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
2025-07-24 06:13:25 C 13 10 13.469 +01 51 38.02 V T08
2025-07-24 06:20:17 C 13 10 13.891 +01 51 34.42 V T08
2025-07-24 06:30:12 C 13 10 14.395 +01 51 29.52 V T08
2025-07-25 06:02:54 C 13 11 34.366 +01 39 46.58 V T08
2025-07-25 06:08:13 C 13 11 34.726 +01 39 43.42 V T08
2025-07-25 06:15:32 C 13 11 35.165 +01 39 39.92 V T08
2025-07-25 06:37:19 C 13 11 36.348 +01 39 29.41 V T08
2025-07-28 17:05:19 C 13 16 17.508 +00 58 52.43 V M22
2025-07-28 17:09:51 C 13 16 17.722 +00 58 49.80 V M22
2025-07-28 17:17:41 C 13 16 18.166 +00 58 45.59 V M22
2025-07-28 17:32:45 C 13 16 19.001 +00 58 38.86 V M22
2025-08-05 06:06:15 C 13 26 39.034 -00 28 17.51 V T05
2025-08-05 06:11:32 C 13 26 39.346 -00 28 19.09 V T05
2025-08-05 06:19:26 C 13 26 39.809 -00 28 23.12 V T05
2025-08-05 06:36:43 C 13 26 40.798 -00 28 32.02 V T05
2025-08-26 23:30:09 C 13 57 01.361 -04 22 14.12 V W68
2025-08-26 23:42:07 C 13 57 02.040 -04 22 19.06 V W68
2025-08-26 23:54:04 C 13 57 02.767 -04 22 24.02 V W68
2025-08-27 00:06:01 C 13 57 03.480 -04 22 29.03 V W68