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
2025-01-18 21:10:04 B 08 04 16.910 +35 26 20.76 V D69
2025-01-18 21:41:43 B 08 04 29.386 +35 27 57.67 V D69
2025-01-19 18:20:22 B 08 12 54.58 +36 26 39.7 X L99
2025-01-19 18:20:40 B 08 12 54.71 +36 26 39.9 X L99
2025-01-19 18:20:58 B 08 12 54.87 +36 26 40.9 X L99
2025-01-19 18:21:16 B 08 12 54.99 +36 26 42.3 X L99
2025-01-19 18:21:34 B 08 12 55.12 +36 26 42.5 X L99
2025-01-19 19:17:19 C 08 13 09.29 +36 29 44.0 V D29
2025-01-19 19:37:41 C 08 13 17.06 +36 30 36.4 V D29
2025-01-19 19:58:03 C 08 13 24.88 +36 31 29.1 V D29
2025-01-20 15:24:25 C 08 21 11.26 +37 21 42.8 V D29
2025-01-20 15:44:47 C 08 21 18.65 +37 22 32.9 V D29
2025-01-20 16:05:09 C 08 21 26.03 +37 23 21.9 V D29
2025-01-20 17:40:10 C 08 22 06.69 +37 26 35.5 X D04
2025-01-20 17:43:18 C 08 22 07.86 +37 26 43.6 X D04
2025-01-20 17:46:25 C 08 22 09.03 +37 26 51.5 X D04
2025-01-20 17:49:32 C 08 22 10.20 +37 26 59.5 X D04
2025-01-20 17:52:39 C 08 22 11.37 +37 27 07.4 X D04
2025-01-20 17:55:46 C 08 22 12.54 +37 27 15.4 X D04
2025-01-20 17:58:53 C 08 22 13.71 +37 27 23.3 X D04
2025-01-20 18:02:00 C 08 22 14.89 +37 27 31.4 X D04
2025-01-20 18:05:08 C 08 22 16.06 +37 27 39.2 X D04
2025-01-20 18:08:15 C 08 22 17.22 +37 27 47.2 X D04
2025-01-20 18:11:23 C 08 22 18.39 +37 27 55.2 X D04
2025-01-20 18:14:30 C 08 22 19.56 +37 28 03.1 X D04
2025-01-20 19:13:46 B 08 22 41.40 +37 30 30.1 X L76
2025-01-20 19:14:57 B 08 22 41.84 +37 30 32.9 X L76
2025-01-20 19:16:09 B 08 22 42.28 +37 30 36.2 X L76
2025-01-20 19:17:20 B 08 22 42.73 +37 30 38.9 X L76
2025-01-20 19:18:31 B 08 22 43.15 +37 30 41.8 X L76
2025-01-20 19:19:42 B 08 22 43.58 +37 30 44.7 X L76
2025-01-20 19:20:54 B 08 22 44.02 +37 30 47.8 X L76
2025-01-20 19:22:05 B 08 22 44.46 +37 30 50.7 X L76
2025-01-20 19:23:16 B 08 22 44.90 +37 30 53.6 X L76
2025-01-20 19:24:27 B 08 22 45.34 +37 30 56.5 X L76
2025-01-20 19:25:37 B 08 22 45.77 +37 30 59.4 X L76
2025-01-20 19:26:48 B 08 22 46.20 +37 31 02.5 X L76
2025-01-21 18:04:23 C 08 31 21.84 +38 22 04.2 X D04
2025-01-21 18:07:30 C 08 31 22.96 +38 22 11.3 X D04
2025-01-21 18:10:38 C 08 31 24.08 +38 22 18.4 X D04
2025-01-21 18:13:45 C 08 31 25.20 +38 22 25.3 X D04
2025-01-21 18:16:52 C 08 31 26.32 +38 22 32.3 X D04
2025-01-21 18:20:00 C 08 31 27.44 +38 22 39.4 X D04
2025-01-21 18:23:07 C 08 31 28.56 +38 22 46.5 X D04
2025-01-21 18:26:15 C 08 31 29.67 +38 22 53.5 X D04
2025-01-21 18:29:22 C 08 31 30.79 +38 23 00.6 X D04
2025-01-21 18:32:30 C 08 31 31.91 +38 23 07.6 X D04
2025-01-21 18:35:37 C 08 31 33.03 +38 23 14.6 X D04
2025-01-21 18:38:45 C 08 31 34.15 +38 23 21.6 X D04
2025-01-21 22:32:23 B 08 32 55.98 +38 31 40.6 X L76