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
2024-12-03 08:30:06 C 05 29 42.407 -20 39 26.82 V G96
2024-12-03 08:37:29 C 05 29 41.852 -20 39 47.20 V G96
2024-12-03 08:44:51 C 05 29 41.320 -20 40 07.64 V G96
2024-12-03 22:30:20 C 05 28 43.798 -21 17 59.42 V M22
2024-12-03 22:32:57 C 05 28 43.594 -21 18 06.77 V M22
2024-12-03 22:37:36 C 05 28 43.250 -21 18 19.51 V M22
2024-12-03 22:44:55 C 05 28 42.701 -21 18 39.85 V M22
2024-12-04 11:01:23 C 05 27 50.128 -21 52 41.90 X F51
2024-12-04 11:18:09 C 05 27 48.846 -21 53 27.93 X F51
2024-12-04 11:34:56 C 05 27 47.567 -21 54 13.91 X F51
2024-12-04 11:51:42 C 05 27 46.281 -21 54 59.82 X F51
2024-12-05 04:23:08 C 05 26 34.956 -22 39 54.07 V W68
2024-12-05 04:25:45 C 05 26 34.745 -22 40 01.24 V W68
2024-12-05 04:30:18 C 05 26 34.397 -22 40 13.69 V W68
2024-12-05 05:09:27 C 05 26 31.354 -22 42 00.18 V W68
2024-12-06 03:55:49 C 05 24 50.621 -23 43 26.58 V W68
2024-12-06 03:58:25 C 05 24 50.414 -23 43 33.85 V W68
2024-12-06 04:03:09 C 05 24 50.052 -23 43 46.02 V W68
2024-12-06 04:10:35 C 05 24 49.457 -23 44 06.32 V W68
2024-12-06 05:19:24 C 05 24 43.970 -23 47 11.04 V W68
2024-12-06 06:05:59 C 05 24 40.291 -23 49 14.92 V W68
2024-12-06 22:01:15 C 05 23 28.685 -24 31 36.26 V M22
2024-12-06 22:04:36 C 05 23 28.418 -24 31 45.19 V M22
2024-12-06 22:09:09 C 05 23 28.049 -24 31 57.29 V M22
2024-12-06 22:16:23 C 05 23 27.463 -24 32 16.40 V M22
2024-12-07 21:13:35 C 05 21 41.904 -25 32 28.82 V M22
2024-12-07 21:16:51 C 05 21 41.640 -25 32 37.36 V M22
2024-12-07 21:21:26 C 05 21 41.266 -25 32 49.31 V M22
2024-12-07 21:29:14 C 05 21 40.642 -25 33 09.61 V M22
2024-12-09 04:13:37 C 05 19 15.586 -26 52 07.97 V W68
2024-12-09 04:14:16 C 05 19 15.588 -26 52 09.19 V W68
2024-12-09 04:16:13 C 05 19 15.358 -26 52 14.66 V W68
2024-12-09 04:18:12 C 05 19 15.293 -26 52 19.16 V W68
2024-12-09 04:20:10 C 05 19 15.034 -26 52 24.89 V W68
2024-12-09 04:22:47 C 05 19 14.830 -26 52 31.08 V W68
2024-12-09 05:17:19 C 05 19 10.241 -26 54 49.25 V W68
2024-12-10 05:09:55 C 05 17 15.425 -27 54 40.72 V W68
2024-12-10 05:14:28 C 05 17 15.038 -27 54 52.16 V W68
2024-12-10 05:31:33 C 05 17 13.574 -27 55 34.18 V W68
2024-12-10 05:43:30 C 05 17 12.564 -27 56 03.70 V W68
2024-12-10 23:05:14 C 05 15 48.034 -28 38 44.56 V M22
2024-12-10 23:41:50 C 05 15 44.882 -28 40 13.66 V M22
2024-12-10 23:46:23 C 05 15 44.486 -28 40 24.71 V M22
2024-12-10 23:54:56 C 05 15 43.745 -28 40 45.55 V M22
2024-12-11 22:24:30 C 05 13 53.167 -29 34 56.86 V M22
2024-12-11 23:13:28 C 05 13 48.900 -29 36 53.42 V M22
2024-12-11 23:17:27 C 05 13 48.557 -29 37 02.82 V M22
2024-12-11 23:26:43 C 05 13 47.743 -29 37 24.64 V M22
2024-12-13 04:26:48 C 05 11 23.006 -30 45 21.96 V W68
2024-12-13 05:15:52 C 05 11 18.636 -30 47 14.75 V W68