278327 (2007 HA59)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7257750663 ± 1.42e-07
Semi-major axis (a)2.5133805918 AU ± 2.02e-08
Inclination (i)54.48596516° ± 1.15e-05
Long. of Asc. Node (Ω)57.09110595° ± 5.88e-06
Arg. of Perihelion (ω)17.66675747° ± 8.48e-06
Mean Anomaly (M)328.87684745° ± 1.32e-05
Mean Motion (n)0.2473573904°/day ± 2.98e-09
Perihelion dist (q)0.68923163 AU ± 3.58e-07
Aphelion dist (Q)4.33752956 AU ± 3.60e-07
Orbital Period3.98462436 yr ± 4.80e-08
Physical Parameters
H (abs. magnitude)15.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.305″
Uncertainty0
Orbit TypeApollo
MOID0.283470 AU
Observations Used315
Oppositions16
Arc Total2003-2025
First Observation Used2003-05-11
Last Observation Used2025-07-07
Observations (323)
Date Type RA Dec Mag Band Observatory
2018-06-23 06:53:21 C 10 37 29.05 +49 45 34.1 U T05
2018-06-23 07:15:27 C 10 37 33.54 +49 44 57.8 U T05
2018-07-01 03:50:17 C 11 11 59.58 +44 38 23.5 U 703
2018-07-01 03:58:01 C 11 12 00.86 +44 38 10.5 U 703
2018-07-01 04:13:30 C 11 12 03.13 +44 37 44.7 U 703
2018-07-07 03:48:22 C 11 33 17.54 +40 46 58.3 U G96
2018-07-07 03:56:21 C 11 33 18.65 +40 46 45.5 U G96
2018-07-07 04:04:21 C 11 33 19.72 +40 46 32.8 U G96
2018-07-07 04:12:20 C 11 33 20.82 +40 46 20.1 U G96
2019-04-08 11:30:34 C 16 20 07.63 -15 17 00.2 V G96
2019-04-08 11:38:04 C 16 20 07.44 -15 16 59.6 V G96
2019-04-08 11:45:32 C 16 20 07.18 -15 16 59.8 V G96
2019-04-15 14:02:03 C 16 13 41.482 -15 29 06.32 U F51
2019-04-15 14:17:08 C 16 13 40.847 -15 29 07.15 U F51
2019-04-15 14:32:15 C 16 13 40.223 -15 29 08.38 U F51
2019-04-15 14:47:19 C 16 13 39.599 -15 29 09.39 U F51
2019-04-26 08:27:42 C 16 02 02.94 -15 45 18.4 o 691
2019-04-26 08:36:40 C 16 02 02.51 -15 45 19.9 o 691
2019-04-26 08:45:39 C 16 02 02.06 -15 45 20.4 o 691
2019-05-01 11:30:51 C 15 55 52.562 -15 52 01.36 U F51
2019-05-01 11:46:41 C 15 55 51.734 -15 52 02.13 U F51
2019-05-01 12:02:32 C 15 55 50.898 -15 52 03.02 U F51
2019-05-01 12:18:25 C 15 55 50.070 -15 52 03.83 U F51
2019-05-04 10:11:35 C 15 52 11.85 -15 55 35.5 V G96
2019-05-04 10:19:07 C 15 52 11.44 -15 55 35.0 V G96
2019-05-04 10:26:37 C 15 52 11.05 -15 55 35.4 V G96
2019-05-11 10:49:22 C 15 43 11.300 -16 03 18.40 U F51
2019-05-11 11:31:10 C 15 43 09.008 -16 03 20.13 U F51
2019-05-11 11:52:03 C 15 43 07.864 -16 03 20.97 U F51
2019-05-26 08:31:21 C 15 24 09.542 -16 17 11.78 U F51
2019-05-26 08:48:30 C 15 24 08.675 -16 17 12.43 U F51
2019-05-26 09:05:36 C 15 24 07.764 -16 17 12.97 U F51
2019-05-26 09:22:42 C 15 24 06.900 -16 17 13.52 U F51
2019-05-28 06:48:48 C 15 21 48.58 -16 18 53.8 V G96
2019-05-28 06:56:40 C 15 21 48.19 -16 18 54.2 V G96
2019-05-28 07:04:32 C 15 21 47.78 -16 18 54.1 V G96
2019-06-01 08:49:59 C 15 16 59.389 -16 22 31.94 U F51
2019-06-01 09:06:06 C 15 16 58.604 -16 22 32.41 U F51
2019-06-01 09:22:13 C 15 16 57.822 -16 22 32.99 U F51
2019-06-01 09:38:18 C 15 16 57.037 -16 22 33.53 U F51
2019-06-03 06:46:41 C 15 14 48.58 -16 24 17.2 V G96
2019-06-03 06:54:12 C 15 14 48.27 -16 24 17.9 V G96
2019-06-03 07:01:43 C 15 14 47.88 -16 24 17.6 V G96
2019-06-03 07:09:14 C 15 14 47.54 -16 24 18.3 V G96
2019-06-10 08:09:23 C 15 07 18.170 -16 31 15.23 U F51
2019-06-10 08:26:09 C 15 07 17.460 -16 31 15.95 U F51
2019-06-10 08:42:57 C 15 07 16.751 -16 31 16.68 U F51
2019-07-03 06:40:47 C 14 49 47.345 -17 04 19.72 U F51
2019-07-03 06:57:10 C 14 49 46.977 -17 04 20.87 U F51
2019-07-03 07:13:31 C 14 49 46.605 -17 04 22.12 U F51