887 Alinda (A918 AA)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5711699949 ± 1.90e-09
Semi-major axis (a)2.4736287789 AU ± 5.48e-10
Inclination (i)9.40006250° ± 4.27e-07
Long. of Asc. Node (Ω)110.40587156° ± 1.60e-06
Arg. of Perihelion (ω)350.53450784° ± 1.66e-06
Mean Anomaly (M)81.54059221° ± 2.04e-07
Mean Motion (n)0.2533439215°/day ± 8.42e-11
Perihelion dist (q)1.06076624 AU ± 4.72e-09
Aphelion dist (Q)3.88649132 AU ± 4.79e-09
Orbital Period3.89046746 yr ± 1.29e-09
Physical Parameters
H (abs. magnitude)13.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.189″
Uncertainty0
Orbit TypeAmor
MOID0.079551 AU
Observations Used5556
Gaia Obs Used114
Oppositions74
Arc Total1918-2025
First Observation Used1918-02-03
Last Observation Used2025-08-27
Observations (6319)
Date Type RA Dec Mag Band Observatory
2025-03-04 22:00:09 C 10 46 37.81 +38 33 34.3 V K85
2025-03-04 23:50:34 B 10 46 40.392 +38 32 25.22 q Y84
2025-03-04 23:56:06 B 10 46 40.502 +38 32 21.70 q Y84
2025-03-05 00:01:36 B 10 46 40.610 +38 32 18.06 q Y84
2025-03-05 02:08:40 B 10 46 43.308 +38 30 54.43 q Y84
2025-03-05 02:14:14 B 10 46 43.430 +38 30 50.69 q Y84
2025-03-05 02:19:44 B 10 46 43.546 +38 30 46.98 q Y84
2025-03-05 09:02:52 C 10 46 55.922 +38 26 38.94 V T08
2025-03-05 09:17:25 C 10 46 56.198 +38 26 29.80 V T08
2025-03-05 09:20:43 C 10 46 56.256 +38 26 27.67 V T08
2025-03-05 09:26:41 C 10 46 56.362 +38 26 23.89 V T08
2025-03-05 11:18:15 C 10 46 58.409 +38 25 10.67 V T05
2025-03-05 11:22:51 C 10 46 58.498 +38 25 07.64 V T05
2025-03-05 11:30:49 C 10 46 58.550 +38 25 02.42 V T05
2025-03-05 11:50:14 C 10 46 59.006 +38 24 49.25 V T05
2025-03-05 21:49:14 C 10 47 16.31 +38 18 05.6 V K85
2025-03-05 22:09:14 C 10 47 16.73 +38 17 52.8 V K85
2025-03-05 23:35:00 C 10 47 17.68 +38 16 57.7 X C40
2025-03-05 23:36:24 C 10 47 17.71 +38 16 56.6 X C40
2025-03-05 23:37:49 C 10 47 17.77 +38 16 55.9 X C40
2025-03-05 23:39:14 C 10 47 17.78 +38 16 54.8 X C40
2025-03-05 23:40:38 C 10 47 17.83 +38 16 53.6 X C40
2025-03-05 23:42:02 C 10 47 17.87 +38 16 52.7 X C40
2025-03-06 20:40:46 C 10 47 52.45 +38 03 00.7 V K85
2025-03-06 21:00:16 C 10 47 52.16 +38 02 52.7 X D04
2025-03-06 21:03:23 C 10 47 52.21 +38 02 50.7 X D04
2025-03-06 21:06:30 C 10 47 52.28 +38 02 48.5 X D04
2025-03-06 21:09:37 C 10 47 52.34 +38 02 46.5 X D04
2025-03-06 21:12:44 C 10 47 52.40 +38 02 44.4 X D04
2025-03-06 21:15:46 C 10 47 53.19 +38 02 38.3 V K85
2025-03-06 21:15:52 C 10 47 52.46 +38 02 42.3 X D04
2025-03-06 21:18:59 C 10 47 52.52 +38 02 40.3 X D04
2025-03-06 21:20:53 C 10 47 53.218 +38 02 35.63 Z C23
2025-03-06 21:22:06 C 10 47 52.57 +38 02 38.2 X D04
2025-03-06 21:25:14 C 10 47 52.64 +38 02 36.0 X D04
2025-03-06 21:28:21 C 10 47 52.70 +38 02 34.0 X D04
2025-03-06 21:31:28 C 10 47 52.76 +38 02 31.9 X D04
2025-03-06 21:34:36 C 10 47 52.82 +38 02 29.7 X D04
2025-03-06 21:44:51 C 10 47 53.801 +38 02 19.46 Z C23
2025-03-06 22:31:58 C 10 47 54.727 +38 01 48.90 Z C23
2025-03-07 01:50:38 B 10 48 00.58 +37 59 57.2 Z X33
2025-03-07 01:52:09 B 10 48 00.56 +37 59 56.0 Z X33
2025-03-07 01:53:26 B 10 48 00.72 +37 59 53.0 Z X33
2025-03-07 19:39:07 C 10 48 27.18 +37 47 45.4 X D04
2025-03-07 19:42:14 C 10 48 27.25 +37 47 43.4 X D04
2025-03-07 19:45:22 C 10 48 27.31 +37 47 41.3 X D04
2025-03-07 19:48:30 C 10 48 27.36 +37 47 39.3 X D04
2025-03-07 19:51:38 C 10 48 27.43 +37 47 37.3 X D04
2025-03-07 19:54:46 C 10 48 27.48 +37 47 35.2 X D04
2025-03-07 19:57:54 C 10 48 27.55 +37 47 33.1 X D04