217628 Lugh (1990 HA)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7117285014 ± 2.09e-08
Semi-major axis (a)2.5267042993 AU ± 7.49e-09
Inclination (i)4.43992510° ± 2.51e-06
Long. of Asc. Node (Ω)177.72683687° ± 3.85e-05
Arg. of Perihelion (ω)316.19293222° ± 3.91e-05
Mean Anomaly (M)258.61856507° ± 1.22e-06
Mean Motion (n)0.2454034405°/day ± 1.09e-09
Perihelion dist (q)0.72837683 AU ± 5.29e-08
Aphelion dist (Q)4.32503176 AU ± 5.43e-08
Orbital Period4.01635071 yr ± 1.78e-08
Physical Parameters
H (abs. magnitude)16.68
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.225″
Uncertainty0
Orbit TypeApollo
MOID0.033952 AU
Observations Used473
Oppositions47
Arc Total1960-2022
First Observation Used1960-09-24
Last Observation Used2022-12-04
Observations (506)
Date Type RA Dec Mag Band Observatory
2022-09-29 11:45:03 C 03 47 42.998 +15 07 32.95 V T08
2022-10-01 00:15:07 C 03 50 25.370 +15 03 08.71 V M22
2022-10-01 00:17:44 C 03 50 25.572 +15 03 08.64 V M22
2022-10-01 00:22:17 C 03 50 25.894 +15 03 08.78 V M22
2022-10-01 00:30:47 C 03 50 26.506 +15 03 06.84 V M22
2022-10-03 07:06:27 C 03 54 35.964 +14 54 53.60 V W68
2022-10-03 07:13:59 C 03 54 36.494 +14 54 51.98 V W68
2022-10-03 07:23:12 C 03 54 37.181 +14 54 51.12 V W68
2022-10-03 07:53:35 C 03 54 39.446 +14 54 45.97 V W68
2022-10-03 10:40:53 C 03 54 52.427 +14 54 03.06 V 703
2022-10-03 10:47:54 C 03 54 52.866 +14 54 02.70 V 703
2022-10-03 10:54:56 C 03 54 53.460 +14 54 02.02 V 703
2022-10-03 11:01:57 C 03 54 53.982 +14 54 00.90 V 703
2022-10-04 13:03:24 C 03 56 56.546 +14 49 26.65 V T08
2022-10-04 13:08:04 C 03 56 56.923 +14 49 26.00 V T08
2022-10-04 13:30:14 C 03 56 58.589 +14 49 21.79 V T08
2022-10-04 14:11:20 C 03 57 01.666 +14 49 14.34 V T08
2022-10-05 01:20:09 C 03 57 55.138 +14 47 01.00 V K74
2022-10-05 01:24:36 C 03 57 55.481 +14 47 00.10 V K74
2022-10-05 01:28:30 C 03 57 55.817 +14 46 59.02 V K74
2022-10-05 14:35:42 C 03 58 58.531 +14 44 29.40 V T05
2022-10-05 14:40:39 C 03 58 58.918 +14 44 28.39 V T05
2022-10-05 14:48:34 C 03 58 59.522 +14 44 26.84 V T05
2022-10-05 15:06:39 C 03 59 00.922 +14 44 23.03 V T05
2022-10-07 01:50:10 C 04 01 51.617 +14 36 49.10 V K74
2022-10-07 01:54:37 C 04 01 51.977 +14 36 48.13 V K74
2022-10-07 01:58:31 C 04 01 52.303 +14 36 47.12 V K74
2022-10-07 05:00:20 C 04 02 07.867 +14 36 23.40 V W68
2022-10-07 05:04:53 C 04 02 08.261 +14 36 22.18 V W68
2022-10-07 05:11:23 C 04 02 08.789 +14 36 20.56 V W68
2022-10-07 05:41:18 C 04 02 11.160 +14 36 14.44 V W68
2022-10-07 11:24:38 C 04 02 39.806 +14 34 42.96 V T08
2022-10-07 11:28:38 C 04 02 40.138 +14 34 41.84 V T08
2022-10-07 11:33:17 C 04 02 40.510 +14 34 40.55 V T08
2022-10-07 11:40:36 C 04 02 41.083 +14 34 39.25 V T08
2022-10-07 17:05:09 C 04 03 08.333 +14 33 32.15 V P07
2022-10-07 18:57:04 C 04 03 17.333 +14 33 05.87 V P07
2022-10-07 19:55:17 C 04 03 22.006 +14 32 51.61 V P07
2022-10-07 20:50:49 C 04 03 26.434 +14 32 38.44 V P07
2022-10-08 11:25:27 C 04 04 41.369 +14 28 51.78 V T08
2022-10-08 11:28:07 C 04 04 41.585 +14 28 51.35 V T08
2022-10-08 11:32:46 C 04 04 41.962 +14 28 50.23 V T08
2022-10-08 11:40:05 C 04 04 42.574 +14 28 48.36 V T08
2022-10-08 11:47:33 C 04 04 43.205 +14 28 46.34 V T05
2022-10-08 11:50:10 C 04 04 43.397 +14 28 45.41 V T05
2022-10-08 11:54:43 C 04 04 43.766 +14 28 44.36 V T05
2022-10-08 12:04:35 C 04 04 44.563 +14 28 42.10 V T05
2022-10-08 16:28:13 C 04 05 07.414 +14 27 44.17 V P07
2022-10-08 17:13:30 C 04 05 11.143 +14 27 33.55 V P07
2022-10-08 17:59:52 C 04 05 14.959 +14 27 21.49 V P07