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
2014-03-25 10:10:05 C 13 10 56.40 -15 39 07.7 q 703
2014-03-29 06:40:27 C 12 58 55.83 -16 58 43.3 R G45
2014-03-29 07:03:48 C 12 58 52.58 -16 59 03.3 R G45
2014-03-29 07:22:17 C 12 58 50.01 -16 59 19.1 R G45
2014-03-29 07:38:41 C 12 58 47.72 -16 59 33.3 R G45
2014-03-29 08:48:01 C 12 58 38.02 -17 00 32.2 q 703
2014-03-29 08:55:13 C 12 58 37.01 -17 00 38.5 q 703
2014-03-29 09:02:25 C 12 58 36.03 -17 00 45.2 q 703
2014-03-29 09:09:37 C 12 58 34.95 -17 00 52.2 q 703
2014-03-30 06:47:20 C 12 55 35.04 -17 19 22.7 R G45
2014-03-30 07:12:14 C 12 55 31.48 -17 19 43.9 R G45
2014-03-30 07:28:42 C 12 55 29.10 -17 19 58.1 R G45
2014-03-30 07:45:05 C 12 55 26.74 -17 20 12.0 R G45
2014-04-06 06:34:43 C 12 30 13.33 -19 38 21.4 q 703
2014-04-06 06:41:12 C 12 30 12.32 -19 38 25.9 q 703
2014-04-06 06:55:36 C 12 30 10.00 -19 38 37.4 q 703
2014-04-09 09:39:11 C 12 17 58.826 -20 35 47.26 L F51
2014-04-09 09:55:22 C 12 17 56.082 -20 35 59.23 L F51
2014-04-09 10:27:44 C 12 17 50.610 -20 36 23.02 L F51
2014-04-12 05:47:57 C 12 06 36.23 -21 24 21.3 u H21
2014-04-12 05:53:10 C 12 06 35.34 -21 24 24.6 u H21
2014-04-12 05:59:32 C 12 06 34.26 -21 24 28.9 u H21
2014-04-16 04:32:49 C 11 50 40.68 -22 24 57.3 u H21
2014-04-16 04:36:48 C 11 50 40.00 -22 25 00.2 u H21
2014-04-16 04:40:40 C 11 50 39.34 -22 25 02.5 u H21
2014-04-16 04:44:54 C 11 50 38.64 -22 25 04.8 u H21
2014-10-12 19:17:41 C 17 48 07.62 +24 13 33.7 q L22
2014-10-12 19:20:49 C 17 48 09.17 +24 14 02.4 q L22
2014-10-12 19:23:58 C 17 48 10.88 +24 14 34.1 q L22
2014-10-12 19:27:08 C 17 48 12.50 +24 15 04.3 q L22
2014-10-12 19:30:16 C 17 48 14.22 +24 15 36.3 q L22
2014-10-12 19:33:24 C 17 48 15.78 +24 16 05.7 q L22
2014-10-12 19:36:33 C 17 48 17.44 +24 16 36.5 q L22
2014-10-12 19:39:42 C 17 48 19.28 +24 17 10.2 q L22
2014-10-12 19:42:50 C 17 48 20.78 +24 17 39.0 q L22
2014-10-12 19:45:59 C 17 48 22.20 +24 18 07.9 q L22
2014-10-12 19:50:11 C 17 48 24.62 +24 18 50.4 q L22
2014-10-14 18:49:54 C 18 11 03.31 +30 52 10.7 q G34
2014-10-14 18:55:09 C 18 11 05.55 +30 52 46.9 q G34
2014-10-14 19:00:22 C 18 11 07.80 +30 53 23.5 q G34
2014-10-14 19:05:37 C 18 11 10.04 +30 54 00.2 q G34
2014-10-18 18:34:42 C 18 46 19.79 +39 08 25.2 16.2 q B04
2014-10-18 19:18:16 C 18 46 32.77 +39 11 05.4 16.3 q B04
2014-10-18 20:10:31 C 18 46 48.39 +39 14 15.9 16.1 q B04
2014-10-18 21:03:13 C 18 47 04.21 +39 17 26.3 16.2 q B04
2014-10-18 21:37:41 C 18 47 14.62 +39 19 30.3 16.2 q B04
2014-10-20 18:40:49 C 19 00 00.74 +41 45 00.5 q K14
2014-10-20 19:11:02 C 19 00 08.36 +41 46 24.2 q K14
2014-10-22 08:10:05 S 19 09 19.294 +43 20 44.20 L C51
2014-10-22 11:19:31 S 19 10 03.46 +43 27 58.0 L C51
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)