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
2025-03-20 20:35:10 C 10 55 44.85 +34 05 47.8 V K85
2025-03-20 21:05:10 C 10 55 45.44 +34 05 26.0 V K85
2025-03-21 10:08:43 C 10 56 03.060 +33 55 58.69 V T08
2025-03-21 10:13:21 C 10 56 03.137 +33 55 55.24 V T08
2025-03-21 10:21:08 C 10 56 03.274 +33 55 49.51 V T08
2025-03-21 10:35:57 C 10 56 03.528 +33 55 38.21 V T08
2025-03-21 21:12:05 B 10 56 19.130 +33 47 38.04 V L65
2025-03-21 21:16:16 B 10 56 19.207 +33 47 34.94 V L65
2025-03-21 21:20:28 B 10 56 19.306 +33 47 32.03 V L65
2025-03-22 03:16:38 B 10 56 27.62 +33 43 13.7 Z W45
2025-03-22 03:37:44 B 10 56 28.04 +33 42 58.5 Z W45
2025-03-22 03:58:47 B 10 56 28.44 +33 42 43.2 Z W45
2025-03-22 05:32:21 B 10 56 30.742 +33 41 35.09 Z V42
2025-03-22 08:59:47 B 10 56 34.620 +33 38 58.67 Z V42
2025-03-22 09:34:02 C 10 56 36.230 +33 38 39.95 V T08
2025-03-22 09:43:54 C 10 56 36.406 +33 38 32.60 V T08
2025-03-22 09:48:36 C 10 56 36.490 +33 38 29.11 V T08
2025-03-22 10:08:08 C 10 56 36.838 +33 38 14.50 V T08
2025-03-23 09:27:31 C 10 57 10.277 +33 20 56.54 V T05
2025-03-23 09:33:27 C 10 57 10.387 +33 20 52.15 V T05
2025-03-23 09:44:02 C 10 57 10.577 +33 20 44.27 V T05
2025-03-23 10:01:09 C 10 57 10.889 +33 20 31.42 V T05
2025-03-23 17:16:41 C 10 57 22.23 +33 14 58.9 X D04
2025-03-23 17:19:48 C 10 57 22.30 +33 14 56.7 X D04
2025-03-23 17:22:56 C 10 57 22.36 +33 14 54.4 X D04
2025-03-23 17:26:03 C 10 57 22.45 +33 14 51.9 X D04
2025-03-23 17:29:10 C 10 57 22.50 +33 14 49.6 X D04
2025-03-23 17:32:17 C 10 57 22.57 +33 14 47.5 X D04
2025-03-23 17:35:25 C 10 57 22.63 +33 14 45.1 X D04
2025-03-23 17:38:32 C 10 57 22.69 +33 14 43.0 X D04
2025-03-23 17:41:39 C 10 57 22.77 +33 14 40.8 X D04
2025-03-23 17:44:47 C 10 57 22.84 +33 14 38.3 X D04
2025-03-23 17:47:54 C 10 57 22.89 +33 14 35.9 X D04
2025-03-23 17:51:01 C 10 57 22.95 +33 14 33.6 X D04
2025-03-23 23:57:04 C 10 57 30.34 +33 10 00.1 X C40
2025-03-23 23:59:29 C 10 57 30.39 +33 09 58.2 X C40
2025-03-24 00:01:54 C 10 57 30.44 +33 09 56.4 X C40
2025-03-24 00:04:19 C 10 57 30.50 +33 09 54.5 X C40
2025-03-24 00:06:44 C 10 57 30.56 +33 09 52.7 X C40
2025-03-24 00:09:08 C 10 57 30.61 +33 09 50.8 X C40
2025-03-24 00:11:33 C 10 57 30.66 +33 09 48.9 X C40
2025-03-24 00:13:58 C 10 57 30.70 +33 09 47.0 X C40
2025-03-24 00:16:17 C 10 57 30.77 +33 09 45.3 X C40
2025-03-24 00:18:30 C 10 57 30.82 +33 09 43.6 X C40
2025-03-24 00:20:43 C 10 57 30.87 +33 09 41.8 X C40
2025-03-24 00:22:56 C 10 57 30.91 +33 09 40.1 X C40
2025-03-24 09:31:00 C 10 57 44.902 +33 03 02.95 V T05
2025-03-24 09:39:14 C 10 57 45.053 +33 02 56.80 V T05
2025-03-24 09:43:47 C 10 57 45.134 +33 02 53.38 V T05
2025-03-24 10:08:40 C 10 57 45.605 +33 02 34.69 V T05