614417 (2009 HB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5888161908 ± 3.38e-08
Semi-major axis (a)2.4398750282 AU ± 9.79e-09
Inclination (i)10.08093985° ± 1.26e-05
Long. of Asc. Node (Ω)206.25286203° ± 3.24e-05
Arg. of Perihelion (ω)108.41762135° ± 3.37e-05
Mean Anomaly (M)91.76706593° ± 1.01e-05
Mean Motion (n)0.2586192828°/day ± 1.56e-09
Perihelion dist (q)1.00323711 AU ± 8.26e-08
Aphelion dist (Q)3.87651295 AU ± 8.40e-08
Orbital Period3.81110903 yr ± 2.29e-08
Physical Parameters
H (abs. magnitude)17.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.371″
Uncertainty0
Orbit TypeApollo
MOID0.127551 AU
Observations Used133
Oppositions22
Arc Total1994-2024
First Observation Used1994-11-10
Last Observation Used2024-04-27
Observations (144)
Date Type RA Dec Mag Band Observatory
2013-10-14 10:11:56 C 05 05 17.52 +16 31 27.3 q 703
2013-10-14 10:21:30 C 05 05 17.16 +16 31 23.6 q 703
2013-10-14 10:31:16 C 05 05 16.89 +16 31 18.4 q 703
2013-10-14 10:40:55 C 05 05 16.52 +16 31 12.9 q 703
2013-10-26 10:06:23 C 04 53 26.14 +14 03 53.4 q G96
2013-10-26 10:14:51 C 04 53 25.70 +14 03 49.1 q G96
2013-10-26 10:23:19 C 04 53 25.26 +14 03 44.7 q G96
2013-10-26 10:31:41 C 04 53 24.77 +14 03 40.5 q G96
2013-10-28 19:29:29 C 04 50 19.28 +13 34 54.0 q D29
2013-10-28 19:58:08 C 04 50 17.62 +13 34 40.0 q D29
2013-10-31 08:49:33 C 04 46 46.71 +13 04 22.8 o 691
2013-10-31 09:11:29 C 04 46 45.36 +13 04 11.9 o 691
2013-10-31 09:29:43 C 04 46 44.23 +13 04 02.8 o 691
2013-11-06 14:13:27 C 04 37 23.328 +11 52 56.28 L F51
2013-11-06 14:30:38 C 04 37 22.155 +11 52 48.17 L F51
2013-11-12 06:20:06 C 04 28 19.23 +10 52 59.1 q 703
2013-11-12 06:31:06 C 04 28 18.41 +10 52 55.1 q 703
2013-11-12 06:42:02 C 04 28 17.72 +10 52 51.4 q 703
2013-11-12 06:53:01 C 04 28 17.01 +10 52 45.7 q 703
2013-11-25 07:48:44 C 04 07 51.58 +09 02 30.1 o 926
2013-11-25 08:11:27 C 04 07 50.11 +09 02 24.2 o 926
2013-11-25 08:34:09 C 04 07 48.70 +09 02 17.5 o 926
2013-11-25 10:27:30 C 04 07 41.992 +09 01 47.71 L F51
2013-11-25 10:41:12 C 04 07 41.123 +09 01 43.90 L F51
2013-11-27 10:49:14 C 04 04 49.116 +08 48 52.54 L F51
2013-11-27 11:08:25 C 04 04 47.947 +08 48 47.49 L F51
2013-11-27 11:28:16 C 04 04 46.747 +08 48 42.44 L F51
2013-11-27 11:46:52 C 04 04 45.620 +08 48 37.65 L F51
2013-11-29 12:55:02 C 04 01 57.63 +08 36 41.1 q D29
2013-11-29 13:17:56 C 04 01 56.32 +08 36 35.7 q D29
2013-11-29 13:40:51 C 04 01 55.03 +08 36 31.1 q D29
2013-12-10 22:49:35 C 03 48 52.05 +07 52 19.6 t 204
2013-12-10 23:17:00 C 03 48 50.92 +07 52 17.1 t 204
2013-12-10 23:39:17 C 03 48 50.00 +07 52 14.9 t 204
2024-03-11 04:37:05 C 12 08 11.640 -08 31 34.30 V 807
2024-03-11 04:49:52 C 12 08 11.110 -08 31 30.60 V 807
2024-03-11 05:02:25 C 12 08 10.590 -08 31 26.80 V 807
2024-03-31 10:07:45 C 11 46 15.028 -05 25 22.35 X F52
2024-03-31 10:27:37 C 11 46 14.064 -05 25 13.65 X F52
2024-03-31 10:47:27 C 11 46 13.117 -05 25 05.06 X F52
2024-03-31 11:07:18 C 11 46 12.158 -05 24 56.39 X F52
2024-04-27 06:26:14 C 11 21 38.184 -00 53 58.28 X F52
2024-04-27 06:43:20 C 11 21 37.694 -00 53 52.11 X F52
2024-04-27 07:00:23 C 11 21 37.253 -00 53 45.73 X F52