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
2025-03-02 12:19:27 C 10 44 57.149 +39 10 18.16 V T05
2025-03-02 12:43:38 C 10 44 57.674 +39 10 02.24 V T05
2025-03-02 19:43:26 B 10 45 12.564 +39 05 24.14 V L65
2025-03-02 20:04:20 B 10 45 13.109 +39 05 11.87 V L65
2025-03-02 20:25:13 B 10 45 13.642 +39 04 59.52 V L65
2025-03-02 20:43:34 B 10 45 14.052 +39 04 50.13 W G34
2025-03-02 20:52:21 B 10 45 14.274 +39 04 44.98 W G34
2025-03-02 20:58:40 B 10 45 14.427 +39 04 40.90 W G34
2025-03-02 21:53:47 B 10 45 16.138 +39 04 07.68 q Y84
2025-03-02 21:59:17 B 10 45 16.267 +39 04 04.37 q Y84
2025-03-02 22:07:08 B 10 45 16.464 +39 03 59.69 q Y84
2025-03-02 22:25:54 C 10 45 16.718 +39 03 47.74 Z C23
2025-03-02 22:35:04 C 10 45 16.886 +39 03 42.08 Z C23
2025-03-02 22:58:31 C 10 45 17.453 +39 03 27.58 Z C23
2025-03-03 01:13:24 C 10 45 20.333 +39 02 04.92 q L05
2025-03-03 01:31:27 C 10 45 20.808 +39 01 52.82 q L05
2025-03-03 01:48:17 C 10 45 21.194 +39 01 41.84 q L05
2025-03-03 02:06:19 C 10 45 21.622 +39 01 30.00 q L05
2025-03-03 10:38:43 C 10 45 37.519 +38 56 22.20 V T05
2025-03-03 11:02:47 C 10 45 37.958 +38 56 07.22 V T08
2025-03-03 11:07:26 C 10 45 38.054 +38 56 04.27 V T08
2025-03-03 11:22:47 C 10 45 38.388 +38 55 53.94 V T05
2025-03-03 11:58:16 C 10 45 39.070 +38 55 31.15 V T08
2025-03-03 12:03:23 C 10 45 39.209 +38 55 27.34 V T05
2025-03-03 12:11:08 C 10 45 39.331 +38 55 22.69 V T08
2025-03-03 12:39:38 C 10 45 39.960 +38 55 03.29 V T05
2025-03-03 15:29:51 C 10 45 47.15 +38 52 56.0 q 168
2025-03-03 16:27:08 C 10 45 48.64 +38 52 21.7 q 168
2025-03-03 17:22:09 C 10 45 50.01 +38 51 48.5 q 168
2025-03-03 18:23:11 C 10 45 51.48 +38 51 11.1 q 168
2025-03-03 19:18:06 C 10 45 52.76 +38 50 37.0 q 168
2025-03-03 20:07:03 C 10 45 53.89 +38 50 06.1 q 168
2025-03-03 20:26:10 C 10 45 55.53 +38 49 53.5 V K85
2025-03-03 20:53:53 C 10 45 56.19 +38 49 36.6 V K85
2025-03-03 21:02:03 C 10 45 55.17 +38 49 30.9 q 168
2025-03-03 21:21:11 B 10 45 56.832 +38 49 23.52 V 160
2025-03-03 21:25:24 B 10 45 56.928 +38 49 21.00 V 160
2025-03-03 21:29:36 B 10 45 57.019 +38 49 18.52 V 160
2025-03-03 21:38:11 C 10 45 56.01 +38 49 07.5 q 168
2025-03-04 02:35:46 B 10 46 04.066 +38 46 00.80 q Y84
2025-03-04 02:49:38 B 10 46 04.387 +38 45 51.52 q Y84
2025-03-04 03:06:02 B 10 46 04.766 +38 45 40.68 q Y84
2025-03-04 12:02:56 C 10 46 19.944 +38 40 11.21 V T05
2025-03-04 12:25:55 C 10 46 20.405 +38 39 55.73 V T05
2025-03-04 12:48:24 C 10 46 20.851 +38 39 40.57 V T05
2025-03-04 12:53:38 C 10 46 20.971 +38 39 36.97 V T05
2025-03-04 20:18:55 C 10 46 35.539 +38 34 36.77 Z C23
2025-03-04 20:58:43 C 10 46 36.46 +38 34 12.5 V K85
2025-03-04 21:34:50 C 10 46 37.217 +38 33 50.76 Z C23
2025-03-04 21:35:09 C 10 46 37.27 +38 33 49.8 V K85