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
2022-04-02 11:35:27 C 16 59 34.393 +08 54 36.25 V G96
2022-04-02 11:42:10 C 16 59 35.246 +08 54 48.28 V G96
2022-04-02 11:48:54 C 16 59 36.110 +08 54 59.65 V G96
2022-04-07 09:18:21 C 17 16 18.50 +12 33 05.4 o 691
2022-04-07 09:29:13 C 17 16 20.12 +12 33 27.5 o 691
2022-04-20 10:39:25 C 18 16 14.24 +25 21 29.9 o 291
2022-04-20 10:45:09 C 18 16 15.59 +25 21 46.7 o 291
2022-04-20 10:51:37 C 18 16 17.12 +25 22 05.3 o 291
2022-04-28 12:43:38 C 19 14 13.635 +35 07 37.66 V T12
2022-04-28 12:48:21 C 19 14 15.293 +35 07 52.23 V T12
2022-05-01 05:38:33 S 19 39 14.887 +38 20 56.54 L C51
2022-05-01 08:46:30 S 19 40 32.563 +38 30 01.48 L C51
2022-05-01 10:20:34 S 19 41 11.618 +38 34 31.19 L C51
2022-05-01 15:02:35 S 19 43 09.240 +38 48 03.10 L C51
2023-03-19 11:52:07 C 11 29 42.240 +17 30 59.08 U F52
2023-03-19 12:09:43 C 11 29 40.408 +17 31 19.16 U F52
2023-03-19 12:10:38 C 11 29 40.303 +17 31 20.13 U F52
2023-03-19 12:28:16 C 11 29 38.470 +17 31 40.30 U F52
2023-03-19 12:29:10 C 11 29 38.387 +17 31 41.21 U F52
2023-03-19 12:46:46 C 11 29 36.549 +17 32 01.20 U F52
2023-03-19 12:47:41 C 11 29 36.452 +17 32 02.11 U F52
2023-03-26 07:12:31 C 11 13 29.232 +20 24 32.39 U F52
2023-03-26 07:29:48 C 11 13 27.499 +20 24 49.26 U F52
2023-03-26 07:47:08 C 11 13 25.757 +20 25 06.27 U F52
2023-04-14 07:16:55 C 10 37 51.834 +25 28 04.33 V V00
2023-04-14 07:25:43 C 10 37 51.316 +25 28 07.43 V V00
2023-04-14 07:34:28 C 10 37 50.862 +25 28 10.85 V V00
2023-04-14 07:43:12 C 10 37 50.358 +25 28 13.62 V V00
2024-01-19 12:21:31 C 09 58 40.921 -00 58 56.06 X F52
2024-01-19 12:39:26 C 09 58 39.206 -00 58 39.17 X F52
2024-01-19 12:57:21 C 09 58 37.476 -00 58 22.53 X F52
2024-02-05 05:53:47 C 09 16 41.988 +06 26 22.31 V G96
2024-02-05 06:01:53 C 09 16 41.048 +06 26 32.17 V G96
2024-02-05 06:10:00 C 09 16 40.094 +06 26 42.11 V G96
2024-02-05 06:18:08 C 09 16 39.198 +06 26 51.83 V G96
2024-02-14 08:11:27 C 08 53 55.941 +10 40 30.71 X F52
2024-02-14 08:45:00 C 08 53 52.553 +10 41 07.84 X F52
2024-02-14 09:01:47 C 08 53 50.864 +10 41 26.46 X F52
2024-02-15 07:00:14 C 08 51 45.323 +11 05 32.10 X F51
2024-02-15 07:16:25 C 08 51 43.742 +11 05 49.96 X F51
2024-02-15 07:32:43 C 08 51 42.139 +11 06 07.93 X F51