526898 (2007 HR)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7415144646 ± 8.41e-08
Semi-major axis (a)1.0668700763 AU ± 2.75e-09
Inclination (i)11.97233890° ± 1.38e-05
Long. of Asc. Node (Ω)32.70290027° ± 2.85e-05
Arg. of Perihelion (ω)13.11703220° ± 3.16e-05
Mean Anomaly (M)69.08201406° ± 1.99e-05
Mean Motion (n)0.8944271527°/day ± 3.46e-09
Perihelion dist (q)0.27577048 AU ± 8.97e-08
Aphelion dist (Q)1.85796967 AU ± 8.98e-08
Orbital Period1.10196373 yr ± 4.26e-09
Physical Parameters
H (abs. magnitude)20.65
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.402″
Uncertainty0
Orbit TypeApollo
MOID0.110846 AU
Observations Used116
Oppositions2
Arc Total2007-2025
First Observation Used2007-04-16
Last Observation Used2025-06-04
Observations (123)
Date Type RA Dec Mag Band Observatory
2007-04-16 08:03:21 C 14 18 27.75 -12 22 06.0 r G96
2007-04-16 08:13:31 C 14 18 26.17 -12 22 00.5 r G96
2007-04-16 08:23:36 C 14 18 24.62 -12 21 56.2 r G96
2007-04-16 08:33:46 C 14 18 23.07 -12 21 52.2 r G96
2007-04-16 09:13:25 C 14 18 17.06 -12 21 36.1 r G96
2007-04-16 09:14:42 C 14 18 16.84 -12 21 35.0 r G96
2007-04-16 09:15:58 C 14 18 16.70 -12 21 34.3 r G96
2007-04-16 09:17:15 C 14 18 16.48 -12 21 33.7 r G96
2007-04-16 10:07:58 C 14 18 08.78 -12 21 11.5 r G96
2007-04-16 10:09:15 C 14 18 08.61 -12 21 11.4 r G96
2007-04-16 10:10:31 C 14 18 08.42 -12 21 10.5 r G96
2007-04-16 10:11:48 C 14 18 08.27 -12 21 10.2 r G96
2007-04-18 07:51:17 C 14 11 23.93 -12 01 29.2 r G96
2007-04-18 07:55:10 C 14 11 23.34 -12 01 27.5 r G96
2007-04-18 07:59:00 C 14 11 22.81 -12 01 26.1 r G96
2007-04-18 08:02:53 C 14 11 22.17 -12 01 24.8 r G96
2008-03-30 08:57:05 C 14 07 06.70 +04 26 18.8 r 703
2008-03-30 09:07:18 C 14 07 03.43 +04 26 22.4 r 703
2008-03-30 09:17:34 C 14 07 00.15 +04 26 26.4 r 703
2008-03-30 10:05:20 C 14 06 44.84 +04 26 45.3 r 703
2008-03-30 10:06:55 C 14 06 44.38 +04 26 45.9 r 703
2008-03-30 10:08:30 C 14 06 43.91 +04 26 46.3 r 703
2008-03-30 11:52:21 C 14 06 10.87 +04 27 26.3 r 703
2008-03-30 11:57:54 C 14 06 09.12 +04 27 26.5 r 703
2008-03-30 12:00:44 C 14 06 08.19 +04 27 28.9 r 703
2008-03-30 12:38:28 C 14 05 57.16 +04 28 06.6 r F85
2008-03-30 13:18:02 C 14 05 44.56 +04 28 21.2 r F85
2008-03-30 14:00:29 C 14 05 31.12 +04 28 36.8 r F85
2008-03-30 23:17:59 C 14 02 40.50 +04 31 32.6 r J95
2008-03-30 23:25:42 C 14 02 38.07 +04 31 35.3 r J95
2008-03-30 23:33:18 C 14 02 35.71 +04 31 37.4 r J95
2008-03-31 02:34:28 C 14 01 38.88 +04 32 44.4 r 118
2008-03-31 02:43:40 C 14 01 36.11 +04 32 47.7 r 118
2008-03-31 06:19:11 C 14 00 31.99 +04 34 10.1 c 854
2008-03-31 06:26:41 C 14 00 29.54 +04 34 12.3 c 854
2008-03-31 06:34:10 C 14 00 27.40 +04 34 14.9 c 854
2008-03-31 07:26:49 C 14 00 10.94 +04 34 33.6 r G96
2008-03-31 07:33:12 C 14 00 08.96 +04 34 35.8 r G96
2008-03-31 07:39:39 C 14 00 06.98 +04 34 38.1 r G96
2008-03-31 07:46:05 C 14 00 04.96 +04 34 40.3 r G96
2008-03-31 21:04:07 C 13 56 05.18 +04 39 06.3 o 246
2008-03-31 21:05:47 C 13 56 04.60 +04 39 06.5 o 246
2008-03-31 21:07:33 C 13 56 04.25 +04 39 06.1 o 246
2008-04-05 05:24:22 C 13 27 16.33 +05 05 53.4 r 448
2008-04-05 05:47:58 C 13 27 10.27 +05 05 57.8 r 448
2008-04-05 06:08:39 C 13 27 04.94 +05 06 01.9 r 448
2008-04-05 07:19:11 C 13 26 46.64 +05 06 15.5 c 711
2008-04-05 07:24:59 C 13 26 45.16 +05 06 17.2 c 711
2008-04-05 07:30:46 C 13 26 43.63 +05 06 18.3 c 711
2008-05-05 04:55:13 C 11 56 43.34 +04 00 01.2 o 291