849742 (2006 HB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4716123048 ± 1.11e-08
Semi-major axis (a)2.2903316119 AU ± 7.66e-09
Inclination (i)3.78867197° ± 1.15e-06
Long. of Asc. Node (Ω)167.41318688° ± 1.29e-05
Arg. of Perihelion (ω)131.57596770° ± 1.89e-05
Mean Anomaly (M)193.94257443° ± 1.82e-06
Mean Motion (n)0.2843575247°/day ± 1.43e-09
Perihelion dist (q)1.21018304 AU ± 2.58e-08
Aphelion dist (Q)3.37048018 AU ± 2.78e-08
Orbital Period3.46615158 yr ± 1.74e-08
Physical Parameters
H (abs. magnitude)18.93
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.224″
Uncertainty0
Orbit TypeAmor
MOID0.200076 AU
Observations Used832
Oppositions10
Arc Total2006-2020
First Observation Used2006-04-18
Last Observation Used2020-12-05
Observations (892)
Date Type RA Dec Mag Band Observatory
2020-07-12 22:40:51 C 19 59 10.31 -02 00 44.5 V Z99
2020-07-12 22:43:47 C 19 59 10.60 -02 00 44.4 V Z99
2020-07-12 22:47:31 C 19 59 10.93 -02 00 44.4 V Z99
2020-07-12 22:50:26 C 19 59 11.19 -02 00 44.7 V Z99
2020-07-12 22:54:07 C 19 59 11.53 -02 00 44.7 V Z99
2020-07-13 08:53:38 C 20 00 11.516 -02 00 31.18 U F52
2020-07-13 09:09:44 C 20 00 12.950 -02 00 31.46 U F52
2020-07-13 09:25:49 C 20 00 14.371 -02 00 31.70 U F52
2020-07-13 09:41:54 C 20 00 15.795 -02 00 32.00 U F52
2020-07-14 02:19:44 C 20 01 55.56 -02 01 05.0 q W46
2020-07-14 02:44:32 C 20 01 57.89 -02 01 06.0 q W46
2020-07-14 03:00:50 C 20 01 59.37 -02 01 06.7 q W46
2020-07-15 06:36:16 C 20 04 43.08 -02 02 30.2 V U71
2020-07-15 06:40:46 C 20 04 43.53 -02 02 30.2 V U71
2020-07-15 06:45:57 C 20 04 44.01 -02 02 30.3 V U71
2020-07-16 19:20:53 C 20 08 22.76 -02 04 54.0 q L68
2020-07-16 19:30:51 C 20 08 23.67 -02 04 55.4 q L68
2020-07-16 19:40:54 C 20 08 24.65 -02 04 56.5 q L68
2020-07-17 22:52:53 C 20 11 05.55 -02 09 13.8 V K87
2020-07-17 22:55:18 C 20 11 05.77 -02 09 14.0 V K87
2020-07-17 22:57:42 C 20 11 06.02 -02 09 15.0 V K87
2020-07-18 11:02:06 C 20 12 17.47 -02 10 42.6 V T08
2020-07-18 11:52:58 C 20 12 21.94 -02 10 50.5 V T08
2020-07-18 11:57:04 C 20 12 22.28 -02 10 51.1 V T08
2020-07-18 12:05:05 C 20 12 22.99 -02 10 52.0 V T08
2020-07-18 23:38:51 C 20 13 32.82 -02 13 01.3 V K87
2020-07-18 23:41:15 C 20 13 33.04 -02 13 01.6 V K87
2020-07-18 23:43:40 C 20 13 33.25 -02 13 02.0 V K87
2020-07-19 09:02:55 C 20 14 29.975 -02 14 20.99 U F51
2020-07-19 09:18:47 C 20 14 31.390 -02 14 23.86 U F51
2020-07-19 09:50:28 C 20 14 34.182 -02 14 29.52 U F51
2020-07-19 23:33:38 C 20 15 55.19 -02 17 18.7 V K87
2020-07-19 23:36:03 C 20 15 55.43 -02 17 19.6 V K87
2020-07-20 11:18:32 C 20 17 04.72 -02 19 22.7 V T05
2020-07-20 12:08:57 C 20 17 09.15 -02 19 33.1 V T05
2020-07-20 12:13:22 C 20 17 09.54 -02 19 34.1 V T05
2020-07-20 12:36:33 C 20 17 11.59 -02 19 38.6 V T05
2020-07-21 22:17:35 C 20 20 33.53 -02 27 30.8 V K87
2020-07-21 22:19:58 C 20 20 33.75 -02 27 31.6 V K87
2020-07-21 22:22:22 C 20 20 33.96 -02 27 32.0 V K87
2020-07-22 11:53:02 C 20 21 52.62 -02 30 37.2 V T08
2020-07-22 12:35:28 C 20 21 56.35 -02 30 48.1 V T08
2020-07-22 12:43:31 C 20 21 57.07 -02 30 50.1 V T08
2020-07-22 22:24:42 C 20 22 56.36 -02 33 41.0 V K87
2020-07-22 22:27:06 C 20 22 56.58 -02 33 41.7 V K87
2020-07-22 22:29:29 C 20 22 56.80 -02 33 42.3 V K87
2020-07-23 11:00:45 C 20 24 10.096 -02 36 51.52 U F52
2020-07-23 11:36:14 C 20 24 13.173 -02 37 01.49 U F52
2020-07-23 11:53:56 C 20 24 14.719 -02 37 06.45 U F52
2020-07-23 23:05:07 C 20 25 21.83 -02 40 36.3 V K87