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
2019-07-03 07:29:58 C 14 49 46.244 -17 04 23.45 U F51
2022-06-04 21:01:45 C 09 07 18.85 +59 35 08.0 V L63
2022-06-04 21:27:44 C 09 07 27.77 +59 34 36.6 V L63
2022-06-05 03:39:54 C 09 09 36.133 +59 27 11.45 V 703
2022-06-05 03:47:41 C 09 09 38.898 +59 27 02.12 V 703
2022-06-05 03:55:27 C 09 09 41.454 +59 26 52.69 V 703
2022-06-05 04:03:15 C 09 09 44.125 +59 26 42.32 V 703
2022-06-07 21:17:48 C 09 31 04.368 +58 02 06.47 V B38
2022-06-07 21:25:06 C 09 31 06.720 +58 01 56.24 V B38
2022-06-07 21:34:32 C 09 31 09.624 +58 01 43.50 V B38
2022-06-08 03:37:54 C 09 33 02.063 +57 53 25.04 V 703
2022-06-08 03:45:30 C 09 33 04.424 +57 53 13.99 V 703
2022-06-08 03:53:05 C 09 33 06.797 +57 53 03.62 V 703
2022-06-08 04:00:40 C 09 33 09.076 +57 52 52.57 V 703
2022-06-13 03:45:36 C 10 06 43.848 +54 54 26.64 V 703
2022-06-13 03:53:44 C 10 06 45.925 +54 54 13.82 V 703
2022-06-13 04:01:52 C 10 06 47.948 +54 54 00.72 V 703
2022-06-13 04:10:00 C 10 06 50.054 +54 53 47.51 V 703
2022-06-20 03:48:43 C 10 44 19.849 +50 18 33.95 V 703
2022-06-20 03:57:08 C 10 44 21.505 +50 18 20.27 V 703
2022-06-20 04:05:32 C 10 44 23.190 +50 18 06.23 V 703
2022-06-20 04:13:57 C 10 44 24.796 +50 17 51.50 V 703
2022-06-23 06:25:16 C 10 58 12.878 +48 12 33.70 V T08
2022-06-23 06:31:14 C 10 58 13.810 +48 12 22.43 V T08
2022-06-23 06:44:31 C 10 58 16.188 +48 12 00.50 V T08
2022-06-23 06:59:07 C 10 58 18.847 +48 11 35.23 V T08
2022-06-25 06:33:02 C 11 06 25.795 +46 51 11.09 V T05
2022-06-25 06:37:38 C 11 06 26.599 +46 51 03.31 V T05
2022-06-25 06:49:30 C 11 06 28.534 +46 50 43.40 V T05
2022-06-25 07:06:37 C 11 06 31.286 +46 50 14.42 V T05
2022-07-08 03:50:11 C 11 49 03.040 +38 25 30.40 V 703
2022-07-08 03:58:35 C 11 49 03.954 +38 25 16.28 V 703
2022-07-08 04:06:59 C 11 49 04.858 +38 25 02.78 V 703
2022-07-08 04:15:23 C 11 49 05.884 +38 24 49.64 V 703
2022-07-12 07:47:18 C 12 00 06.621 +35 52 31.61 U F52
2022-07-12 07:55:56 C 12 00 07.489 +35 52 18.98 U F52
2022-07-12 08:04:34 C 12 00 08.374 +35 52 06.41 U F52
2022-07-12 08:13:14 C 12 00 09.343 +35 51 52.68 U F52
2022-07-19 06:31:26 C 12 16 36.262 +31 51 14.08 V T08
2022-07-19 06:36:01 C 12 16 36.749 +31 51 08.42 V T08
2022-07-19 06:45:51 C 12 16 37.670 +31 50 53.48 V T08
2022-07-19 07:06:13 C 12 16 39.530 +31 50 24.65 V T08
2023-04-14 13:07:54 C 16 14 55.815 -16 00 55.04 U F52
2023-04-14 13:24:37 C 16 14 55.147 -16 00 56.23 U F52
2023-04-14 13:41:22 C 16 14 54.462 -16 00 57.52 U F52
2023-04-21 10:54:33 C 16 07 54.268 -16 12 08.68 V G96
2023-04-21 11:01:55 C 16 07 54.008 -16 12 08.86 V G96
2023-04-21 11:09:17 C 16 07 53.648 -16 12 10.22 V G96
2023-04-21 11:16:38 C 16 07 53.314 -16 12 10.58 V G96
2023-04-24 12:59:20 C 16 04 29.252 -16 16 45.50 U F52