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
2004-05-23 05:07:01 C 12 55 09.96 +06 14 52.7 19.6 c 704
2004-05-23 05:19:54 C 12 55 08.32 +06 15 02.5 19.6 c 704
2004-05-23 05:32:48 C 12 55 06.67 +06 15 15.0 19.7 c 704
2004-05-23 05:45:44 C 12 55 04.91 +06 15 25.4 19.4 c 704
2004-12-10 11:32:03 C 11 20 37.12 +01 02 59.4 d 291
2004-12-10 11:37:54 C 11 20 37.42 +01 02 56.1 d 291
2004-12-10 11:44:39 C 11 20 37.77 +01 02 54.4 d 291
2005-02-12 05:51:54 C 11 05 46.57 +04 01 34.7 r 649
2005-02-12 05:57:01 C 11 05 46.05 +04 01 37.9 r 649
2005-02-12 06:02:07 C 11 05 45.61 +04 01 41.2 r 649
2005-04-02 04:14:23 C 09 37 17.37 +15 02 44.8 r G96
2005-04-02 04:22:03 C 09 37 17.23 +15 02 45.9 r G96
2005-04-02 04:29:42 C 09 37 17.02 +15 02 47.1 r G96
2005-04-02 04:37:20 C 09 37 16.87 +15 02 48.8 r G96
2005-04-02 05:25:21 C 09 37 15.79 +15 02 57.7 r G96
2005-04-02 05:37:01 C 09 37 15.50 +15 02 59.4 r G96
2005-04-02 05:48:46 C 09 37 15.24 +15 03 01.9 r G96
2005-04-02 06:00:31 C 09 37 15.02 +15 03 03.9 r G96
2010-03-21 11:14:01 C 15 11 50.74 -13 57 33.0 r G96
2010-03-21 11:23:20 C 15 11 50.78 -13 57 30.9 r G96
2010-03-21 11:32:42 C 15 11 50.89 -13 57 28.8 r G96
2010-03-21 11:42:02 C 15 11 50.92 -13 57 26.8 r G96
2010-04-11 08:10:01 C 15 02 50.12 -10 38 10.1 o 691
2010-04-11 08:35:28 C 15 02 48.68 -10 37 54.3 o 691
2010-04-11 09:00:55 C 15 02 47.25 -10 37 38.8 o 691
2010-04-15 07:27:19 C 14 57 17.22 -09 34 42.3 o 691
2010-04-15 07:52:45 C 14 57 15.41 -09 34 24.2 o 691
2010-04-15 08:50:33 C 14 57 11.28 -09 33 43.3 o 691
2010-04-17 22:47:42 C 14 52 48.36 -08 47 19.1 u A13
2010-04-17 23:13:30 C 14 52 46.30 -08 46 59.3 u A13
2010-04-18 12:41:40 C 14 51 43.215 -08 36 12.29 L F51
2010-04-18 12:53:48 C 14 51 42.187 -08 36 02.49 L F51
2010-05-05 06:54:50 C 14 08 08.23 -01 57 07.7 r 703
2010-05-05 07:04:46 C 14 08 06.75 -01 56 56.1 r 703
2010-05-05 07:14:43 C 14 08 05.35 -01 56 44.8 r 703
2010-05-05 07:24:42 C 14 08 03.94 -01 56 33.1 r 703
2010-05-07 07:11:27 C 14 01 31.53 -01 01 27.8 c 926
2010-05-07 07:32:00 C 14 01 28.68 -01 01 05.0 c 926
2010-05-07 07:59:13 C 14 01 24.72 -01 00 33.4 c 926
2010-05-08 07:07:38 C 13 58 10.85 -00 33 41.4 18.7 c 704
2010-05-08 07:37:02 C 13 58 06.36 -00 33 07.3 18.6 c 704
2010-05-08 07:51:37 C 13 58 04.22 -00 32 50.6 19.0 c 704
2010-05-08 08:06:11 C 13 58 02.08 -00 32 32.7 18.8 c 704
2010-05-20 06:35:33 C 13 16 36.51 +04 50 39.0 r 703
2010-05-20 06:47:13 C 13 16 34.71 +04 50 52.4 r 703
2010-05-20 06:58:46 C 13 16 32.98 +04 51 03.9 r 703
2010-06-02 03:41:59 C 12 35 54.52 +09 27 05.9 r 703
2010-06-02 03:53:29 C 12 35 53.08 +09 27 14.5 r 703
2010-06-02 04:05:07 C 12 35 51.50 +09 27 24.1 r 703
2010-06-12 07:50:09 S 12 09 10.66 +12 03 16.4 C51