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
2025-03-03 15:10:24 C 12 56 27.186 +14 36 04.93 X F52
2025-03-03 15:20:27 C 12 56 26.375 +14 36 04.91 X F52
2025-03-03 15:30:28 C 12 56 25.564 +14 36 04.96 X F52
2025-03-05 04:53:48 C 12 53 23.933 +14 36 26.35 V W68
2025-03-05 04:56:25 C 12 53 23.734 +14 36 26.82 V W68
2025-03-05 05:00:59 C 12 53 23.330 +14 36 27.18 V W68
2025-03-05 05:08:50 C 12 53 22.654 +14 36 26.68 V W68
2025-03-05 09:16:05 C 12 53 01.820 +14 36 17.96 V 703
2025-03-05 09:19:24 C 12 53 01.576 +14 36 18.22 V 703
2025-03-05 09:22:45 C 12 53 01.237 +14 36 18.68 V 703
2025-03-05 09:26:05 C 12 53 00.946 +14 36 18.40 V 703
2025-03-08 10:44:21 C 12 46 36.958 +14 35 27.02 V T05
2025-03-08 10:46:59 C 12 46 36.686 +14 35 27.49 V T05
2025-03-08 11:28:37 C 12 46 32.813 +14 35 26.52 V T05
2025-03-08 11:56:50 C 12 46 30.178 +14 35 25.19 V T05
2025-03-17 11:15:01 C 12 24 51.718 +14 19 26.90 V T08
2025-03-17 11:51:19 C 12 24 47.760 +14 19 21.94 V T08
2025-03-17 11:55:59 C 12 24 47.213 +14 19 21.29 V T08
2025-03-17 12:25:57 C 12 24 43.867 +14 19 17.33 V T08
2025-03-20 08:21:24 C 12 17 12.876 +14 08 56.44 V 703
2025-03-20 08:24:23 C 12 17 12.545 +14 08 56.11 V 703
2025-03-20 08:27:23 C 12 17 12.181 +14 08 54.92 V 703
2025-03-20 08:30:22 C 12 17 11.900 +14 08 54.74 V 703
2025-03-21 07:52:26 C 12 14 33.551 +14 04 41.20 V 703
2025-03-21 07:55:41 C 12 14 33.198 +14 04 40.69 V 703
2025-03-21 07:58:55 C 12 14 32.816 +14 04 39.97 V 703
2025-03-21 08:02:20 C 12 14 32.428 +14 04 39.47 V 703
2025-03-22 08:21:23 C 12 11 46.079 +13 59 52.51 V 703
2025-03-22 08:24:22 C 12 11 45.737 +13 59 52.98 V 703
2025-03-22 08:27:21 C 12 11 45.402 +13 59 52.40 V 703
2025-03-22 08:30:20 C 12 11 45.028 +13 59 50.86 V 703
2025-03-22 11:25:15 C 12 11 25.063 +13 59 17.16 V T08
2025-03-22 11:30:41 C 12 11 24.326 +13 59 16.04 V T08
2025-03-22 12:16:42 C 12 11 19.008 +13 59 06.54 V T08
2025-03-22 12:57:35 C 12 11 14.256 +13 58 58.30 V T08
2025-03-22 13:48:04 C 12 11 08.383 +13 58 46.78 V T05
2025-03-22 13:54:01 C 12 11 07.680 +13 58 45.66 V T05
2025-03-22 14:06:14 C 12 11 06.259 +13 58 43.25 V T05
2025-03-22 14:20:50 C 12 11 04.594 +13 58 39.47 V T05
2025-03-23 07:09:08 C 12 09 09.299 +13 55 03.04 V G96
2025-03-23 07:16:41 C 12 09 08.413 +13 55 01.38 V G96
2025-03-23 07:18:26 C 12 09 08.154 +13 55 00.23 V 703
2025-03-23 07:21:45 C 12 09 07.819 +13 55 00.34 V 703
2025-03-23 07:24:14 C 12 09 07.520 +13 54 59.72 V G96
2025-03-23 07:25:06 C 12 09 07.380 +13 54 59.00 V 703
2025-03-23 07:28:26 C 12 09 07.031 +13 54 59.15 V 703
2025-03-23 07:31:45 C 12 09 06.642 +13 54 58.03 V G96
2025-03-24 10:44:09 C 12 05 58.178 +13 48 46.01 V T05
2025-03-24 10:49:27 C 12 05 57.494 +13 48 45.14 V T05
2025-03-24 11:36:59 C 12 05 51.888 +13 48 33.16 V T08
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)