152671 (1998 HL3)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3659918225 ± 1.63e-02
Semi-major axis (a)1.1289708561 AU ± 2.96e-03
Inclination (i)2.68007586° ± 1.24e+00
Long. of Asc. Node (Ω)163.63069765° ± 1.97e+01
Arg. of Perihelion (ω)188.15144010° ± 2.01e+01
Mean Anomaly (M)254.92343914° ± 6.74e+00
Mean Motion (n)0.8216524976°/day ± 3.23e-03
Perihelion dist (q)0.71577676 AU ± 1.85e-02
Aphelion dist (Q)1.54216496 AU ± 1.88e-02
Orbital Period1.19956586 yr ± 4.72e-03
NGA Modelr2
A2-3.34621057e-06 AU/d²
Physical Parameters
H (abs. magnitude)20.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-26
RMS Residual0.353″
Uncertainty0
Orbit TypeApollo
MOID0.045444 AU
Observations Used489
Oppositions4
Arc Total1998-2024
First Observation Used1998-04-21
Last Observation Used2024-01-14
Observations (541)
Date Type RA Dec Mag Band Observatory
2016-04-27 10:29:30 C 14 47 07.97 -06 14 47.9 R G45
2016-04-28 08:27:44 C 14 44 48.98 -05 52 20.0 q G96
2016-04-28 08:36:39 C 14 44 47.95 -05 52 10.6 q G96
2016-04-28 08:45:35 C 14 44 46.91 -05 52 01.5 q G96
2016-04-28 08:54:31 C 14 44 45.89 -05 51 52.3 q G96
2016-04-29 06:54:27 C 14 42 21.75 -05 28 50.4 q 703
2016-04-29 07:03:15 C 14 42 20.62 -05 28 40.5 q 703
2016-04-29 07:12:02 C 14 42 19.67 -05 28 32.6 q 703
2016-04-29 07:20:50 C 14 42 18.60 -05 28 22.1 q 703
2016-05-01 10:10:02 C 14 36 25.235 -04 33 04.96 L F51
2016-05-01 10:46:36 C 14 36 20.538 -04 32 24.28 L F51
2016-05-01 11:04:54 C 14 36 18.179 -04 32 03.82 L F51
2016-05-03 15:25:40 C 14 29 48.60 -03 32 35.2 q D29
2016-05-03 15:46:03 C 14 29 45.84 -03 32 11.8 q D29
2016-05-03 16:06:24 C 14 29 43.03 -03 31 48.0 q D29
2016-05-05 07:36:37 C 14 24 31.58 -02 45 14.9 q H45
2016-05-05 07:37:56 C 14 24 31.39 -02 45 13.5 q H45
2016-05-05 07:39:18 C 14 24 31.24 -02 45 11.6 q H45
2016-05-05 07:40:30 C 14 24 31.02 -02 45 10.1 q H45
2016-05-05 07:41:38 C 14 24 30.88 -02 45 08.2 q H45
2016-05-05 07:42:59 C 14 24 30.65 -02 45 07.6 q H45
2016-05-05 23:15:25 C 14 22 25.53 -02 26 31.4 q 160
2016-05-05 23:18:13 C 14 22 25.08 -02 26 27.7 q 160
2016-05-05 23:21:00 C 14 22 24.71 -02 26 24.4 q 160
2016-05-06 23:06:33 C 14 19 08.71 -01 57 34.5 q 160
2016-05-06 23:09:32 C 14 19 08.26 -01 57 31.0 q 160
2016-05-06 23:12:31 C 14 19 07.83 -01 57 27.4 q 160
2016-05-07 05:51:50 C 14 18 12.65 -01 49 14.2 R G45
2016-05-07 05:57:47 C 14 18 11.35 -01 49 07.5 q H45
2016-05-07 05:58:35 C 14 18 11.64 -01 49 05.9 R G45
2016-05-07 05:59:05 C 14 18 11.15 -01 49 06.1 q H45
2016-05-07 06:00:37 C 14 18 10.92 -01 49 04.4 q H45
2016-05-07 06:02:46 C 14 18 10.61 -01 49 01.7 q H45
2016-05-07 06:04:39 C 14 18 10.32 -01 48 59.1 q H45
2016-05-07 06:06:48 C 14 18 10.00 -01 48 56.6 q H45
2016-05-07 06:11:38 C 14 18 09.71 -01 48 49.8 R G45
2016-05-07 06:17:28 C 14 18 08.83 -01 48 42.7 R G45
2016-05-08 06:18:08 C 14 14 45.34 -01 19 06.3 q 703
2016-05-08 06:23:54 C 14 14 44.47 -01 18 59.5 q 703
2016-05-08 06:29:40 C 14 14 43.58 -01 18 51.9 q 703
2016-05-08 06:35:27 C 14 14 42.75 -01 18 45.2 q 703
2016-05-10 05:50:36 C 14 07 51.04 -00 19 41.4 R G45
2016-05-10 05:50:42 C 14 07 51.02 -00 19 41.3 R G45
2016-05-10 05:57:15 C 14 07 49.99 -00 19 33.2 R G45
2016-05-10 06:03:07 C 14 07 49.08 -00 19 25.5 R G45
2016-05-10 06:05:47 C 14 07 48.66 -00 19 22.3 R G45
2016-05-10 06:09:43 C 14 07 48.04 -00 19 17.3 R G45
2016-05-10 06:16:01 C 14 07 47.05 -00 19 09.5 R G45
2016-05-10 06:19:22 C 14 07 46.52 -00 19 05.4 R G45
2016-05-10 09:02:47 C 14 07 21.17 -00 15 39.4 q 703