481965 (2009 EB1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4542647788 ± 4.54e-08
Semi-major axis (a)1.1064301633 AU ± 4.03e-09
Inclination (i)12.50691672° ± 4.19e-06
Long. of Asc. Node (Ω)151.29340448° ± 1.41e-05
Arg. of Perihelion (ω)187.58274336° ± 1.62e-05
Mean Anomaly (M)323.73524023° ± 1.42e-05
Mean Motion (n)0.8468885590°/day ± 4.63e-09
Perihelion dist (q)0.60381791 AU ± 5.03e-08
Aphelion dist (Q)1.60904242 AU ± 5.06e-08
Orbital Period1.16382052 yr ± 6.36e-09
NGA Modelr2
A2-4.40508530e-14 ± 5.41e-15 AU/d²
Physical Parameters
H (abs. magnitude)20.69
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.281″
Uncertainty0
Orbit TypeApollo
MOID0.199161 AU
Observations Used177
Oppositions3
Arc Total2001-2024
First Observation Used2001-05-22
Last Observation Used2024-02-15
Observations (191)
Date Type RA Dec Mag Band Observatory
2001-05-22 06:04:23 C 11 30 56.20 +61 58 48.5 n 645
2001-05-22 06:05:35 C 11 30 55.77 +61 58 49.6 n 645
2001-05-22 06:09:10 C 11 30 54.33 +61 58 53.4 n 645
2001-05-23 04:00:01 C 11 22 43.53 +62 22 03.8 n 645
2001-05-23 04:00:36 C 11 22 43.47 +62 22 04.0 n 645
2001-05-23 04:01:12 C 11 22 42.99 +62 22 05.1 n 645
2001-05-23 04:01:48 C 11 22 43.00 +62 22 05.2 n 645
2001-05-23 04:04:47 C 11 22 41.63 +62 22 08.3 n 645
2003-01-25 08:18:05 C 08 12 01.89 +01 00 15.4 c 644
2003-01-25 08:48:27 C 08 11 58.19 +01 01 00.7 c 644
2003-01-25 09:18:51 C 08 11 54.49 +01 01 45.8 c 644
2009-03-02 09:09:32 C 11 21 07.45 +11 46 11.8 r G96
2009-03-02 09:18:15 C 11 21 06.55 +11 46 21.9 r G96
2009-03-02 09:35:46 C 11 21 04.89 +11 46 42.5 r G96
2009-03-02 10:57:05 C 11 20 57.01 +11 48 17.6 r G96
2009-03-02 10:58:58 C 11 20 56.83 +11 48 20.3 r G96
2009-03-02 11:00:56 C 11 20 56.68 +11 48 22.4 r G96
2009-03-02 11:02:55 C 11 20 56.47 +11 48 24.5 r G96
2009-03-02 11:32:15 C 11 20 53.67 +11 48 58.7 o 291
2009-03-02 11:37:45 C 11 20 53.16 +11 49 05.0 o 291
2009-03-02 11:43:48 C 11 20 52.59 +11 49 12.7 o 291
2009-03-03 06:27:09 C 11 19 07.63 +12 11 10.2 o H55
2009-03-03 06:37:53 C 11 19 06.56 +12 11 23.0 o H55
2009-03-03 06:49:16 C 11 19 05.44 +12 11 36.4 o H55
2009-03-03 09:02:18 C 11 18 52.66 +12 14 13.9 r G96
2009-03-03 09:08:17 C 11 18 52.12 +12 14 20.7 r G96
2009-03-03 09:14:16 C 11 18 51.51 +12 14 27.6 r G96
2009-03-03 09:20:13 C 11 18 50.94 +12 14 34.5 r G96
2015-03-25 15:09:37 C 15 59 48.501 +06 25 36.14 L F51
2015-03-25 15:12:28 C 15 59 48.693 +06 25 40.13 L F51
2015-03-25 15:15:19 C 15 59 48.907 +06 25 44.33 L F51
2015-03-25 15:18:09 C 15 59 49.088 +06 25 48.24 L F51
2015-04-21 10:16:30 C 16 57 48.77 +32 07 50.1 q 703
2015-04-21 10:28:43 C 16 57 50.34 +32 08 33.5 q 703
2015-04-21 10:40:35 C 16 57 51.63 +32 09 16.9 q 703
2015-04-21 10:52:14 C 16 57 53.04 +32 09 57.6 q 703
2015-04-21 11:37:08 C 16 57 58.45 +32 12 38.7 q 703
2015-04-21 11:38:01 C 16 57 58.41 +32 12 40.3 q 703
2015-04-21 11:38:55 C 16 57 58.65 +32 12 44.1 q 703
2015-04-21 11:39:47 C 16 57 58.78 +32 12 47.4 q 703
2015-04-21 20:09:36 C 16 59 07.12 +32 43 00.4 o K51
2015-04-21 20:12:02 C 16 59 07.42 +32 43 08.7 o K51
2015-04-21 20:14:28 C 16 59 07.73 +32 43 18.1 o K51
2015-04-21 21:09:23 C 16 59 14.76 +32 46 38.1 033
2015-04-21 21:13:51 C 16 59 15.30 +32 46 54.0 033
2015-04-21 21:18:18 C 16 59 15.89 +32 47 10.3 033
2015-04-21 21:21:40 C 16 59 16.53 +32 47 25.1 20.1 q 104
2015-04-21 21:22:13 C 16 59 16.50 +32 47 22.0 q J95
2015-04-21 21:32:36 C 16 59 17.93 +32 48 05.1 20.2 q 104
2015-04-21 21:34:29 C 16 59 18.03 +32 48 07.5 q J95