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
2010-06-12 11:00:40 S 12 08 51.29 +12 05 02.1 C51
2010-06-12 14:11:11 S 12 08 31.95 +12 06 47.3 C51
2010-06-12 15:46:21 S 12 08 22.32 +12 07 39.9 C51
2010-06-12 17:21:42 S 12 08 12.61 +12 08 32.8 C51
2010-06-12 18:56:52 S 12 08 02.97 +12 09 24.7 C51
2010-06-12 22:07:24 S 12 07 43.71 +12 11 10.0 C51
2011-01-28 10:31:05 C 11 36 45.97 +00 11 58.5 r G96
2011-01-28 10:39:30 C 11 36 45.54 +00 12 01.8 r G96
2011-01-28 10:47:51 C 11 36 45.14 +00 12 04.8 r G96
2011-01-28 10:56:09 C 11 36 44.71 +00 12 07.8 r G96
2011-02-25 06:16:13 C 10 43 17.86 +07 10 27.9 r G96
2011-02-25 06:27:00 C 10 43 16.75 +07 10 36.2 r G96
2011-02-25 06:37:52 C 10 43 15.60 +07 10 44.5 r G96
2011-02-25 06:48:46 C 10 43 14.44 +07 10 52.8 r G96
2011-03-01 07:12:54 C 10 33 29.60 +08 24 03.1 19.8 c 704
2011-03-01 07:32:25 C 10 33 27.57 +08 24 19.0 19.5 c 704
2011-03-01 07:51:29 C 10 33 25.64 +08 24 32.4 19.9 c 704
2011-03-01 08:10:37 C 10 33 23.51 +08 24 45.7 19.8 c 704
2011-03-04 06:55:15 C 10 26 24.49 +09 16 40.8 19.6 c 704
2011-03-04 07:13:02 C 10 26 22.69 +09 16 53.2 20.0 c 704
2011-03-04 07:31:08 C 10 26 21.01 +09 17 07.0 20.1 c 704
2011-03-04 07:49:02 C 10 26 19.10 +09 17 18.2 20.0 c 704
2011-03-10 08:36:41 C 10 12 57.28 +10 55 12.3 o 291
2011-03-10 08:42:06 C 10 12 56.80 +10 55 15.8 o 291
2011-03-10 08:47:33 C 10 12 56.31 +10 55 18.8 o 291
2011-03-11 02:45:58 C 10 11 25.23 +11 06 29.7 o 291
2011-03-11 02:52:16 C 10 11 24.65 +11 06 33.8 o 291
2011-03-11 02:57:49 C 10 11 24.15 +11 06 37.3 o 291
2012-01-15 17:56:08 C 01 32 17.56 +02 33 08.1 u 240
2012-01-15 18:03:58 C 01 32 19.59 +02 33 21.7 u 240
2012-01-15 18:10:15 C 01 32 21.20 +02 33 32.1 u 240
2012-01-15 18:19:07 C 01 32 23.49 +02 33 47.9 u 240
2012-01-15 18:26:26 C 01 32 25.38 +02 34 00.4 u 240
2012-01-15 18:45:46 C 01 32 30.35 +02 34 33.5 u 240
2016-03-15 13:31:24 C 15 16 51.615 -14 46 36.02 L F51
2016-03-15 13:52:09 C 15 16 52.090 -14 46 33.68 L F51
2016-03-15 14:12:52 C 15 16 52.572 -14 46 30.98 L F51
2016-03-15 14:33:36 C 15 16 53.042 -14 46 28.83 L F51
2016-04-16 12:59:41 C 15 08 36.171 -09 59 35.09 L F51
2016-04-16 13:13:43 C 15 08 35.231 -09 59 25.01 L F51
2016-04-16 13:27:43 C 15 08 34.304 -09 59 14.95 L F51
2016-04-16 13:41:44 C 15 08 33.375 -09 59 04.91 L F51
2016-04-20 07:23:12 C 15 02 29.73 -08 50 48.3 V G45
2016-04-20 07:43:03 C 15 02 28.06 -08 50 32.3 V G45
2016-04-20 08:02:49 C 15 02 26.42 -08 50 16.1 V G45
2016-04-20 08:25:03 C 15 02 24.64 -08 49 59.0 V G45
2016-04-27 06:48:58 C 14 47 32.34 -06 18 30.3 R G45
2016-04-27 10:06:28 C 14 47 10.51 -06 15 10.8 R G45
2016-04-27 10:14:10 C 14 47 09.68 -06 15 02.9 R G45
2016-04-27 10:21:47 C 14 47 08.83 -06 14 55.7 R G45