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
2001-04-23 21:30:02 C 11 15 48.31 -17 35 01.8 18.4 201
2001-04-23 21:44:53 C 11 15 46.24 -17 35 08.3 18.5 201
2001-04-23 22:40:54 C 11 15 38.61 -17 35 30.5 201
2001-04-25 20:28:03 C 11 09 40.54 -17 54 20.3 071
2001-04-25 20:35:26 C 11 09 39.73 -17 54 23.3 071
2001-04-25 20:42:52 C 11 09 38.65 -17 54 27.3 071
2001-05-31 10:53:48 C 10 08 50.85 -22 49 03.3 413
2001-05-31 10:56:05 C 10 08 50.79 -22 49 04.1 413
2001-05-31 10:58:22 C 10 08 50.73 -22 49 05.0 413
2001-06-03 10:11:56 C 10 07 28.13 -23 17 32.6 413
2001-06-03 10:14:54 C 10 07 28.08 -23 17 33.7 413
2001-06-03 10:17:52 C 10 07 28.01 -23 17 35.0 413
2001-07-15 08:27:34 C 10 19 17.86 -32 50 54.0 c 474
2001-07-15 08:31:29 C 10 19 18.02 -32 50 56.7 c 474
2001-07-15 08:35:19 C 10 19 18.11 -32 50 59.5 c 474
2001-07-15 08:40:09 C 10 19 18.27 -32 51 03.0 c 474
2001-07-23 07:03:39 C 10 25 56.82 -35 18 06.2 474
2001-07-23 07:06:35 C 10 25 56.95 -35 18 08.7 474
2001-07-23 07:07:57 C 10 25 56.99 -35 18 09.6 474
2001-07-23 07:09:14 C 10 25 57.06 -35 18 10.8 474
2001-07-23 07:10:37 C 10 25 57.12 -35 18 11.8 474
2001-09-12 08:20:49 C 12 08 00.29 -54 09 44.2 c 474
2001-09-12 08:22:55 C 12 08 00.59 -54 09 45.3 c 474
2001-09-12 08:24:59 C 12 08 01.11 -54 09 47.2 c 474
2001-09-12 08:30:20 C 12 08 02.16 -54 09 50.7 c 474
2001-09-27 09:27:39 C 14 17 49.73 -54 58 01.8 e 413
2001-09-27 09:30:14 C 14 17 51.08 -54 57 57.5 e 413
2001-09-27 09:34:33 C 14 17 53.39 -54 57 51.5 e 413
2001-10-15 09:38:38 C 18 12 41.46 -10 39 48.5 300
2001-10-15 09:42:14 C 18 12 42.76 -10 39 15.6 300
2001-10-15 09:53:09 C 18 12 46.67 -10 37 34.0 300
2001-10-16 19:28:48 C 18 25 03.68 -05 32 02.3 c 587
2001-10-16 19:31:20 C 18 25 04.62 -05 31 39.9 c 587
2001-10-16 19:35:48 C 18 25 06.17 -05 30 57.8 c 587
2001-10-17 02:19:52 C 18 27 27.17 -04 31 34.6 c 670
2001-10-17 02:26:37 C 18 27 29.44 -04 30 35.6 c 670
2001-10-17 02:33:31 C 18 27 31.71 -04 29 36.1 c 670
2001-10-17 02:44:32 C 18 27 35.43 -04 27 58.6 c 670
2001-10-22 18:17:17 C 19 07 11.49 +12 18 30.8 c 198
2001-10-22 18:30:42 C 19 07 14.73 +12 19 51.5 c 198
2001-10-22 18:37:35 C 19 07 16.39 +12 20 33.2 c 198
2001-10-23 02:18:57 C 19 09 09.48 +13 06 40.8 c 670
2001-10-23 02:50:16 C 19 09 16.88 +13 09 46.2 c 670
2001-10-23 10:50:01 C 19 11 11.62 +13 56 17.6 360
2001-10-23 10:51:47 C 19 11 12.00 +13 56 27.4 360
2001-10-23 10:53:17 C 19 11 12.35 +13 56 36.4 360
2001-10-28 01:36:20 C 19 34 39.35 +22 50 15.7 16.5 c 704
2001-10-28 01:59:53 C 19 34 43.63 +22 51 49.7 16.8 c 704
2001-10-28 02:23:28 C 19 34 47.91 +22 53 23.4 17.2 c 704
2001-10-28 02:47:04 C 19 34 52.22 +22 54 57.2 17.1 c 704
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)