22:49 C 19 23 37.89 -32 51 40.8 u 807
2015-07-21 02:30:43 C 19 23 37.36 -32 51 46.0 u 807
2015-07-21 02:38:05 C 19 23 36.86 -32 51 50.2 u 807
2015-07-22 02:30:11 C 19 22 03.80 -33 05 17.3 u 807
2015-07-22 02:37:50 C 19 22 03.27 -33 05 21.7 u 807
2015-07-22 02:45:28 C 19 22 02.73 -33 05 25.4 u 807
2015-07-23 01:25:21 C 19 20 36.89 -33 17 38.4 u 807
2015-07-23 01:30:12 C 19 20 36.57 -33 17 41.1 u 807
2015-07-23 01:34:47 C 19 20 36.27 -33 17 43.8 u 807
2015-07-24 02:14:13 C 19 19 04.97 -33 30 27.2 u 807
2015-07-24 02:21:48 C 19 19 04.47 -33 30 31.4 u 807
2015-07-24 02:29:25 C 19 19 03.99 -33 30 35.3 u 807
2016-11-25 10:58:30 C 08 08 06.95 +14 55 24.1 o 926
2016-11-25 11:22:26 C 08 08 08.43 +14 55 30.7 o 926
2016-11-25 11:46:57 C 08 08 09.86 +14 55 38.7 o 926
2016-11-28 03:58:37 C 08 12 19.40 +15 17 18.4 t J04
2016-11-28 04:09:28 C 08 12 20.06 +15 17 22.3 t J04
2016-11-28 04:20:20 C 08 12 20.75 +15 17 25.6 t J04
2016-11-29 03:34:48 C 08 13 50.29 +15 26 07.2 t J04