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
2025-03-15 11:03:47 C 10 52 45.835 +35 40 12.65 V T05
2025-03-15 11:16:07 C 10 52 46.039 +35 40 03.58 V T05
2025-03-15 11:30:48 C 10 52 46.279 +35 39 52.78 V T05
2025-03-15 11:39:09 C 10 52 46.418 +35 39 46.58 V T05
2025-03-15 21:35:05 B 10 53 01.044 +35 32 28.25 V L65
2025-03-15 21:39:16 B 10 53 01.123 +35 32 25.26 V L65
2025-03-15 21:43:27 B 10 53 01.200 +35 32 22.27 V L65
2025-03-16 00:07:04 C 10 53 03.890 +35 30 40.50 Z C23
2025-03-16 00:17:11 C 10 53 04.102 +35 30 31.82 Z C23
2025-03-16 00:31:15 C 10 53 04.366 +35 30 21.82 Z C23
2025-03-16 14:05:28 C 10 53 21.905 +35 20 39.73 V T05
2025-03-16 14:10:06 C 10 53 21.998 +35 20 36.13 V T05
2025-03-16 14:28:19 C 10 53 22.375 +35 20 22.24 V T05
2025-03-16 14:39:48 C 10 53 22.615 +35 20 13.42 V T05
2025-03-16 20:49:23 C 10 53 33.038 +35 15 42.84 Z C23
2025-03-16 21:18:30 C 10 53 33.583 +35 15 22.18 Z C23
2025-03-16 21:30:57 C 10 53 33.821 +35 15 12.56 Z C23
2025-03-17 05:18:00 B 10 53 44.431 +35 09 41.54 Z V42
2025-03-17 05:47:07 B 10 53 44.923 +35 09 20.81 Z V42
2025-03-17 06:16:14 B 10 53 45.415 +35 08 59.71 Z V42
2025-03-17 09:43:52 C 10 53 50.100 +35 06 33.77 V T08
2025-03-17 09:55:00 C 10 53 50.282 +35 06 25.63 V T08
2025-03-17 09:59:41 C 10 53 50.362 +35 06 22.18 V T08
2025-03-17 10:13:59 C 10 53 50.592 +35 06 11.74 V T08
2025-03-17 19:44:36 C 10 54 04.58 +34 59 04.7 V K85
2025-03-17 20:19:36 C 10 54 05.26 +34 58 40.0 V K85
2025-03-18 10:31:28 C 10 54 23.748 +34 48 31.61 V T08
2025-03-18 10:36:05 C 10 54 23.827 +34 48 28.12 V T08
2025-03-18 10:45:01 C 10 54 23.971 +34 48 21.53 V T08
2025-03-18 11:04:02 C 10 54 24.290 +34 48 07.34 V T08
2025-03-18 20:08:04 C 10 54 37.956 +34 41 19.10 Z C23
2025-03-18 20:54:52 C 10 54 38.798 +34 40 45.59 Z C23
2025-03-18 21:02:12 B 10 54 38.952 +34 40 43.07 V 160
2025-03-18 21:07:26 B 10 54 39.043 +34 40 39.32 V 160
2025-03-18 21:14:53 C 10 54 39.274 +34 40 31.12 Z C23
2025-03-19 22:48:06 B 10 55 14.222 +34 21 50.18 q Y84
2025-03-20 01:27:19 B 10 55 17.254 +34 19 52.50 q Y84
2025-03-20 04:00:06 B 10 55 20.378 +34 17 56.87 q Y84
2025-03-20 17:43:58 C 10 55 41.10 +34 07 54.8 X D04
2025-03-20 17:46:27 C 10 55 41.16 +34 07 53.1 X D04
2025-03-20 17:48:57 C 10 55 41.20 +34 07 51.5 X D04
2025-03-20 17:51:27 C 10 55 41.23 +34 07 49.5 X D04
2025-03-20 17:53:57 C 10 55 41.28 +34 07 47.7 X D04
2025-03-20 17:56:27 C 10 55 41.33 +34 07 45.8 X D04
2025-03-20 17:58:56 C 10 55 41.41 +34 07 44.2 X D04
2025-03-20 18:01:26 C 10 55 41.44 +34 07 42.3 X D04
2025-03-20 18:03:49 C 10 55 41.48 +34 07 40.7 X D04
2025-03-20 18:06:07 C 10 55 41.52 +34 07 38.9 X D04
2025-03-20 18:08:24 C 10 55 41.57 +34 07 37.2 X D04
2025-03-20 18:10:42 C 10 55 41.61 +34 07 35.6 X D04