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
2002-05-08 08:25:38 C 15 57 20.03 -08 10 02.5 c 704
2002-05-08 08:43:00 C 15 57 19.18 -08 10 02.1 c 704
2002-05-08 09:00:31 C 15 57 18.32 -08 09 58.7 c 704
2002-05-08 12:51:50 C 15 57 07.09 -08 09 33.3 18.4 c 608
2002-05-08 13:06:52 C 15 57 06.36 -08 09 31.6 18.4 c 608
2002-05-08 13:22:12 C 15 57 05.59 -08 09 29.7 18.5 c 608
2002-05-12 07:35:15 C 15 52 43.32 -08 00 10.4 m 333
2002-05-12 07:48:04 C 15 52 42.72 -08 00 08.4 m 333
2002-05-12 08:00:55 C 15 52 42.04 -08 00 08.3 m 333
2002-05-13 07:19:26 C 15 51 34.11 -07 57 55.2 c 704
2002-05-13 07:40:48 C 15 51 33.03 -07 57 53.1 c 704
2002-05-13 08:02:06 C 15 51 31.97 -07 57 51.4 c 704
2002-05-13 08:23:18 C 15 51 30.90 -07 57 50.9 c 704
2002-05-13 08:44:34 C 15 51 29.89 -07 57 47.0 c 704
2002-05-18 07:06:15 C 15 45 46.18 -07 47 59.7 c 704
2002-05-18 07:27:55 C 15 45 45.14 -07 47 57.9 c 704
2002-05-18 07:49:36 C 15 45 44.04 -07 47 56.2 c 704
2002-05-18 08:11:16 C 15 45 43.01 -07 47 54.2 c 704
2002-05-18 08:32:58 C 15 45 41.91 -07 47 53.0 c 704
2002-05-23 07:22:09 C 15 40 05.88 -07 40 38.5 17.7 c 644
2002-05-23 07:44:02 C 15 40 04.91 -07 40 38.4 17.3 c 644
2002-05-23 08:12:16 C 15 40 03.51 -07 40 35.9 17.6 c 644
2002-05-29 09:41:30 C 15 33 34.58 -07 35 30.6 18.4 c 608
2002-05-29 09:56:10 C 15 33 33.94 -07 35 30.3 18.6 c 608
2002-05-29 10:10:46 C 15 33 33.30 -07 35 29.9 18.3 c 608
2002-06-01 06:27:15 C 15 30 42.23 -07 34 34.1 17.7 c 644
2002-06-01 06:59:13 C 15 30 40.90 -07 34 33.9 17.6 c 644
2002-06-01 07:29:33 C 15 30 39.63 -07 34 33.6 17.5 c 644
2002-06-02 04:52:00 C 15 29 47.96 -07 34 29.1 17.9 c 644
2002-06-02 05:22:04 C 15 29 46.72 -07 34 29.0 17.9 c 644
2002-06-02 05:52:15 C 15 29 45.47 -07 34 28.9 17.9 c 644
2002-06-04 04:03:06 C 15 27 56.74 -07 34 36.1 c 699
2002-06-04 04:17:01 C 15 27 56.20 -07 34 36.2 c 699
2002-06-04 04:30:51 C 15 27 55.69 -07 34 37.0 c 699
2002-06-04 04:44:35 C 15 27 55.09 -07 34 36.4 c 699
2002-06-04 05:33:05 C 15 27 53.20 -07 34 37.4 c 704
2002-06-04 05:52:53 C 15 27 52.40 -07 34 37.1 c 704
2002-06-04 06:11:48 C 15 27 51.67 -07 34 37.5 c 704
2002-06-04 06:30:45 C 15 27 50.88 -07 34 37.0 c 704
2002-06-04 06:49:46 C 15 27 50.16 -07 34 38.7 c 704
2002-06-05 04:05:30 C 15 27 01.79 -07 34 50.7 c 699
2002-06-05 04:19:16 C 15 27 01.27 -07 34 51.6 c 699
2002-06-05 04:33:06 C 15 27 00.71 -07 34 51.5 c 699
2002-06-05 04:46:51 C 15 27 00.19 -07 34 51.9 c 699
2002-06-07 05:41:20 C 15 25 12.11 -07 35 42.8 c 704
2002-06-07 06:00:32 C 15 25 11.41 -07 35 43.3 c 704
2002-06-07 06:20:38 C 15 25 10.65 -07 35 43.6 c 704
2002-06-07 06:40:12 C 15 25 10.01 -07 35 45.7 c 704
2002-06-07 08:38:25 C 15 25 05.94 -07 35 44.1 18.9 c 608
2002-06-07 08:53:47 C 15 25 05.35 -07 35 44.7 19.2 c 608