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
2022-11-09 12:41:33 C 06 20 40.243 +01 06 47.92 V T05
2022-11-09 20:52:31 C 06 24 09.98 +00 41 42.3 V C40
2022-11-09 20:59:58 C 06 24 13.15 +00 41 19.4 V C40
2022-11-09 21:07:26 C 06 24 16.32 +00 40 56.4 V C40
2022-11-09 22:09:21 C 06 24 42.65 +00 37 45.4 V C40
2022-11-09 22:16:47 C 06 24 45.81 +00 37 22.4 V C40
2022-11-09 22:24:14 C 06 24 48.97 +00 36 59.4 V C40
2022-11-09 23:39:41 C 06 25 21.924 +00 34 04.30 V M22
2022-11-09 23:45:35 C 06 25 24.427 +00 33 45.86 V M22
2022-11-10 00:06:35 C 06 25 33.362 +00 32 40.56 V M22
2022-11-11 01:51:06 C 06 37 16.730 -00 52 17.44 X K87
2022-11-11 01:53:25 C 06 37 17.834 -00 52 25.43 X K87
2022-11-11 01:55:45 C 06 37 18.902 -00 52 33.24 X K87
2022-11-11 10:36:21 C 06 41 32.842 -01 22 13.87 V T08
2022-11-11 10:40:21 C 06 41 34.757 -01 22 27.95 V T08
2022-11-11 10:54:59 C 06 41 41.815 -01 23 19.46 V T08
2022-11-11 11:09:37 C 06 41 48.862 -01 24 11.09 V T08
2022-11-13 23:12:05 C 07 14 38.926 -05 15 55.08 V M22
2022-11-13 23:16:00 C 07 14 41.254 -05 16 11.57 V M22
2022-11-13 23:29:54 C 07 14 49.529 -05 17 10.28 V M22
2022-11-15 01:42:22 C 07 31 18.779 -07 12 26.86 V 089
2022-11-15 01:45:14 C 07 31 20.617 -07 12 39.62 V 089
2022-11-15 01:48:06 C 07 31 22.463 -07 12 52.65 V 089
2022-11-15 01:50:58 C 07 31 24.289 -07 13 05.92 V 089
2022-11-15 01:53:50 C 07 31 26.166 -07 13 17.93 V 089
2022-11-15 01:56:42 C 07 31 27.987 -07 13 30.93 V 089
2022-11-15 01:59:34 C 07 31 29.879 -07 13 44.25 V 089
2022-11-15 13:27:40 C 07 39 11.023 -08 05 18.06 V T08
2022-11-15 13:31:04 C 07 39 13.274 -08 05 33.54 V T08
2022-11-15 14:18:05 C 07 39 44.522 -08 09 09.07 V T08
2022-11-15 14:58:43 C 07 40 11.590 -08 12 15.19 V T08
2022-11-16 07:46:19 C 07 51 58.195 -09 29 18.82 V W68
2022-11-16 07:50:13 C 07 52 00.926 -09 29 37.14 V W68
2022-11-16 08:06:28 C 07 52 12.319 -09 30 53.42 V W68
2022-11-16 08:17:40 C 07 52 20.184 -09 31 46.02 V W68
2022-11-16 08:28:49 C 07 52 28.015 -09 32 38.51 V W68
2022-11-19 10:48:33 C 08 50 34.472 -15 24 20.99 V 703
2022-11-19 10:56:04 C 08 50 40.636 -15 24 55.48 V 703
2022-11-19 11:03:35 C 08 50 46.687 -15 25 29.89 V 703
2022-11-19 11:11:07 C 08 50 52.962 -15 26 04.34 V 703
2022-11-20 01:43:05 C 09 03 08.184 -16 30 08.28 V M22
2022-11-20 01:57:25 C 09 03 20.148 -16 31 11.89 V M22
2022-11-20 02:05:23 C 09 03 26.794 -16 31 47.24 V M22
2022-11-20 11:24:30 S 09 11 19.294 -17 12 14.76 L C51
2022-11-20 11:24:41 S 09 11 19.478 -17 12 14.87 L C51
2022-11-20 12:58:23 S 09 12 39.638 -17 18 55.26 L C51
2022-11-23 07:17:54 C 10 09 38.362 -21 22 58.91 V W68
2022-11-23 07:22:27 C 10 09 42.146 -21 23 13.13 V W68
2022-11-23 07:33:32 C 10 09 51.362 -21 23 47.36 V W68
2022-11-23 08:04:44 C 10 10 17.287 -21 25 23.38 V W68