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
2025-02-05 20:33:01 B 10 02 35.321 +43 05 58.42 V 160
2025-02-05 20:36:48 B 10 02 35.863 +43 05 58.78 V 160
2025-02-05 21:43:06 C 10 02 42.53 +43 05 56.4 q 168
2025-02-05 22:56:11 C 10 02 52.62 +43 05 52.9 q 168
2025-02-06 02:30:01 B 10 03 28.20 +43 06 30.4 Z X33
2025-02-06 02:33:05 B 10 03 28.58 +43 06 31.2 Z X33
2025-02-06 02:35:48 B 10 03 28.95 +43 06 30.9 Z X33
2025-02-07 18:18:59 C 10 08 58.77 +43 02 42.0 V M31
2025-02-07 18:19:35 C 10 08 58.84 +43 02 42.0 V M31
2025-02-07 18:20:09 C 10 08 58.92 +43 02 42.0 V M31
2025-02-07 18:20:44 C 10 08 58.99 +43 02 41.8 V M31
2025-02-07 18:21:16 C 10 08 59.06 +43 02 41.9 V M31
2025-02-07 18:21:53 C 10 08 59.14 +43 02 41.8 V M31
2025-02-07 18:22:26 C 10 08 59.21 +43 02 41.8 V M31
2025-02-07 18:23:00 C 10 08 59.28 +43 02 41.8 V M31
2025-02-07 18:23:36 C 10 08 59.36 +43 02 41.8 V M31
2025-02-07 18:24:09 C 10 08 59.43 +43 02 41.7 V M31
2025-02-07 18:24:45 C 10 08 59.51 +43 02 41.7 V M31
2025-02-08 04:07:49 C 10 10 15.920 +43 01 47.86 V G96
2025-02-08 04:15:17 C 10 10 16.817 +43 01 48.22 V G96
2025-02-08 04:22:43 C 10 10 17.706 +43 01 48.18 V G96
2025-02-08 04:30:10 C 10 10 18.588 +43 01 47.96 V G96
2025-02-08 05:28:25 C 10 10 25.392 +43 01 45.59 V 703
2025-02-08 05:31:42 C 10 10 25.774 +43 01 45.44 V 703
2025-02-08 05:34:59 C 10 10 26.152 +43 01 45.19 V 703
2025-02-08 05:38:17 C 10 10 26.526 +43 01 45.19 V 703
2025-02-08 21:01:48 B 10 12 21.14 +42 59 15.4 X M03
2025-02-08 21:04:26 C 10 12 18.737 +42 59 15.54 q M67
2025-02-08 21:11:13 C 10 12 20.52 +42 59 20.5 X D04
2025-02-08 21:14:20 C 10 12 20.86 +42 59 20.1 X D04
2025-02-08 21:17:28 C 10 12 21.20 +42 59 19.7 X D04
2025-02-08 21:20:35 C 10 12 21.54 +42 59 19.3 X D04
2025-02-08 21:23:43 C 10 12 21.88 +42 59 18.9 X D04
2025-02-08 21:25:05 B 10 12 23.76 +42 59 13.6 X M03
2025-02-08 21:26:50 C 10 12 22.21 +42 59 18.4 X D04
2025-02-08 21:29:58 C 10 12 22.55 +42 59 18.0 X D04
2025-02-08 21:32:59 C 10 12 22.88 +42 59 17.5 X D04
2025-02-08 21:35:53 C 10 12 23.19 +42 59 17.1 X D04
2025-02-08 21:38:42 C 10 12 22.526 +42 59 09.60 q M67
2025-02-08 21:38:49 C 10 12 23.51 +42 59 16.7 X D04
2025-02-08 21:41:44 C 10 12 23.82 +42 59 16.2 X D04
2025-02-08 21:44:39 C 10 12 24.14 +42 59 15.9 X D04
2025-02-08 21:45:44 B 10 12 26.07 +42 59 11.9 X M03
2025-02-08 22:14:52 C 10 12 26.424 +42 59 03.16 q M67
2025-02-08 22:48:20 C 10 12 30.218 +42 58 56.42 q M67
2025-02-09 00:49:00 C 10 12 44.06 +42 58 40.7 X C40
2025-02-09 00:52:43 C 10 12 44.46 +42 58 39.9 X C40
2025-02-09 00:56:20 C 10 12 44.86 +42 58 39.0 X C40
2025-02-09 01:00:38 C 10 12 45.32 +42 58 38.0 X C40
2025-02-09 01:04:54 C 10 12 45.79 +42 58 37.0 X C40