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
2025-06-25 02:03:01 C 12 31 34.534 +08 03 22.00 V W68
2025-06-26 05:20:06 C 12 33 02.365 +07 47 58.52 V 703
2025-06-26 05:26:41 C 12 33 02.704 +07 47 54.89 V 703
2025-06-26 05:29:58 C 12 33 02.884 +07 47 52.15 V 703
2025-06-26 06:40:29 C 12 33 06.749 +07 47 14.03 V T05
2025-06-26 06:45:02 C 12 33 06.996 +07 47 11.80 V T05
2025-06-26 06:52:58 C 12 33 07.414 +07 47 07.26 V T05
2025-06-26 07:08:19 C 12 33 08.208 +07 46 58.48 V T05
2025-06-26 07:33:35 C 12 33 09.566 +07 46 44.36 V T05
2025-06-30 06:24:41 C 12 38 17.191 +06 53 58.45 V T05
2025-06-30 06:31:12 C 12 38 17.537 +06 53 54.82 V T05
2025-06-30 06:40:19 C 12 38 18.017 +06 53 50.06 V T05
2025-06-30 06:50:19 C 12 38 18.547 +06 53 44.63 V T05
2025-06-30 17:51:38 C 12 38 54.576 +06 47 43.66 V M22
2025-06-30 17:55:32 C 12 38 54.775 +06 47 41.46 V M22
2025-06-30 18:13:33 C 12 38 55.711 +06 47 32.24 V M22
2025-06-30 18:18:45 C 12 38 55.990 +06 47 29.58 V M22
2025-07-04 06:47:27 C 12 43 32.299 +06 01 12.90 V T05
2025-07-04 06:52:43 C 12 43 32.671 +06 01 10.42 V T05
2025-07-04 07:00:41 C 12 43 33.055 +06 01 06.17 V T05
2025-07-04 07:15:14 C 12 43 33.782 +06 00 58.57 V T05
2025-07-07 00:22:10 C 12 47 08.280 +05 25 54.73 V W68
2025-07-07 00:41:16 C 12 47 09.281 +05 25 43.03 V W68
2025-07-07 00:53:04 C 12 47 09.917 +05 25 37.09 V W68
2025-07-07 00:57:03 C 12 47 10.106 +05 25 34.93 V W68
2025-07-10 06:16:59 C 12 51 26.057 +04 44 18.46 V T08
2025-07-10 06:20:57 C 12 51 26.266 +04 44 16.26 V T08
2025-07-10 06:28:17 C 12 51 26.669 +04 44 12.08 V T08
2025-07-10 06:50:10 C 12 51 27.893 +04 44 00.92 V T08
2025-07-12 07:10:44 C 12 54 08.518 +04 18 32.11 V T05
2025-07-12 07:15:17 C 12 54 08.782 +04 18 29.77 V T05
2025-07-12 07:23:09 C 12 54 09.202 +04 18 24.88 V T05
2025-07-12 07:39:44 C 12 54 10.090 +04 18 16.67 V T05
2025-07-14 06:52:57 C 12 56 47.618 +03 53 36.78 V T08
2025-07-14 06:58:18 C 12 56 47.921 +03 53 33.83 V T08
2025-07-14 07:16:17 C 12 56 48.912 +03 53 24.61 V T08
2025-07-14 07:21:00 C 12 56 49.162 +03 53 21.70 V T08
2025-07-16 06:38:34 C 12 59 27.365 +03 28 51.46 V T05
2025-07-16 06:43:10 C 12 59 27.670 +03 28 49.51 V T05
2025-07-16 06:51:02 C 12 59 28.102 +03 28 44.76 V T05
2025-07-16 07:05:38 C 12 59 28.908 +03 28 37.49 V T05
2025-07-18 23:43:28 C 13 03 06.010 +02 55 31.37 V W68
2025-07-18 23:48:04 C 13 03 06.264 +02 55 29.03 V W68
2025-07-18 23:59:16 C 13 03 06.919 +02 55 22.98 V W68
2025-07-19 00:30:11 C 13 03 08.590 +02 55 07.39 V W68
2025-07-21 06:25:33 C 13 06 10.409 +02 27 41.62 V T05
2025-07-21 06:55:27 C 13 06 12.050 +02 27 25.85 V T05
2025-07-21 07:06:13 C 13 06 12.658 +02 27 21.10 V T05
2025-07-21 07:22:27 C 13 06 13.546 +02 27 12.28 V T05
2025-07-24 06:06:37 C 13 10 13.082 +01 51 41.36 V T08