68267 (2001 EA16)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4272861042 ± 2.06e-08
Semi-major axis (a)1.5096910595 AU ± 1.03e-09
Inclination (i)38.82484567° ± 4.22e-06
Long. of Asc. Node (Ω)7.99974047° ± 1.36e-06
Arg. of Perihelion (ω)317.42400100° ± 3.00e-06
Mean Anomaly (M)15.79821849° ± 2.60e-06
Mean Motion (n)0.5313493473°/day ± 5.45e-10
Perihelion dist (q)0.86462105 AU ± 3.12e-08
Aphelion dist (Q)2.15476107 AU ± 3.12e-08
Orbital Period1.85494965 yr ± 1.90e-09
Physical Parameters
H (abs. magnitude)17.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.292″
Uncertainty0
Orbit TypeApollo
MOID0.060195 AU
Observations Used591
Radar Obs Used4
Gaia Obs Used50
Oppositions7
Arc Total2001-2026
First Observation Used2001-03-04
Last Observation Used2026-01-07
Observations (645)
Date Type RA Dec Mag Band Observatory
2012-03-27 00:34:50 C 11 51 40.57 +16 18 46.4 c A24
2012-03-27 00:36:56 C 11 51 40.36 +16 18 45.9 c A24
2012-03-27 20:43:22 C 11 49 22.90 +16 12 46.5 c A24
2012-03-27 20:45:27 C 11 49 22.74 +16 12 45.7 c A24
2012-03-28 23:04:15 C 11 46 22.72 +16 04 29.4 c A24
2012-03-28 23:06:19 C 11 46 22.52 +16 04 28.2 c A24
2012-03-28 23:28:11 C 11 46 19.99 +16 04 21.1 c A24
2012-03-28 23:50:33 C 11 46 17.40 +16 04 13.8 c A24
2012-03-29 00:12:24 C 11 46 14.85 +16 04 06.5 c A24
2012-03-29 00:14:29 C 11 46 14.65 +16 04 06.0 c A24
2012-04-11 04:26:05 C 11 12 48.85 +13 46 53.5 r 703
2012-04-11 04:33:31 C 11 12 48.06 +13 46 49.2 r 703
2012-04-11 04:40:53 C 11 12 47.44 +13 46 45.3 r 703
2012-04-11 04:48:20 C 11 12 46.69 +13 46 41.1 r 703
2012-04-18 04:46:17 C 10 58 12.93 +12 11 54.7 r 703
2012-04-18 04:54:28 C 10 58 12.28 +12 11 48.4 r 703
2012-04-18 04:59:15 C 10 58 11.84 +12 11 46.7 19.6 c 704
2012-04-18 05:02:34 C 10 58 11.56 +12 11 44.1 r 703
2012-04-18 05:10:39 C 10 58 10.84 +12 11 38.8 r 703
2012-04-18 05:15:04 C 10 58 10.64 +12 11 37.0 19.4 c 704
2012-04-18 05:31:04 C 10 58 09.34 +12 11 26.8 19.6 c 704
2012-04-22 06:14:53 C 10 51 03.93 +11 12 24.0 u 448
2012-04-22 06:31:47 C 10 51 02.69 +11 12 13.3 u 448
2012-04-22 06:48:46 C 10 51 01.58 +11 12 03.4 u 448
2012-04-24 20:30:26 C 10 47 01.55 +10 33 07.3 u C73
2012-04-24 20:32:10 C 10 47 01.38 +10 33 05.5 u C73
2012-04-24 20:33:54 C 10 47 01.34 +10 33 04.9 u C73
2012-04-24 20:37:23 C 10 47 01.06 +10 33 02.8 u C73
2012-04-24 20:39:08 C 10 47 00.98 +10 33 01.8 u C73
2012-04-24 20:40:52 C 10 47 00.82 +10 33 00.6 u C73
2012-04-24 20:42:37 C 10 47 00.71 +10 32 59.1 u C73
2012-04-24 20:44:20 C 10 47 00.62 +10 32 57.9 u C73
2012-11-12 10:14:07 C 19 08 20.27 -34 22 01.0 r E12
2014-02-04 08:52:45 C 14 01 26.52 -02 37 06.7 u 807
2014-02-04 09:04:14 C 14 01 26.63 -02 37 12.0 u 807
2014-02-04 09:13:55 C 14 01 26.75 -02 37 16.9 u 807
2014-02-05 09:09:31 C 14 01 43.32 -02 49 09.8 u 807
2014-02-05 09:13:07 C 14 01 43.36 -02 49 11.5 u 807
2014-02-05 09:16:46 C 14 01 43.40 -02 49 13.2 u 807
2014-02-05 09:20:26 C 14 01 43.43 -02 49 15.0 u 807
2014-02-13 04:49:15 C 14 02 39.91 -04 25 56.2 19.9 u J43
2014-02-13 05:08:52 C 14 02 39.83 -04 26 07.0 20.4 u J43
2014-02-13 05:28:29 C 14 02 39.76 -04 26 17.9 20.9 u J43
2014-02-13 05:48:10 C 14 02 39.73 -04 26 27.6 20.3 u J43
2014-02-27 09:50:03 C 13 57 21.32 -07 44 10.6 q G96
2014-02-27 10:00:53 C 13 57 20.95 -07 44 17.4 q G96
2014-02-27 10:11:44 C 13 57 20.57 -07 44 24.3 q G96
2014-02-27 10:22:35 C 13 57 20.19 -07 44 31.3 q G96
2014-03-25 09:47:27 C 13 10 59.19 -15 38 48.1 q 703
2014-03-25 09:58:46 C 13 10 57.78 -15 38 57.9 q 703
Radar Observations (4)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2014-10-11 19:35:00 -226712.8448 0.75 Hz 2380 -1 -1
2014-10-11 20:15:00 113488737.31 4 us 2380 -1 -1
2014-10-11 20:48:00 113679630.46 0.5 us 2380 -1 -1
2014-10-14 21:33:00 142926187.57 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)