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
2021-04-02 17:57:19 C 06 25 30.61 +32 08 38.7 V C40
2021-04-02 18:00:24 C 06 25 31.30 +32 08 39.3 V C40
2021-04-02 18:01:55 C 06 25 31.65 +32 08 39.6 V C40
2021-04-02 18:03:29 C 06 25 32.00 +32 08 40.0 V C40
2021-04-02 18:08:06 C 06 25 33.05 +32 08 40.8 V C40
2021-04-02 18:09:38 C 06 25 33.40 +32 08 41.2 V C40
2021-04-02 18:11:11 C 06 25 33.74 +32 08 41.4 V C40
2021-04-02 18:12:42 C 06 25 34.09 +32 08 41.8 V C40
2021-04-02 18:14:16 C 06 25 34.43 +32 08 42.1 V C40
2021-04-02 18:15:47 C 06 25 34.79 +32 08 42.4 V C40
2021-04-02 18:20:26 C 06 25 35.84 +32 08 43.4 V C40
2021-04-02 18:21:57 C 06 25 36.19 +32 08 43.6 V C40
2021-04-02 18:23:30 C 06 25 36.53 +32 08 43.9 V C40
2021-04-02 18:26:35 C 06 25 37.22 +32 08 44.5 V C40
2021-04-02 18:28:08 C 06 25 37.58 +32 08 44.8 V C40
2021-04-02 18:29:40 C 06 25 37.92 +32 08 45.2 V C40
2021-04-02 18:31:13 C 06 25 38.29 +32 08 45.5 V C40
2021-04-02 18:32:45 C 06 25 38.62 +32 08 45.8 V C40
2021-04-02 18:34:18 C 06 25 38.98 +32 08 46.1 V C40
2021-04-02 18:35:51 C 06 25 39.32 +32 08 46.5 V C40
2021-04-02 18:37:23 C 06 25 39.68 +32 08 46.7 V C40
2021-04-02 18:43:06 C 06 25 40.97 +32 08 47.9 V C40
2021-04-02 18:44:40 C 06 25 41.31 +32 08 48.1 V C40
2021-04-02 18:46:11 C 06 25 41.67 +32 08 48.4 V C40
2021-04-02 18:47:45 C 06 25 42.02 +32 08 48.7 V C40
2021-04-02 18:49:26 C 06 25 42.41 +32 08 49.1 V C40
2021-04-02 18:51:00 C 06 25 42.77 +32 08 49.4 V C40
2021-04-02 18:55:36 C 06 25 43.81 +32 08 50.3 V C40
2021-04-02 18:57:10 C 06 25 44.16 +32 08 50.5 V C40
2021-04-02 18:58:41 C 06 25 44.50 +32 08 51.0 V C40
2021-04-02 19:00:14 C 06 25 44.85 +32 08 51.2 V C40
2021-04-02 19:01:47 C 06 25 45.21 +32 08 51.7 V C40
2021-04-02 19:03:19 C 06 25 45.55 +32 08 51.9 V C40
2021-04-02 19:04:52 C 06 25 45.90 +32 08 52.1 V C40
2021-04-02 19:07:57 C 06 25 46.61 +32 08 52.8 V C40
2021-04-02 19:09:29 C 06 25 46.94 +32 08 53.1 V C40
2021-04-03 03:19:36 C 06 27 38.73 +32 10 36.7 V 703
2021-04-03 03:27:51 C 06 27 40.61 +32 10 38.0 V 703
2021-04-03 03:36:06 C 06 27 42.46 +32 10 39.6 V 703
2021-04-03 03:44:20 C 06 27 44.32 +32 10 41.2 V 703
2021-04-03 08:05:34 C 06 28 43.54 +32 11 32.2 V T05
2021-04-03 08:10:12 C 06 28 44.59 +32 11 33.1 V T05
2021-04-03 08:54:01 C 06 28 54.49 +32 11 40.4 V T05
2021-04-03 09:01:57 C 06 28 56.29 +32 11 41.7 V T05
2021-04-04 03:51:18 C 06 33 12.96 +32 14 56.9 U I41
2021-04-04 03:51:59 C 06 33 13.10 +32 14 56.9 U I41
2021-04-04 04:14:21 C 06 33 18.13 +32 15 00.2 U I41
2021-04-04 04:50:13 C 06 33 26.18 +32 15 05.3 U I41
2021-04-05 06:50:29 C 06 39 18.50 +32 18 36.9 V T08
2021-04-05 06:55:12 C 06 39 19.55 +32 18 37.3 V T08