337119 (1999 TK12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3929690379 ± 1.67e-08
Semi-major axis (a)1.6828301043 AU ± 1.47e-09
Inclination (i)24.49680472° ± 7.60e-06
Long. of Asc. Node (Ω)359.03544640° ± 4.90e-06
Arg. of Perihelion (ω)112.23893905° ± 1.06e-05
Mean Anomaly (M)292.57875244° ± 6.94e-06
Mean Motion (n)0.4514938795°/day ± 5.92e-10
Perihelion dist (q)1.02152998 AU ± 2.81e-08
Aphelion dist (Q)2.34413023 AU ± 2.81e-08
Orbital Period2.18303354 yr ± 2.86e-09
Physical Parameters
H (abs. magnitude)18.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.382″
Uncertainty0
Orbit TypeAmor
MOID0.194741 AU
Observations Used434
Oppositions14
Arc Total1999-2025
First Observation Used1999-10-10
Last Observation Used2025-09-25
Observations (487)
Date Type RA Dec Mag Band Observatory
2010-08-12 08:41:21 C 02 11 48.75 +13 17 50.0 o 291
2010-09-04 10:49:01 C 02 36 44.72 +24 12 14.2 u 448
2010-09-04 11:15:11 C 02 36 45.62 +24 12 52.4 u 448
2010-09-04 11:40:49 C 02 36 46.56 +24 13 29.8 u 448
2010-09-20 22:58:46 C 02 48 32.30 +35 42 53.6 u A13
2010-09-20 23:29:10 C 02 48 32.78 +35 43 57.1 u A13
2010-10-29 20:13:01 C 01 24 07.63 +77 01 42.9 u 157
2010-10-29 20:17:04 C 01 24 05.62 +77 01 53.3 u 157
2010-10-29 20:21:08 C 01 24 03.39 +77 02 02.9 u 157
2010-10-29 20:25:12 C 01 24 01.41 +77 02 13.2 u 157
2010-11-04 19:34:24 C 23 33 24.43 +81 34 57.9 v 204
2010-11-04 19:52:42 C 23 33 03.67 +81 35 20.0 v 204
2010-11-04 20:03:52 C 23 32 50.42 +81 35 34.4 u 157
2010-11-04 20:04:38 C 23 32 50.07 +81 35 34.6 v 204
2010-11-04 20:07:55 C 23 32 45.89 +81 35 39.2 u 157
2010-11-04 20:12:00 C 23 32 41.29 +81 35 43.8 u 157
2010-12-03 21:16:26 S 17 09 03.154 +68 05 33.11 L C51
2010-12-03 21:16:37 S 17 09 03.125 +68 05 35.66 L C51
2010-12-04 00:26:57 S 17 08 44.042 +68 01 10.06 L C51
2010-12-04 06:47:59 S 17 08 06.142 +67 52 06.82 L C51
2010-12-04 13:08:50 S 17 07 28.781 +67 43 09.37 L C51
2010-12-04 16:19:21 S 17 07 10.603 +67 38 42.04 L C51
2010-12-04 19:29:52 S 17 06 52.219 +67 34 14.66 L C51
2010-12-04 22:40:13 S 17 06 33.950 +67 29 49.06 L C51
2010-12-05 05:01:15 S 17 05 58.082 +67 20 57.80 L C51
2010-12-05 08:11:46 S 17 05 40.255 +67 16 32.34 L C51
2011-01-14 05:14:08 C 16 07 34.12 +48 31 16.1 v 204
2011-01-14 05:19:41 C 16 07 33.79 +48 31 09.8 v 204
2011-01-14 05:25:14 C 16 07 33.44 +48 31 03.0 v 204
2011-01-24 03:07:23 C 15 52 47.92 +43 33 51.2 u 160
2011-01-24 03:11:15 C 15 52 47.64 +43 33 46.3 u 160
2011-01-24 03:15:08 C 15 52 47.37 +43 33 41.4 u 160
2011-01-24 19:51:23 C 15 51 39.20 +43 11 31.7 o 300
2011-01-24 19:56:41 C 15 51 38.84 +43 11 25.4 o 300
2011-01-24 20:02:03 C 15 51 38.40 +43 11 18.1 o 300
2011-01-24 20:07:23 C 15 51 38.04 +43 11 11.6 o 300
2011-01-25 12:45:29 S 15 50 27.941 +42 48 36.65 L C51
2011-01-25 12:45:40 S 15 50 27.941 +42 48 36.29 L C51
2011-01-25 15:56:00 S 15 50 14.54 +42 44 16.9 L C51
2011-01-25 19:06:31 S 15 50 01.20 +42 39 56.4 L C51
2011-01-25 20:41:40 S 15 49 54.43 +42 37 46.1 L C51
2011-01-25 22:17:02 S 15 49 47.65 +42 35 36.3 L C51
2011-01-25 23:52:12 S 15 49 40.96 +42 33 26.0 L C51
2011-01-26 01:27:33 S 15 49 34.183 +42 31 14.30 L C51
2011-01-26 04:37:53 S 15 49 20.59 +42 26 53.9 L C51
2011-01-26 06:13:14 S 15 49 13.86 +42 24 42.2 L C51
2011-01-27 18:43:33 S 15 46 34.60 +41 33 48.7 L C51
2011-01-27 18:43:44 S 15 46 34.69 +41 33 48.8 L C51
2011-01-27 21:54:04 S 15 46 20.49 +41 29 19.3 L C51
2011-01-28 04:15:06 S 15 45 52.07 +41 20 19.0 L C51