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
2023-09-18 02:57:14 C 17 06 41.245 +12 41 20.80 V G96
2024-09-05 11:12:10 C 04 47 22.754 +33 18 15.08 V G96
2024-09-05 11:19:35 C 04 47 23.305 +33 18 12.71 V G96
2024-09-05 11:27:01 C 04 47 23.838 +33 18 10.58 V G96
2024-09-05 11:34:27 C 04 47 24.392 +33 18 08.03 V G96
2024-10-01 09:59:59 C 05 28 33.492 +27 54 50.72 V G96
2024-10-01 10:07:31 C 05 28 33.892 +27 54 44.86 V G96
2024-10-01 10:15:03 C 05 28 34.302 +27 54 39.10 V G96
2024-10-01 10:22:34 C 05 28 34.684 +27 54 33.16 V G96
2024-10-07 13:02:48 C 05 36 08.071 +25 50 01.54 V T05
2024-10-07 13:06:03 C 05 36 08.222 +25 49 57.36 V T05
2024-10-07 13:11:16 C 05 36 08.434 +25 49 53.83 V T05
2024-10-07 13:25:05 C 05 36 09.101 +25 49 40.08 V T05
2024-10-11 11:04:39 C 05 40 24.085 +24 17 02.80 V G96
2024-10-11 11:12:11 C 05 40 24.402 +24 16 54.98 V G96
2024-10-11 11:19:43 C 05 40 24.697 +24 16 47.14 V G96
2024-10-11 11:27:16 C 05 40 24.996 +24 16 39.14 V G96
2024-10-15 07:30:28 C 05 44 07.346 +22 34 22.19 V G96
2024-10-15 07:37:50 C 05 44 07.620 +22 34 13.66 V G96
2024-10-15 07:45:11 C 05 44 07.883 +22 34 04.84 V G96
2024-10-15 07:52:30 C 05 44 08.135 +22 33 56.27 V G96
2024-10-15 12:57:38 C 05 44 19.313 +22 27 59.58 V T05
2024-10-15 13:00:14 C 05 44 19.442 +22 27 56.56 V T05
2024-10-15 13:06:13 C 05 44 19.567 +22 27 48.56 V T05
2024-10-15 13:26:57 C 05 44 20.314 +22 27 24.84 V T05
2024-10-24 13:00:12 C 05 50 48.396 +17 35 20.18 V T08
2024-10-24 13:04:55 C 05 50 48.562 +17 35 12.26 V T08
2024-10-24 13:09:34 C 05 50 48.619 +17 35 05.71 V T08
2024-10-24 13:17:34 C 05 50 48.763 +17 34 53.15 V T08
2024-10-25 00:06:25 C 05 51 03.076 +17 18 06.12 W M01
2024-10-25 00:14:03 C 05 51 03.256 +17 17 53.92 W M01
2024-10-25 00:21:42 C 05 51 03.326 +17 17 42.57 W M01
2024-10-26 01:29:42 C 05 51 34.325 +16 38 04.09 V M22
2024-10-26 01:32:19 C 05 51 34.358 +16 38 00.28 V M22
2024-10-26 01:36:16 C 05 51 34.440 +16 37 53.83 V M22
2024-10-26 01:52:38 C 05 51 34.685 +16 37 27.59 V M22
2024-10-27 00:28:02 C 05 52 00.059 +16 00 28.45 W M01
2024-10-27 01:20:39 C 05 52 00.841 +15 59 01.25 W M01
2024-10-27 01:58:36 C 05 52 01.392 +15 57 58.37 W M01
2024-10-29 00:38:30 C 05 52 45.669 +14 38 38.80 W M01
2024-10-29 01:01:57 C 05 52 45.935 +14 37 58.80 W M01
2024-10-31 12:56:59 C 05 53 26.441 +12 49 42.46 V T08
2024-10-31 13:01:38 C 05 53 26.508 +12 49 34.93 V T08
2024-10-31 14:19:32 C 05 53 26.880 +12 47 08.12 V T08
2024-10-31 14:28:12 C 05 53 26.933 +12 46 52.14 V T08
2024-11-01 06:45:13 C 05 53 34.937 +12 16 16.36 V W68
2024-11-01 06:47:52 C 05 53 34.980 +12 16 11.60 V W68
2024-11-01 06:52:26 C 05 53 35.004 +12 16 02.53 V W68
2024-11-02 17:44:24 B 05 53 46.90 +11 08 09.0 Z O56
2024-11-02 17:49:09 B 05 53 46.92 +11 08 00.1 Z O56