2015 HB

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5287301432 ± 8.29e-05
Semi-major axis (a)2.5840922793 AU ± 4.41e-04
Inclination (i)2.53731837° ± 2.67e-04
Long. of Asc. Node (Ω)66.23823811° ± 1.74e-03
Arg. of Perihelion (ω)168.57542888° ± 2.37e-03
Mean Anomaly (M)190.76500618° ± 2.48e-01
Mean Motion (n)0.2372740528°/day ± 6.07e-05
Perihelion dist (q)1.21780480 AU ± 2.98e-04
Aphelion dist (Q)3.95037976 AU ± 7.07e-04
Orbital Period4.15395730 yr ± 1.06e-03
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.325″
Uncertainty3
Orbit TypeAmor
MOID0.206051 AU
Observations Used35
Oppositions1
Arc Total2015-2015
First Observation Used2015-04-15
Last Observation Used2015-06-08
Observations (35)
Date Type RA Dec Mag Band Observatory
2015-04-15 11:01:33 C 12 56 33.73 +02 28 52.3 t F51
2015-04-15 11:43:59 C 12 56 33.97 +02 28 42.9 t F51
2015-04-16 08:10:48 C 12 56 52.629 +02 24 01.35 L F51
2015-04-16 08:31:37 C 12 56 52.781 +02 23 56.48 L F51
2015-04-16 08:52:32 C 12 56 52.888 +02 23 51.33 L F51
2015-04-16 09:13:26 C 12 56 53.021 +02 23 46.49 L F51
2015-04-17 01:46:08 C 12 57 08.39 +02 20 07.5 t W86
2015-04-17 01:51:50 C 12 57 08.41 +02 20 05.8 t W86
2015-04-17 01:57:33 C 12 57 08.49 +02 20 04.4 t W86
2015-04-17 02:03:22 C 12 57 08.53 +02 20 02.8 t W86
2015-04-17 06:14:43 C 12 57 11.68 +02 18 27.4 o 926
2015-04-17 06:40:35 C 12 57 11.89 +02 18 20.6 o 926
2015-04-17 07:04:29 C 12 57 12.07 +02 18 14.9 o 926
2015-04-22 03:46:07 C 12 59 25.33 +01 41 19.1 o 926
2015-04-22 04:07:19 C 12 59 25.67 +01 41 11.2 o 926
2015-04-22 04:27:23 C 12 59 25.94 +01 41 03.8 o 926
2015-04-22 05:02:26 C 12 59 26.34 +01 40 49.4 t 705
2015-04-22 05:04:18 C 12 59 26.37 +01 40 48.6 t 705
2015-04-22 05:06:10 C 12 59 26.39 +01 40 48.0 t 705
2015-04-28 08:00:25 C 13 03 36.75 +00 33 31.6 o 291
2015-04-28 08:08:45 C 13 03 36.96 +00 33 27.2 o 291
2015-04-28 08:17:04 C 13 03 37.20 +00 33 22.7 o 291
2015-05-07 08:34:08 C 13 13 28.429 -01 50 29.30 L F51
2015-05-07 08:50:48 C 13 13 29.206 -01 50 42.73 L F51
2015-05-07 09:07:28 C 13 13 29.989 -01 50 55.83 L F51
2015-05-07 09:24:08 C 13 13 30.772 -01 51 09.04 L F51
2015-05-16 10:28:12 C 13 28 24.75 -05 06 17.3 t 474
2015-05-16 10:38:21 C 13 28 25.52 -05 06 27.0 t 474
2015-05-16 10:48:29 C 13 28 26.25 -05 06 37.1 t 474
2015-05-16 23:26:57 C 13 29 27.884 -05 20 07.99 q J04
2015-05-16 23:38:03 C 13 29 28.695 -05 20 19.32 q J04
2015-05-16 23:49:09 C 13 29 29.524 -05 20 30.71 q J04
2015-06-08 03:01:37 C 14 27 12.79 -15 18 19.5 u 807
2015-06-08 03:16:54 C 14 27 14.61 -15 18 36.3 u 807
2015-06-08 03:32:19 C 14 27 16.44 -15 18 53.6 u 807