3553 Mera (1985 JA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3199543349 ± 6.80e-09
Semi-major axis (a)1.6446507159 AU ± 4.27e-10
Inclination (i)36.77387507° ± 4.59e-07
Long. of Asc. Node (Ω)232.48640678° ± 9.80e-07
Arg. of Perihelion (ω)288.89562621° ± 1.28e-06
Mean Anomaly (M)116.62019882° ± 1.06e-06
Mean Motion (n)0.4673064318°/day ± 1.82e-10
Perihelion dist (q)1.11843759 AU ± 1.12e-08
Aphelion dist (Q)2.17086384 AU ± 1.12e-08
Orbital Period2.10916481 yr ± 8.22e-10
Physical Parameters
H (abs. magnitude)16.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.063″
Uncertainty0
Orbit TypeAmor
MOID0.294303 AU
Observations Used2029
Gaia Obs Used95
Oppositions17
Arc Total1985-2025
First Observation Used1985-05-11
Last Observation Used2025-07-26
Observations (2143)
Date Type RA Dec Mag Band Observatory
2024-11-02 17:53:42 B 05 53 46.94 +11 07 51.3 Z O56
2024-11-04 12:13:33 C 05 53 51.811 +09 42 07.09 V T08
2024-11-04 12:17:32 C 05 53 51.785 +09 41 58.85 V T08
2024-11-04 12:57:20 C 05 53 51.636 +09 40 36.55 V T08
2024-11-05 04:16:24 C 05 53 51.499 +09 08 47.62 V W68
2024-11-05 04:19:00 C 05 53 51.470 +09 08 42.14 V W68
2024-11-05 04:23:34 C 05 53 51.482 +09 08 32.39 V W68
2024-11-05 05:11:28 C 05 53 51.262 +09 06 51.77 V W68
2024-11-09 04:03:10 C 05 53 16.987 +05 37 24.71 V W68
2024-11-09 04:09:10 C 05 53 16.894 +05 37 10.92 V W68
2024-11-09 04:45:19 C 05 53 16.447 +05 35 47.65 V W68
2024-11-10 16:17:48 B 05 52 50.03 +04 12 11.6 Z O56
2024-11-10 16:21:23 B 05 52 49.96 +04 12 02.9 Z O56
2024-11-10 16:24:58 B 05 52 49.91 +04 11 54.4 Z O56
2024-11-11 15:21:33 C 05 52 28.59 +03 16 35.8 V D29
2024-11-11 15:39:15 C 05 52 28.26 +03 15 52.8 V D29
2024-11-11 15:56:57 C 05 52 27.92 +03 15 09.8 V D29
2024-11-13 04:51:21 C 05 51 46.884 +01 44 16.87 V W68
2024-11-13 04:53:57 C 05 51 46.870 +01 44 10.18 V W68
2024-11-13 04:58:32 C 05 51 46.735 +01 43 59.02 V W68
2024-11-13 05:06:22 C 05 51 46.584 +01 43 39.29 V W68
2024-11-14 06:53:43 C 05 51 13.072 +00 38 09.17 V 703
2024-11-14 06:57:13 C 05 51 12.996 +00 38 00.49 V 703
2024-11-14 07:00:44 C 05 51 12.899 +00 37 51.06 V 703
2024-11-14 07:04:15 C 05 51 12.755 +00 37 42.74 V 703
2024-11-14 22:36:54 C 05 50 50.489 -00 01 58.33 V M22
2024-11-14 22:45:26 C 05 50 50.230 -00 02 20.26 V M22
2024-11-14 22:53:16 C 05 50 50.021 -00 02 40.78 V M22
2024-11-16 12:24:38 C 05 49 49.596 -01 41 04.13 V T08
2024-11-16 12:29:57 C 05 49 49.435 -01 41 18.56 V T08
2024-11-16 13:19:51 C 05 49 47.818 -01 43 31.19 V T08
2024-11-16 13:29:54 C 05 49 47.472 -01 43 57.32 V T08
2024-11-19 00:35:49 C 05 47 54.655 -04 23 06.18 V M22
2024-11-19 00:40:22 C 05 47 54.492 -04 23 18.71 V M22
2024-11-19 01:27:12 C 05 47 52.680 -04 25 27.23 V M22
2024-11-19 01:41:42 C 05 47 52.087 -04 26 07.15 V M22
2024-11-20 10:59:17 C 05 46 38.183 -05 58 22.26 V 703
2024-11-20 11:02:31 C 05 46 38.078 -05 58 31.76 V 703
2024-11-20 11:05:44 C 05 46 37.945 -05 58 40.80 V 703
2024-11-20 11:08:59 C 05 46 37.801 -05 58 49.80 V 703
2024-11-20 12:09:04 C 05 46 35.914 -06 01 34.25 V T08
2024-11-20 12:56:44 C 05 46 33.847 -06 03 47.02 V T08
2024-11-20 13:04:20 C 05 46 33.528 -06 04 08.33 V T08
2024-11-20 13:08:46 C 05 46 33.329 -06 04 20.68 V T08
2024-11-21 05:13:45 C 05 45 55.435 -06 49 04.51 V W68
2024-11-21 05:18:17 C 05 45 55.236 -06 49 17.44 V W68
2024-11-21 05:26:07 C 05 45 54.878 -06 49 39.32 V W68
2024-11-21 06:16:40 C 05 45 52.646 -06 52 01.31 V W68
2024-11-21 06:19:35 C 05 45 52.519 -06 52 09.66 V W68
2024-11-21 10:37:15 C 05 45 41.598 -07 04 28.70 V 703