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
2008-05-05 05:08:37 C 11 56 42.82 +03 59 58.3 o 291
2008-05-05 05:22:17 C 11 56 42.28 +03 59 54.1 o 291
2014-06-22 08:07:37 C 13 25 33.37 -46 10 25.2 t 474
2014-06-22 08:11:43 C 13 25 31.78 -46 10 18.0 t 474
2014-06-22 08:14:16 C 13 25 30.77 -46 10 13.6 t 474
2014-06-22 08:16:50 C 13 25 29.79 -46 10 09.0 t 474
2018-04-05 08:12:12 C 14 44 08.25 -11 44 37.4 o 691
2018-04-05 08:44:30 C 14 44 03.04 -11 44 24.4 o 691
2018-04-05 09:16:49 C 14 43 57.83 -11 44 12.4 o 691
2018-04-08 08:31:07 C 14 32 37.97 -11 15 32.2 o 691
2018-04-08 08:48:35 C 14 32 35.13 -11 15 24.7 o 691
2018-04-08 09:06:04 C 14 32 32.28 -11 15 17.7 o 691
2018-04-10 08:45:59 C 14 24 53.23 -10 54 58.7 o 291
2018-04-10 08:52:26 C 14 24 52.19 -10 54 56.1 o 291
2018-04-10 08:58:55 C 14 24 51.16 -10 54 53.2 o 291
2018-04-12 11:42:37 C 14 16 43.165 -10 32 28.46 U F51
2018-04-12 11:59:30 C 14 16 40.423 -10 32 20.93 U F51
2018-04-12 12:27:23 C 14 16 35.862 -10 32 08.47 U F51
2018-04-12 12:28:18 C 14 16 35.704 -10 32 07.80 U F51
2018-04-12 12:43:21 C 14 16 33.232 -10 32 01.26 U F51
2018-04-12 12:44:16 C 14 16 33.076 -10 32 00.58 U F51
2018-04-16 08:32:43 C 14 02 04.24 -09 50 21.5 U G96
2018-04-16 08:40:10 C 14 02 02.99 -09 50 18.4 U G96
2018-04-16 08:50:51 C 14 02 01.35 -09 50 13.4 U G96
2019-03-14 07:00:17 S 17 37 40.090 +14 05 43.66 L C51
2019-03-14 08:34:32 S 17 36 44.052 +14 08 41.24 L C51
2019-03-24 01:05:52 C 15 03 07.95 +18 28 15.8 V C95
2019-03-24 01:15:32 C 15 03 01.69 +18 28 16.4 V C95
2019-03-24 01:25:12 C 15 02 55.48 +18 28 16.8 V C95
2019-03-24 01:34:53 C 15 02 49.23 +18 28 18.3 V C95
2019-03-27 12:04:31 C 14 14 18.50 +18 08 11.3 V T08
2019-03-27 12:13:42 C 14 14 13.43 +18 08 06.8 V T08
2019-03-27 12:29:16 C 14 14 05.00 +18 07 58.8 V T08
2019-03-27 12:44:38 C 14 13 56.54 +18 07 50.9 V T08
2019-03-28 00:26:35 C 14 07 47.76 +18 01 05.0 V K87
2019-03-28 00:44:02 C 14 07 38.57 +18 00 54.7 V K87
2019-03-28 01:01:29 C 14 07 29.38 +18 00 45.0 V K87
2019-03-30 00:36:39 C 13 44 24.52 +17 28 46.9 V 130
2019-03-30 00:41:21 C 13 44 22.31 +17 28 43.2 V 130
2019-03-30 20:11:49 C 13 35 49.26 +17 13 29.7 S 151
2019-03-30 20:18:34 C 13 35 46.36 +17 13 23.9 S 151
2019-03-30 20:25:18 C 13 35 43.47 +17 13 18.1 S 151
2019-03-31 08:58:19 C 13 30 26.28 +17 03 18.6 V 703
2019-03-31 09:05:57 C 13 30 23.01 +17 03 12.3 V 703
2019-03-31 09:13:36 C 13 30 19.84 +17 03 07.2 V 703
2019-03-31 09:21:14 C 13 30 16.59 +17 03 00.7 V 703
2019-03-31 11:10:09 C 13 29 32.80 +17 01 37.8 V T08
2019-03-31 11:32:23 C 13 29 23.52 +17 01 20.7 V T08
2019-03-31 11:46:39 C 13 29 17.49 +17 01 09.1 V T08
2019-03-31 12:00:28 C 13 29 11.76 +17 00 55.5 V T08