2002 ET11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5336830285 ± 6.16e-07
Semi-major axis (a)2.3897297668 AU ± 1.52e-07
Inclination (i)10.91722992° ± 5.48e-05
Long. of Asc. Node (Ω)160.16745073° ± 5.27e-05
Arg. of Perihelion (ω)81.57906859° ± 1.44e-04
Mean Anomaly (M)116.12763365° ± 2.07e-04
Mean Motion (n)0.2668020034°/day ± 2.54e-08
Perihelion dist (q)1.11437155 AU ± 1.47e-06
Aphelion dist (Q)3.66508799 AU ± 1.49e-06
Orbital Period3.69422370 yr ± 3.52e-07
Physical Parameters
H (abs. magnitude)20.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.425″
Uncertainty0
Orbit TypeAmor
MOID0.220473 AU
Observations Used46
Oppositions11
Arc Total2002-2017
First Observation Used2002-03-13
Last Observation Used2017-09-14
Observations (49)
Date Type RA Dec Mag Band Observatory
2002-03-13 04:11:06 C 09 52 10.01 +13 42 10.8 d 691
2002-03-13 04:42:08 C 09 52 08.52 +13 42 38.7 d 691
2002-03-13 05:14:40 C 09 52 06.97 +13 43 08.0 d 691
2002-03-13 19:56:46 C 09 51 27.58 +13 56 13.2 22.0 c 246
2002-03-13 19:59:38 C 09 51 27.49 +13 56 14.8 c 246
2002-03-13 20:05:04 C 09 51 27.24 +13 56 20.5 c 246
2002-03-15 07:49:50 C 09 49 52.77 +14 28 16.8 d 291
2002-03-15 07:58:31 C 09 49 52.37 +14 28 24.9 d 291
2002-03-15 08:06:28 C 09 49 52.08 +14 28 30.9 d 291
2002-03-16 04:33:28 C 09 49 00.83 +14 46 42.8 d 291
2002-03-16 04:39:51 C 09 49 00.56 +14 46 48.7 d 291
2002-03-16 04:46:03 C 09 49 00.30 +14 46 54.7 d 291
2002-03-17 03:40:55 C 09 48 03.89 +15 07 11.1 d 291
2002-03-17 03:46:33 C 09 48 03.63 +15 07 15.9 d 291
2002-03-17 03:52:03 C 09 48 03.35 +15 07 20.9 d 291
2002-04-05 05:05:32 C 09 37 29.33 +21 09 58.4 c 696
2002-04-05 05:11:10 C 09 37 29.31 +21 10 01.4 c 696
2002-04-08 03:01:01 C 09 37 36.50 +21 55 16.2 d 691
2002-04-08 03:08:34 C 09 37 36.60 +21 55 24.2 d 691
2002-04-08 03:16:20 C 09 37 36.73 +21 55 32.8 d 691
2002-04-08 03:42:11 C 09 37 36.60 +21 55 41.1 d 291
2002-04-08 03:53:39 C 09 37 36.58 +21 55 49.1 d 291
2002-04-08 04:06:36 C 09 37 36.58 +21 55 56.5 d 291
2002-04-14 04:44:11 C 09 39 31.37 +23 19 16.9 d 291
2002-04-14 04:52:12 C 09 39 31.57 +23 19 21.8 d 291
2002-05-05 05:35:24 C 10 03 48.74 +26 19 30.4 d 291
2002-05-05 05:42:38 C 10 03 49.12 +26 19 31.3 d 291
2002-05-05 05:49:06 C 10 03 49.64 +26 19 33.8 d 291
2002-07-09 07:57:50 C 13 33 01.57 +14 47 41.8 c 568
2002-07-09 08:02:41 C 13 33 02.42 +14 47 36.1 c 568
2017-07-29 12:25:55 C 23 03 29.502 +02 34 14.16 L F51
2017-07-29 12:45:05 C 23 03 28.916 +02 34 00.27 L F51
2017-07-29 13:04:56 C 23 03 28.295 +02 33 45.79 L F51
2017-07-29 13:24:03 C 23 03 27.703 +02 33 32.20 L F51
2017-07-29 13:36:54 C 23 03 27.283 +02 33 23.08 L F51
2017-07-29 13:55:18 C 23 03 26.737 +02 33 09.66 L F51
2017-07-29 14:13:41 C 23 03 26.152 +02 32 56.78 L F51
2017-07-29 14:31:59 C 23 03 25.600 +02 32 43.49 L F51
2017-07-30 00:23:47 C 23 03 09.61 +02 25 30.4 S 033
2017-07-30 00:31:56 C 23 03 09.31 +02 25 25.1 S 033
2017-07-30 00:40:03 C 23 03 09.09 +02 25 19.2 S 033
2017-07-30 01:04:03 C 23 03 08.33 +02 25 02.3 S 033
2017-07-30 11:10:14 C 23 02 51.258 +02 17 47.19 U 568
2017-07-30 11:11:38 C 23 02 51.213 +02 17 46.16 U 568
2017-07-30 11:13:02 C 23 02 51.168 +02 17 45.16 U 568
2017-09-14 08:39:18 C 22 19 08.998 -11 23 53.66 L F51
2017-09-14 08:55:52 C 22 19 08.500 -11 24 02.26 L F51
2017-09-14 09:12:19 C 22 19 08.048 -11 24 10.64 L F51
2017-09-14 09:28:45 C 22 19 07.576 -11 24 18.93 L F51