277830 (2006 HR29)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2637813268 ± 2.14e-07
Semi-major axis (a)0.9855116865 AU ± 1.99e-09
Inclination (i)9.54083428° ± 5.81e-06
Long. of Asc. Node (Ω)232.52444943° ± 9.38e-06
Arg. of Perihelion (ω)212.67551541° ± 1.39e-05
Mean Anomaly (M)99.74150711° ± 6.38e-05
Mean Motion (n)1.0074409692°/day ± 3.04e-09
Perihelion dist (q)0.72555211 AU ± 2.11e-07
Aphelion dist (Q)1.24547127 AU ± 2.11e-07
Orbital Period0.97834644 yr ± 2.96e-09
Physical Parameters
H (abs. magnitude)20.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.409″
Uncertainty0
Orbit TypeAten
MOID0.093905 AU
Observations Used229
Oppositions1
Arc Total2006-2016
First Observation Used2006-04-24
Last Observation Used2016-07-11
Observations (232)
Date Type RA Dec Mag Band Observatory
2012-07-26 21:18:29 C 18 39 11.43 +29 11 42.4 r A17
2012-07-26 21:35:20 C 18 39 08.57 +29 11 51.1 r A17
2012-07-26 21:52:11 C 18 39 05.68 +29 11 59.5 r A17
2012-07-30 04:22:05 C 18 26 29.85 +29 44 12.6 u 448
2012-07-30 04:44:49 C 18 26 25.91 +29 44 19.9 u 448
2012-07-30 05:06:43 C 18 26 22.27 +29 44 27.1 u 448
2012-08-06 06:46:01 c 18 00 43.718 +30 07 53.94 L F51
2012-08-06 07:19:08 c 18 00 38.589 +30 07 53.27 L F51
2012-08-06 07:33:55 c 18 00 36.303 +30 07 52.83 L F51
2013-06-14 09:49:39 C 21 26 53.16 +08 16 39.1 u G96
2013-06-14 09:57:09 C 21 26 53.34 +08 16 51.0 u G96
2013-06-14 10:12:13 C 21 26 53.66 +08 17 13.9 u G96
2013-06-15 08:36:30 C 21 27 27.93 +08 51 49.3 u G96
2013-06-15 08:44:00 C 21 27 28.08 +08 52 01.2 u G96
2013-06-15 08:51:29 C 21 27 28.26 +08 52 12.9 u G96
2013-06-15 08:59:02 C 21 27 28.40 +08 52 24.6 u G96
2013-07-25 07:44:08 C 21 00 52.68 +40 10 31.5 u H21
2013-07-25 07:46:07 C 21 00 52.46 +40 10 35.9 u H21
2013-07-25 07:48:32 C 21 00 52.21 +40 10 41.0 u H21
2013-07-25 07:50:29 C 21 00 51.98 +40 10 44.9 u H21
2013-08-09 07:45:40 C 19 59 50.180 +53 04 30.91 L F51
2013-08-09 08:01:39 C 19 59 45.980 +53 05 02.47 L F51
2013-08-13 04:54:03 C 19 34 57.35 +55 54 30.9 q G56
2013-08-13 05:04:12 C 19 34 54.36 +55 54 48.8 q G56
2013-08-13 05:15:22 C 19 34 50.97 +55 55 08.4 q G56
2014-06-01 12:55:59 C 21 47 02.301 +02 31 08.77 L F51
2014-06-01 13:13:07 C 21 47 03.477 +02 31 30.57 L F51
2014-06-01 13:30:23 C 21 47 04.674 +02 31 52.78 L F51
2016-07-11 10:19:52 C 00 46 03.09 +28 33 19.8 q G96
2016-07-11 10:28:09 C 00 46 04.50 +28 33 33.0 q G96
2016-07-11 10:36:29 C 00 46 06.02 +28 33 46.5 q G96
2016-07-11 10:44:49 C 00 46 07.48 +28 33 59.4 q G96