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
2023-03-18 10:09:19 C 11 26 27.760 +35 33 42.58 U F51
2023-03-18 10:28:00 C 11 26 25.659 +35 33 37.81 U F51
2023-04-07 08:13:31 C 10 41 02.238 +31 42 20.41 U F52
2023-04-07 08:31:00 C 10 41 00.908 +31 42 08.46 U F52
2023-04-07 08:48:42 C 10 40 59.559 +31 41 56.85 U F52
2023-04-07 08:49:50 C 10 40 59.486 +31 41 55.90 U F51
2023-04-07 09:11:50 C 10 40 57.816 +31 41 41.23 U F51
2023-04-07 09:22:47 C 10 40 56.983 +31 41 33.91 U F51
2023-04-10 05:56:00 C 10 36 07.368 +30 54 33.76 U F52
2023-04-10 06:11:48 C 10 36 06.281 +30 54 22.86 U F52
2023-04-10 06:27:36 C 10 36 05.187 +30 54 11.83 U F52
2023-04-10 06:58:49 C 10 36 03.032 +30 53 50.06 U F52
2023-04-12 06:03:44 C 10 33 00.821 +30 20 17.20 V 703
2023-04-12 06:17:16 C 10 32 59.795 +30 20 06.04 V G96
2023-04-12 06:25:29 C 10 32 59.262 +30 20 00.10 V G96
2023-04-12 06:26:29 C 10 32 59.140 +30 19 58.26 V 703
2023-04-12 06:33:44 C 10 32 58.700 +30 19 54.41 V G96
2023-04-12 06:41:57 C 10 32 58.229 +30 19 48.07 V G96
2023-04-26 04:14:57 C 10 17 51.511 +26 03 59.98 V G96
2023-04-26 04:23:04 C 10 17 51.248 +26 03 53.64 V G96
2023-04-26 04:31:09 C 10 17 51.004 +26 03 46.98 V G96
2023-04-26 04:39:14 C 10 17 50.744 +26 03 40.50 V G96
2023-05-13 03:47:42 C 10 12 26.500 +20 38 46.90 V G96
2023-05-13 03:55:49 C 10 12 26.478 +20 38 40.78 V G96
2023-05-13 04:03:57 C 10 12 26.489 +20 38 34.37 V G96
2023-05-13 04:12:04 C 10 12 26.471 +20 38 27.64 V G96
2025-01-03 11:52:01 C 13 18 23.587 +15 22 41.56 V G96
2025-01-03 11:59:34 C 13 18 23.796 +15 22 40.01 V G96
2025-01-03 12:07:08 C 13 18 23.980 +15 22 38.75 V G96
2025-01-03 12:14:41 C 13 18 24.152 +15 22 36.95 V G96
2025-02-21 09:46:42 C 13 12 39.078 +14 28 24.35 V G96
2025-02-21 09:54:20 C 13 12 38.657 +14 28 24.71 V G96
2025-02-21 10:01:57 C 13 12 38.239 +14 28 25.00 V G96
2025-02-21 10:09:34 C 13 12 37.825 +14 28 25.18 V G96
2025-02-27 11:16:01 C 13 03 50.510 +14 33 53.14 X F52
2025-02-27 11:31:53 C 13 03 49.388 +14 33 53.67 X F52
2025-02-27 11:47:45 C 13 03 48.272 +14 33 54.19 X F52
2025-02-27 12:03:35 C 13 03 47.151 +14 33 54.73 X F52
2025-02-28 11:21:17 C 13 02 09.624 +14 34 35.08 V T05
2025-02-28 12:04:52 C 13 02 06.446 +14 34 36.34 V T05
2025-02-28 12:07:29 C 13 02 06.247 +14 34 36.19 V T05
2025-02-28 12:34:52 C 13 02 04.310 +14 34 37.34 V T05
2025-03-02 11:11:42 C 12 58 38.170 +14 35 40.67 V T05
2025-03-02 11:17:39 C 12 58 37.730 +14 35 40.85 V T05
2025-03-02 11:27:53 C 12 58 36.905 +14 35 41.03 V T05
2025-03-02 11:37:55 C 12 58 36.132 +14 35 40.96 V T05
2025-03-03 10:27:16 C 12 56 50.147 +14 36 01.56 X F52
2025-03-03 10:44:35 C 12 56 48.752 +14 36 01.88 X F52
2025-03-03 11:01:55 C 12 56 47.350 +14 36 02.16 X F52
2025-03-03 11:19:14 C 12 56 45.951 +14 36 02.42 X F52
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)