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
2024-12-13 05:20:29 C 05 11 18.233 -30 47 25.26 V W68
2024-12-13 05:28:18 C 05 11 17.542 -30 47 43.44 V W68
2024-12-14 04:15:34 C 05 09 22.613 -31 39 32.80 V W68
2024-12-14 04:20:08 C 05 09 22.207 -31 39 42.98 V W68
2024-12-14 05:03:02 C 05 09 18.353 -31 41 19.25 V W68
2024-12-14 05:10:55 C 05 09 17.671 -31 41 36.53 V W68
2024-12-14 22:11:00 C 05 07 51.257 -32 19 20.24 V M22
2024-12-14 22:15:35 C 05 07 50.851 -32 19 30.36 V M22
2024-12-14 23:00:58 C 05 07 46.781 -32 21 09.90 V M22
2024-12-14 23:09:29 C 05 07 46.008 -32 21 28.73 V M22
2024-12-17 04:15:49 C 05 03 13.097 -34 14 12.01 V W68
2024-12-17 04:23:12 C 05 03 12.396 -34 14 27.10 V W68
2024-12-17 04:24:38 C 05 03 12.348 -34 14 31.24 V W68
2024-12-17 05:07:52 C 05 03 08.328 -34 15 59.15 V W68
2024-12-18 04:09:36 C 05 01 09.384 -35 02 24.79 V W68
2024-12-18 04:13:43 C 05 01 09.012 -35 02 32.93 V W68
2024-12-18 04:24:30 C 05 01 08.016 -35 02 54.02 V W68
2024-12-18 05:10:59 C 05 01 03.790 -35 04 25.72 V W68
2024-12-18 21:48:25 C 04 59 37.934 -35 36 59.26 V M22
2024-12-18 22:02:58 C 04 59 36.602 -35 37 27.34 V M22
2024-12-18 22:05:33 C 04 59 36.386 -35 37 32.30 V M22
2024-12-18 22:08:10 C 04 59 36.146 -35 37 37.20 V M22
2024-12-18 22:10:08 C 04 59 35.962 -35 37 41.02 V M22
2024-12-18 22:18:04 C 04 59 35.242 -35 37 56.50 V M22
2024-12-18 22:19:22 C 04 59 35.124 -35 37 59.16 V M22
2024-12-20 04:14:50 C 04 56 59.978 -36 34 37.38 V W68
2024-12-20 04:18:58 C 04 56 59.604 -36 34 45.19 V W68
2024-12-20 05:05:25 C 04 56 55.356 -36 36 10.40 V W68
2024-12-20 05:15:59 C 04 56 54.386 -36 36 29.84 V W68
2024-12-21 04:23:57 C 04 54 54.874 -37 18 30.53 V W68
2024-12-21 04:31:32 C 04 54 54.209 -37 18 44.06 V W68
2024-12-21 05:17:36 C 04 54 50.040 -37 20 06.07 V W68
2024-12-21 05:22:09 C 04 54 49.562 -37 20 14.50 V W68
2024-12-22 03:47:34 C 04 52 54.406 -37 59 29.44 V W68
2024-12-22 03:51:42 C 04 52 54.034 -37 59 36.46 V W68
2024-12-22 04:07:51 C 04 52 52.567 -38 00 04.03 V W68
2024-12-22 04:15:51 C 04 52 51.857 -38 00 17.28 V W68
2024-12-24 04:09:16 C 04 48 47.054 -39 19 27.34 V W68
2024-12-24 04:13:53 C 04 48 46.630 -39 19 34.72 V W68
2024-12-24 04:21:49 C 04 48 45.917 -39 19 47.10 V W68
2024-12-24 04:36:49 C 04 48 44.582 -39 20 10.82 V W68
2024-12-25 21:56:18 C 04 45 16.958 -40 23 29.69 V M22
2024-12-25 22:00:57 C 04 45 16.560 -40 23 36.42 V M22
2024-12-25 22:24:26 C 04 45 14.501 -40 24 10.94 V M22
2024-12-28 04:04:50 C 04 40 51.434 -41 39 44.96 V W68
2024-12-28 04:10:03 C 04 40 50.990 -41 39 52.09 V W68
2024-12-28 04:18:35 C 04 40 50.270 -41 40 03.40 V W68
2024-12-28 05:07:57 C 04 40 46.090 -41 41 08.63 V W68
2024-12-29 21:34:37 C 04 37 34.538 -42 33 15.80 V M22
2024-12-29 21:39:12 C 04 37 34.164 -42 33 21.60 V M22