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
2021-02-12 09:17:54 C 12 00 48.79 +52 26 41.4 V G96
2021-02-12 09:25:26 C 12 00 47.93 +52 26 44.4 V G96
2021-02-12 14:27:55 C 12 00 15.059 +52 28 37.52 U F52
2021-02-12 14:47:22 C 12 00 12.914 +52 28 44.61 U F52
2021-02-12 15:06:47 C 12 00 10.777 +52 28 51.64 U F52
2021-02-12 15:26:11 C 12 00 08.641 +52 28 58.50 U F52
2021-02-12 15:26:11 C 12 00 08.641 +52 28 58.52 U F52
2021-02-16 11:14:32 C 11 49 46.394 +52 58 41.50 U F51
2021-02-16 11:34:02 C 11 49 44.044 +52 58 46.90 U F51
2021-02-16 11:53:31 C 11 49 41.689 +52 58 52.38 U F51
2021-02-16 12:12:58 C 11 49 39.340 +52 58 57.78 U F51
2021-03-03 08:16:43 C 11 03 57.50 +53 16 55.1 V G96
2021-03-03 08:24:12 C 11 03 56.49 +53 16 54.1 V G96
2021-03-03 08:31:41 C 11 03 55.49 +53 16 52.3 V G96
2021-03-03 08:39:10 C 11 03 54.51 +53 16 50.9 V G96
2021-03-31 08:32:27 C 09 56 10.194 +46 53 57.88 U F52
2021-03-31 08:51:00 C 09 56 09.021 +46 53 42.24 U F52
2021-03-31 09:09:10 C 09 56 07.890 +46 53 27.24 U F52
2021-04-13 04:55:00 C 09 43 05.01 +42 25 11.6 V G96
2021-04-13 05:02:31 C 09 43 04.83 +42 25 04.8 V G96
2021-04-13 05:10:02 C 09 43 04.62 +42 24 58.0 V G96
2021-04-13 05:17:34 C 09 43 04.42 +42 24 51.4 V G96
2021-05-04 03:39:48 C 09 40 25.81 +34 57 15.6 V G96
2021-05-04 03:47:55 C 09 40 25.89 +34 57 08.4 V G96
2021-05-04 03:56:02 C 09 40 25.90 +34 57 01.4 V G96
2021-05-04 04:04:08 C 09 40 26.06 +34 56 54.6 V G96
2023-02-04 08:44:07 C 12 53 42.194 +32 34 22.22 V G96
2023-02-04 08:51:53 C 12 53 41.860 +32 34 25.54 V G96
2023-02-04 08:59:37 C 12 53 41.543 +32 34 27.98 V G96
2023-02-04 09:07:22 C 12 53 41.219 +32 34 30.72 V G96
2023-02-13 09:38:59 C 12 42 33.973 +33 55 14.74 V G96
2023-02-13 09:46:25 C 12 42 33.512 +33 55 17.22 V G96
2023-02-13 09:53:49 C 12 42 32.998 +33 55 20.10 V G96
2023-02-13 10:01:12 C 12 42 32.519 +33 55 22.91 V G96
2023-02-28 07:08:40 C 12 13 27.800 +35 41 39.44 V 703
2023-02-28 07:16:31 C 12 13 27.037 +35 41 41.71 V 703
2023-02-28 07:24:21 C 12 13 26.350 +35 41 42.79 V 703
2023-02-28 07:32:12 C 12 13 25.633 +35 41 42.65 V 703
2023-03-03 09:44:05 C 12 05 56.432 +35 53 43.22 V V06
2023-03-03 09:45:31 C 12 05 56.260 +35 53 43.73 V V06
2023-03-03 09:46:57 C 12 05 56.051 +35 53 43.84 V V06
2023-03-04 04:11:28 C 12 04 01.956 +35 55 54.80 V G96
2023-03-04 04:18:59 C 12 04 01.117 +35 55 55.78 V G96
2023-03-04 04:26:31 C 12 04 00.343 +35 55 56.82 V G96
2023-03-04 04:34:03 C 12 03 59.540 +35 55 57.58 V G96
2023-03-14 06:59:51 C 11 37 29.024 +35 53 16.22 V 703
2023-03-14 07:16:51 C 11 37 27.080 +35 53 13.99 V 703
2023-03-14 07:25:47 C 11 37 25.979 +35 53 11.87 V 703
2023-03-18 09:35:25 C 11 26 31.575 +35 33 51.11 U F51
2023-03-18 09:52:19 C 11 26 29.675 +35 33 46.80 U F51
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)