497232 (2005 EF)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1663457039 ± 1.72e-08
Semi-major axis (a)1.2065387766 AU ± 1.28e-09
Inclination (i)18.59071655° ± 6.34e-06
Long. of Asc. Node (Ω)350.71182552° ± 4.16e-06
Arg. of Perihelion (ω)269.49465994° ± 1.29e-05
Mean Anomaly (M)144.28187699° ± 1.57e-05
Mean Motion (n)0.7437043984°/day ± 1.18e-09
Perihelion dist (q)1.00583623 AU ± 2.08e-08
Aphelion dist (Q)1.40724132 AU ± 2.09e-08
Orbital Period1.32529307 yr ± 2.10e-09
Physical Parameters
H (abs. magnitude)20.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.406″
Uncertainty0
Orbit TypeApollo
MOID0.143444 AU
Observations Used322
Oppositions4
Arc Total2005-2021
First Observation Used2005-03-01
Last Observation Used2021-12-01
Observations (333)
Date Type RA Dec Mag Band Observatory
2005-03-16 21:28:42 C 09 40 21.38 +14 05 56.5 c A48
2005-03-17 03:59:56 C 09 39 07.34 +13 47 54.6 19.1 c 704
2005-03-17 04:15:12 C 09 39 04.35 +13 47 11.4 19.4 c 704
2005-03-17 04:30:27 C 09 39 01.19 +13 46 30.1 19.2 c 704
2005-03-17 04:45:43 C 09 38 58.14 +13 45 46.7 19.1 c 704
2005-03-17 05:00:59 C 09 38 55.16 +13 45 04.3 19.3 c 704
2005-03-27 05:28:43 C 08 59 41.56 +02 31 12.1 r 448
2005-03-27 05:46:01 C 08 59 39.00 +02 30 24.5 r 448
2005-03-27 06:04:56 C 08 59 36.33 +02 29 34.6 r 448
2005-03-27 20:19:32 C 08 57 44.76 +01 51 13.3 r 170
2005-03-27 20:22:18 C 08 57 44.37 +01 51 06.5 r 170
2005-03-27 20:24:52 C 08 57 44.01 +01 50 59.7 r 170
2005-04-03 19:13:22 C 08 39 11.62 -05 08 34.3 c 246
2005-04-03 19:14:51 C 08 39 11.38 -05 08 38.1 c 246
2005-04-03 19:17:17 C 08 39 11.21 -05 08 43.2 c 246
2005-04-03 19:18:04 C 08 39 11.09 -05 08 45.2 c 246
2005-04-03 19:18:59 C 08 39 11.03 -05 08 47.4 c 246
2005-04-05 02:53:00 C 08 36 21.87 -06 21 35.4 r 703
2005-04-05 02:59:58 C 08 36 21.23 -06 21 50.8 r 703
2005-04-05 03:06:56 C 08 36 20.61 -06 22 07.4 r 703
2005-04-19 10:52:01 C 08 16 46.61 -17 33 23.7 r 413
2005-04-19 11:04:50 C 08 16 46.12 -17 33 44.9 r 413
2005-04-28 09:37:42 C 08 11 50.45 -23 07 26.2 r 413
2005-04-28 09:52:21 C 08 11 50.14 -23 07 47.2 r 413
2005-04-28 10:09:40 C 08 11 49.77 -23 08 11.7 r 413
2005-08-03 12:21:11 C 08 43 31.81 -74 30 04.1 r 474
2005-08-03 12:26:43 C 08 43 32.42 -74 30 17.9 r 474
2005-08-03 12:32:15 C 08 43 33.25 -74 30 31.4 r 474
2005-08-03 12:37:47 C 08 43 33.75 -74 30 44.7 r 474
2005-09-08 10:00:23 C 20 19 14.63 -44 01 27.6 r E14
2005-09-08 10:09:20 C 20 19 15.03 -44 00 42.7 r E14
2005-09-26 02:04:03 C 20 42 22.16 -16 00 47.6 r 448
2005-09-26 02:14:57 C 20 42 22.65 -16 00 16.5 r 448
2005-09-26 02:29:08 C 20 42 23.26 -15 59 36.3 r 448
2009-01-20 09:09:28 C 12 47 54.70 +24 10 41.4 o 291
2009-01-20 09:15:56 C 12 47 55.01 +24 10 38.1 o 291
2009-01-20 09:22:07 C 12 47 55.26 +24 10 35.1 o 291
2009-02-18 00:15:20 C 12 53 54.67 +15 35 36.4 o A74
2009-02-18 00:56:52 C 12 53 52.68 +15 34 45.2 o A74
2009-02-18 02:10:45 C 12 53 49.15 +15 33 13.7 o A74
2009-02-24 09:26:10 C 12 44 48.30 +11 53 20.6 r 703
2009-02-24 09:33:07 C 12 44 47.76 +11 53 09.2 r 703
2009-02-24 09:40:01 C 12 44 47.18 +11 52 57.2 r 703
2009-02-24 09:46:55 C 12 44 46.53 +11 52 44.8 r 703
2009-03-02 08:24:43 C 12 30 42.45 +07 10 10.8 o 691
2009-03-02 08:50:09 C 12 30 39.12 +07 09 12.4 o 691
2009-03-02 09:15:33 C 12 30 35.88 +07 08 13.7 o 691
2009-03-04 00:50:00 C 12 25 33.57 +05 33 14.6 c A50
2009-03-04 00:52:18 C 12 25 33.30 +05 33 10.2 c A50
2009-03-04 00:54:31 C 12 25 32.94 +05 33 04.6 c A50