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
2017-10-10 05:56:30 C 00 02 59.15 +40 07 07.4 U G96
2017-10-10 06:05:14 C 00 02 57.68 +40 07 10.0 U G96
2017-10-10 06:13:46 C 00 02 56.18 +40 07 12.4 U G96
2017-10-10 06:21:52 C 00 02 54.88 +40 07 14.9 U G96
2017-10-28 05:12:19 C 23 16 09.670 +39 28 20.07 L F51
2017-10-28 05:29:45 C 23 16 08.578 +39 28 15.16 L F51
2017-10-28 05:47:09 C 23 16 07.460 +39 28 10.12 L F51
2017-10-28 06:04:27 C 23 16 06.327 +39 28 04.88 L F51
2017-10-29 03:36:04 C 23 14 55.40 +39 21 13.2 U G96
2017-10-29 03:45:40 C 23 14 54.85 +39 21 10.4 U G96
2017-10-29 03:55:23 C 23 14 54.27 +39 21 06.9 U G96
2017-10-29 04:05:00 C 23 14 53.68 +39 21 03.9 U G96
2017-11-20 05:18:49 C 23 11 30.164 +36 33 24.66 L F51
2017-11-20 05:53:35 C 23 11 31.022 +36 33 15.78 L F51
2017-11-20 06:11:04 C 23 11 31.460 +36 33 11.54 L F51
2017-12-08 00:47:48 C 23 32 42.10 +35 17 18.3 u H21
2017-12-08 01:12:21 C 23 32 43.63 +35 17 16.1 u H21
2017-12-08 01:37:05 C 23 32 45.17 +35 17 13.2 u H21
2021-09-15 10:36:59 C 02 49 47.38 +34 56 36.1 V G96
2021-09-15 10:44:39 C 02 49 46.83 +34 56 51.5 V G96
2021-09-15 10:52:18 C 02 49 46.25 +34 57 06.4 V G96
2021-09-15 10:59:56 C 02 49 45.69 +34 57 22.0 V G96
2021-10-02 06:41:33 C 02 05 10.01 +46 44 34.7 V G96
2021-10-02 06:49:01 C 02 05 08.79 +46 44 45.1 V G96
2021-10-02 07:03:57 C 02 05 06.32 +46 45 06.0 V G96
2021-11-03 04:15:25 C 00 02 08.72 +50 38 39.4 V G96
2021-11-03 04:23:02 C 00 02 07.80 +50 38 35.7 V G96
2021-11-03 04:30:42 C 00 02 07.13 +50 38 32.1 V G96
2021-11-03 04:38:22 C 00 02 06.27 +50 38 28.1 V G96
2021-12-01 05:41:50 C 23 46 55.40 +44 22 32.0 V V00
2021-12-01 05:48:50 C 23 46 55.63 +44 22 28.4 V V00
2021-12-01 05:55:51 C 23 46 55.83 +44 22 25.0 V V00
2021-12-01 06:02:50 C 23 46 56.04 +44 22 21.5 V V00