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
2022-10-30 08:45:19 C 05 10 05.596 +09 07 29.75 V 703
2022-10-30 10:54:05 C 05 10 31.627 +09 04 55.81 V T08
2022-10-30 11:27:05 C 05 10 37.966 +09 04 14.95 V T08
2022-10-30 12:08:12 C 05 10 45.854 +09 03 23.80 V T08
2022-10-30 12:14:42 C 05 10 47.095 +09 03 15.73 V T08
2022-10-31 00:24:06 C 05 13 14.928 +08 47 30.43 V 089
2022-10-31 00:26:58 C 05 13 15.554 +08 47 27.11 V 089
2022-10-31 00:29:50 C 05 13 16.085 +08 47 23.06 V 089
2022-10-31 00:32:42 C 05 13 16.603 +08 47 19.41 V 089
2022-11-01 11:07:53 C 05 20 46.618 +07 59 35.84 V T05
2022-11-01 11:10:29 C 05 20 47.189 +07 59 31.96 V T05
2022-11-01 11:32:12 C 05 20 51.948 +07 59 00.31 V T05
2022-11-01 12:12:07 C 05 21 00.665 +07 58 01.63 V T05
2022-11-01 12:14:43 C 05 21 01.238 +07 57 57.85 V T05
2022-11-01 12:19:16 C 05 21 02.232 +07 57 51.01 V T05
2022-11-01 12:54:57 C 05 21 10.044 +07 56 58.45 V T05
2022-11-02 09:27:58 C 05 25 59.498 +07 25 20.71 V 703
2022-11-02 09:35:25 C 05 26 01.237 +07 25 08.69 V 703
2022-11-02 09:42:52 C 05 26 02.990 +07 24 56.77 V 703
2022-11-02 09:50:18 C 05 26 04.715 +07 24 44.93 V 703
2022-11-02 16:52:49 C 05 27 48.979 +07 13 54.23 V P07
2022-11-02 18:36:56 C 05 28 13.841 +07 11 04.45 V P07
2022-11-02 19:34:45 C 05 28 27.653 +07 09 29.27 V P07
2022-11-02 20:21:26 C 05 28 38.818 +07 08 12.55 V P07
2022-11-03 21:40:37 C 05 35 14.00 +06 23 42.8 X L18
2022-11-03 21:41:50 C 05 35 14.34 +06 23 40.6 X L18
2022-11-03 21:43:03 C 05 35 14.68 +06 23 38.2 X L18
2022-11-03 21:44:15 C 05 35 14.99 +06 23 36.1 X L18
2022-11-03 21:45:28 C 05 35 15.31 +06 23 33.8 X L18
2022-11-04 03:13:18 C 05 36 44.96 +06 14 03.6 q X33
2022-11-04 03:15:45 C 05 36 45.61 +06 13 59.0 q X33
2022-11-04 03:18:12 C 05 36 46.29 +06 13 54.6 q X33
2022-11-05 07:12:35 C 05 44 44.156 +05 19 14.52 V 703
2022-11-05 07:20:01 C 05 44 46.349 +05 18 59.29 V 703
2022-11-05 07:27:28 C 05 44 48.505 +05 18 43.88 V 703
2022-11-05 07:34:56 C 05 44 50.676 +05 18 29.02 V 703
2022-11-05 16:31:04 C 05 47 33.04 +04 59 50.8 V D29
2022-11-05 16:40:46 C 05 47 35.95 +04 59 30.3 V D29
2022-11-05 16:50:28 C 05 47 38.85 +04 59 09.8 V D29
2022-11-06 08:21:06 C 05 52 32.560 +04 25 15.92 V V00
2022-11-06 08:21:29 C 05 52 32.682 +04 25 15.02 V V00
2022-11-06 08:21:52 C 05 52 32.801 +04 25 14.23 V V00
2022-11-06 08:22:14 C 05 52 32.920 +04 25 13.33 V V00
2022-11-06 21:25:36 C 05 56 52.17 +03 54 59.3 V M32
2022-11-06 21:25:55 C 05 56 52.32 +03 54 58.8 V M32
2022-11-06 21:26:15 C 05 56 52.37 +03 54 57.3 V M32
2022-11-06 21:26:34 C 05 56 52.51 +03 54 57.1 V M32
2022-11-06 21:26:54 C 05 56 52.61 +03 54 56.0 V M32
2022-11-06 21:27:13 C 05 56 52.71 +03 54 55.0 V M32
2022-11-06 21:27:33 C 05 56 52.86 +03 54 55.2 V M32