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
1994-11-10 10:20:27 c 03 14 06.96 +08 53 26.9 i 691
1994-11-10 10:31:04 c 03 14 06.29 +08 53 20.7 i 691
1994-11-10 10:42:04 c 03 14 05.63 +08 53 14.5 i 691
1994-11-11 06:45:27 c 03 12 56.83 +08 42 24.2 i 691
1994-11-11 07:25:13 c 03 12 54.46 +08 42 03.0 i 691
1994-11-11 07:39:19 c 03 12 53.60 +08 41 55.4 i 691
1994-12-03 05:15:57 C 02 52 31.45 +05 56 59.4 i 691
1994-12-03 05:40:30 C 02 52 30.94 +05 56 56.4 i 691
1994-12-03 06:04:54 C 02 52 30.40 +05 56 53.4 i 691
2009-04-16 07:30:23 C 13 19 33.67 -09 39 34.0 r 703
2009-04-16 07:37:24 C 13 19 33.24 -09 39 29.7 r 703
2009-04-16 07:44:23 C 13 19 32.84 -09 39 23.8 r 703
2009-04-16 07:51:12 C 13 19 32.48 -09 39 20.1 r 703
2009-04-16 08:33:11 C 13 19 30.18 -09 38 56.6 r 703
2009-04-16 08:38:49 C 13 19 29.71 -09 38 50.2 r 703
2009-04-16 08:42:39 C 13 19 29.53 -09 38 47.2 r 703
2009-04-16 08:49:13 C 13 19 29.18 -09 38 42.7 r 703
2009-04-16 08:57:37 C 13 19 28.67 -09 38 39.8 r 703
2009-04-16 09:10:02 C 13 19 27.97 -09 38 32.1 r 703
2009-04-16 09:18:27 C 13 19 27.51 -09 38 25.9 r 703
2009-04-16 13:04:44 C 13 19 15.56 -09 35 57.7 r E16
2009-04-16 14:27:16 C 13 19 10.90 -09 35 06.9 r E16
2009-04-16 14:37:04 C 13 19 10.34 -09 35 00.9 r E16
2009-04-17 03:25:54 C 13 18 28.59 -09 27 15.1 r 850
2009-04-17 04:09:15 C 13 18 26.17 -09 26 49.2 r 850
2009-04-17 04:52:37 C 13 18 23.59 -09 26 22.8 r 850
2009-04-17 05:37:24 C 13 18 21.13 -09 25 54.5 r H55
2009-04-17 05:45:12 C 13 18 20.69 -09 25 49.4 r H55
2009-04-17 05:52:45 C 13 18 20.25 -09 25 44.8 r H55
2009-04-17 06:34:43 C 13 18 17.88 -09 25 19.2 r H36
2009-04-17 06:37:53 C 13 18 17.85 -09 25 16.0 r G96
2009-04-17 06:45:25 C 13 18 17.33 -09 25 11.6 r H36
2009-04-17 06:46:50 C 13 18 17.38 -09 25 10.6 r G96
2009-04-17 06:55:47 C 13 18 16.88 -09 25 04.8 r G96
2009-04-17 07:04:33 C 13 18 16.34 -09 24 59.5 r G96
2009-04-17 07:06:48 C 13 18 16.13 -09 24 58.1 r H36
2009-04-17 07:42:00 C 13 18 14.26 -09 24 36.0 c 854
2009-04-17 07:53:04 C 13 18 13.58 -09 24 28.6 c 854
2009-04-17 08:04:09 C 13 18 13.04 -09 24 21.3 c 854
2009-04-21 05:45:42 C 13 13 00.40 -08 24 35.1 r G96
2009-04-21 05:56:19 C 13 12 59.83 -08 24 28.4 r G96
2009-04-21 06:07:05 C 13 12 59.18 -08 24 21.4 r G96
2009-04-21 06:17:59 C 13 12 58.53 -08 24 14.2 r G96
2009-04-27 05:03:40 C 13 04 58.52 -06 49 05.4 o 673
2009-04-27 05:20:10 C 13 04 57.70 -06 48 55.8 o 673
2009-04-27 05:29:49 C 13 04 57.12 -06 48 49.7 o 673
2009-04-27 05:37:39 C 13 04 56.59 -06 48 43.0 o 673
2009-04-27 05:49:04 C 13 04 55.80 -06 48 35.6 r 448
2009-04-27 06:14:57 C 13 04 54.31 -06 48 18.3 r 448
2009-04-27 06:41:04 C 13 04 52.85 -06 48 00.6 r 448