226198 (2002 UN3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2575450959 ± 1.81e-08
Semi-major axis (a)1.7436540277 AU ± 1.56e-09
Inclination (i)8.69603919° ± 1.74e-06
Long. of Asc. Node (Ω)27.94709513° ± 1.08e-05
Arg. of Perihelion (ω)112.79682517° ± 1.27e-05
Mean Anomaly (M)289.35663333° ± 4.32e-06
Mean Motion (n)0.4280769071°/day ± 5.73e-10
Perihelion dist (q)1.29458448 AU ± 3.16e-08
Aphelion dist (Q)2.19272357 AU ± 3.16e-08
Orbital Period2.30245142 yr ± 3.08e-09
Physical Parameters
H (abs. magnitude)18.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.258″
Uncertainty0
Orbit TypeAmor
MOID0.341705 AU
Observations Used551
Oppositions18
Arc Total1994-2025
First Observation Used1994-03-09
Last Observation Used2025-12-15
Observations (587)
Date Type RA Dec Mag Band Observatory
2009-12-09 06:43:34 C 03 25 15.19 +35 41 40.8 19.7 c 704
2009-12-09 07:01:54 C 03 25 13.74 +35 41 44.5 19.7 c 704
2009-12-09 07:20:10 C 03 25 12.43 +35 41 46.5 19.3 c 704
2010-01-14 03:39:29 C 03 07 20.78 +36 22 19.4 r 703
2010-01-14 03:50:50 C 03 07 21.18 +36 22 18.1 r 703
2010-01-14 04:02:16 C 03 07 21.68 +36 22 18.2 r 703
2010-01-14 04:13:44 C 03 07 22.00 +36 22 19.1 r 703
2016-11-10 12:44:13 C 07 34 04.564 +34 32 28.12 L F51
2016-11-10 13:01:00 C 07 34 06.047 +34 32 35.86 L F51
2016-11-10 13:17:49 C 07 34 07.530 +34 32 43.53 L F51
2016-12-05 05:39:53 C 08 24 22.04 +39 48 55.9 R G45
2016-12-05 05:41:45 C 08 24 22.15 +39 48 57.3 R G45
2016-12-05 05:46:51 C 08 24 22.54 +39 49 00.6 R G45
2016-12-05 05:48:33 C 08 24 22.62 +39 49 01.8 R G45
2016-12-05 05:53:42 C 08 24 23.00 +39 49 04.9 R G45
2016-12-05 05:55:21 C 08 24 23.14 +39 49 06.3 R G45
2016-12-05 06:00:38 C 08 24 23.52 +39 49 09.4 R G45
2016-12-05 06:02:18 C 08 24 23.64 +39 49 10.9 R G45
2016-12-05 06:07:24 C 08 24 24.03 +39 49 14.0 R G45
2016-12-05 06:09:21 C 08 24 24.14 +39 49 15.4 R G45
2016-12-05 06:14:24 C 08 24 24.52 +39 49 18.9 R G45
2016-12-05 06:16:03 C 08 24 24.63 +39 49 20.0 R G45
2016-12-09 05:37:26 C 08 31 14.53 +40 50 25.9 R G45
2016-12-09 05:44:21 C 08 31 15.04 +40 50 31.4 R G45
2016-12-09 05:51:09 C 08 31 15.50 +40 50 35.7 R G45
2016-12-09 05:58:06 C 08 31 15.96 +40 50 40.7 R G45
2016-12-09 06:04:48 C 08 31 16.42 +40 50 45.1 R G45
2016-12-11 11:26:53 C 08 34 51.37 +41 26 09.2 q G96
2016-12-11 11:30:59 C 08 34 51.62 +41 26 11.6 q G96
2016-12-11 11:35:01 C 08 34 51.88 +41 26 14.2 q G96
2016-12-24 07:06:55 C 08 51 52.30 +45 00 04.1 R G45
2016-12-24 07:13:51 C 08 51 52.55 +45 00 09.2 R G45
2016-12-24 07:20:51 C 08 51 52.80 +45 00 14.5 R G45
2016-12-24 07:27:38 C 08 51 53.05 +45 00 19.3 R G45
2016-12-24 07:34:52 C 08 51 53.32 +45 00 24.9 R G45
2016-12-24 07:42:00 C 08 51 53.59 +45 00 30.1 R G45
2016-12-27 09:56:08 C 08 54 47.00 +45 52 50.9 R G45
2016-12-27 10:27:52 C 08 54 47.91 +45 53 12.7 R G45
2016-12-27 10:38:12 C 08 54 48.20 +45 53 19.7 R G45
2016-12-27 10:45:55 C 08 54 48.43 +45 53 25.1 R G45
2016-12-27 10:53:55 C 08 54 48.67 +45 53 30.5 R G45
2016-12-27 11:02:02 C 08 54 48.90 +45 53 36.0 R G45
2016-12-27 11:09:48 C 08 54 49.12 +45 53 41.1 R G45
2016-12-28 10:15:38 C 08 55 37.10 +46 09 49.7 q G96
2016-12-28 10:30:29 C 08 55 37.47 +46 10 00.4 q G96
2016-12-28 10:36:45 C 08 55 37.64 +46 10 04.3 q G96
2017-01-02 18:24:21 C 08 59 01.29 +47 36 34.1 q D29
2017-01-02 18:44:43 C 08 59 01.51 +47 36 47.8 q D29
2017-01-02 19:05:05 C 08 59 01.74 +47 37 00.4 q D29
2017-01-05 09:47:03 C 09 00 05.30 +48 16 55.6 L T05