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
2017-02-22 04:55:23 C 10 57 16.70 +05 42 32.5 R G45
2017-02-22 05:02:28 C 10 57 15.96 +05 42 37.6 R G45
2017-02-22 05:09:57 C 10 57 15.15 +05 42 43.4 R G45
2017-02-22 07:14:34 C 10 57 02.43 +05 44 18.9 q G96
2017-02-22 07:20:44 C 10 57 01.81 +05 44 23.2 q G96
2017-02-22 07:26:56 C 10 57 01.14 +05 44 28.1 q G96
2017-02-22 07:33:06 C 10 57 00.54 +05 44 33.4 q G96
2017-02-24 05:52:24 C 10 52 23.25 +06 20 00.2 R G45
2017-02-24 05:59:35 C 10 52 22.50 +06 20 05.3 R G45
2017-02-24 06:06:44 C 10 52 21.76 +06 20 10.7 R G45
2017-02-24 06:13:58 C 10 52 20.99 +06 20 16.5 R G45
2017-02-24 06:33:27 C 10 52 18.95 +06 20 32.0 R G45
2017-03-02 05:16:39 C 10 37 57.62 +08 09 12.4 R G45
2017-03-02 05:24:02 C 10 37 56.83 +08 09 17.6 R G45
2017-03-02 05:31:13 C 10 37 56.09 +08 09 23.3 R G45
2017-03-02 05:39:23 C 10 37 55.26 +08 09 28.4 R G45
2017-03-02 05:46:55 C 10 37 54.46 +08 09 35.2 R G45
2017-03-02 05:53:46 C 10 37 53.80 +08 09 40.2 R G45
2017-03-02 16:35:57 C 10 36 49.54 +08 17 39.1 q D29
2017-03-02 17:28:14 C 10 36 44.17 +08 18 17.3 q D29
2017-03-02 18:22:19 C 10 36 38.52 +08 18 56.5 q D29
2017-03-02 18:24:08 C 10 36 38.37 +08 18 58.7 q D29
2017-03-18 05:01:19 C 10 04 34.80 +12 14 30.0 q G96
2017-03-18 05:07:24 C 10 04 34.35 +12 14 33.5 q G96
2017-03-18 05:13:31 C 10 04 33.92 +12 14 36.6 q G96
2017-03-18 05:19:38 C 10 04 33.45 +12 14 40.1 q G96
2017-03-19 10:20:26 C 10 02 35.485 +12 28 54.31 L F51
2017-03-19 10:38:07 C 10 02 34.250 +12 29 02.52 L F51
2017-03-19 10:55:51 C 10 02 33.011 +12 29 11.01 L F51
2017-03-25 03:58:33 C 09 54 39.15 +13 26 57.0 q G96
2017-03-25 04:04:42 C 09 54 38.81 +13 26 59.7 q G96
2017-03-25 04:10:51 C 09 54 38.49 +13 27 01.9 q G96
2017-03-25 04:17:01 C 09 54 38.13 +13 27 04.0 q G96
2018-01-16 03:03:04 C 01 48 08.28 +03 47 27.4 U G96
2018-01-16 03:10:37 C 01 48 10.18 +03 47 40.0 U G96
2018-01-16 03:18:11 C 01 48 12.10 +03 47 52.8 U G96
2018-01-16 03:25:44 C 01 48 14.02 +03 48 06.4 U G96
2022-02-25 15:00:12 C 15 02 11.992 -15 05 23.06 U F52
2022-02-25 15:22:11 C 15 02 13.103 -15 05 24.51 U F52
2022-02-25 15:33:01 C 15 02 13.629 -15 05 25.68 U F52
2022-03-25 13:33:39 C 15 26 22.346 -14 25 47.87 U F52
2022-03-25 13:49:14 C 15 26 22.484 -14 25 44.21 U F52
2022-03-25 14:04:49 C 15 26 22.617 -14 25 40.81 U F52
2022-03-25 14:20:24 C 15 26 22.785 -14 25 37.19 U F52
2022-04-02 13:26:45 C 15 27 12.902 -13 30 16.43 U F52
2022-04-02 13:44:11 C 15 27 12.722 -13 30 10.14 U F52
2022-04-02 14:01:35 C 15 27 12.537 -13 30 03.90 U F52
2022-04-02 14:18:55 C 15 27 12.352 -13 29 57.71 U F52
2022-04-06 10:56:50 C 15 26 11.414 -12 53 26.02 V G96
2022-04-06 11:04:54 C 15 26 11.263 -12 53 22.42 V G96