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
2011-03-04 15:36:02 C 13 51 35.78 +09 27 50.6 u 379
2011-03-04 15:40:16 C 13 51 34.88 +09 27 37.1 u 379
2011-03-05 10:43:31 C 13 47 38.18 +08 25 27.7 r 703
2011-03-05 10:51:53 C 13 47 36.34 +08 24 59.7 r 703
2011-03-05 11:00:16 C 13 47 34.51 +08 24 32.8 r 703
2011-03-05 11:08:44 C 13 47 32.71 +08 24 05.5 r 703
2011-03-05 14:24:14 C 13 46 54.18 +08 13 20.7 u 379
2011-03-05 14:27:10 C 13 46 53.59 +08 13 11.6 u 379
2011-03-05 14:30:07 C 13 46 52.96 +08 13 01.8 u 379
2011-03-05 14:40:31 C 13 46 50.74 +08 12 27.5 u 379
2011-03-05 14:58:14 C 13 46 46.95 +08 11 30.0 u 379
2011-03-05 15:10:45 C 13 46 44.25 +08 10 48.9 u 379
2011-03-05 15:13:58 C 13 46 43.56 +08 10 38.3 u 379
2011-03-05 15:17:10 C 13 46 42.88 +08 10 27.8 u 379
2011-03-05 15:35:47 C 13 46 38.90 +08 09 27.1 u 379
2011-03-05 15:38:58 C 13 46 38.22 +08 09 16.9 u 379
2011-03-05 17:13:04 C 13 46 17.85 +08 04 08.2 m 355
2011-03-05 17:14:06 C 13 46 17.62 +08 04 05.3 m 355
2011-03-05 17:15:07 C 13 46 17.38 +08 04 01.7 m 355
2011-03-05 17:16:09 C 13 46 17.14 +08 03 58.4 m 355
2011-03-05 17:17:13 C 13 46 16.95 +08 03 54.8 m 355
2011-03-06 00:26:33 C 13 44 48.27 +07 40 21.0 c A53
2011-03-06 00:31:24 C 13 44 47.25 +07 40 05.1 c A53
2011-03-06 00:41:23 C 13 44 45.03 +07 39 32.5 c A53
2011-03-07 14:25:54 C 13 36 50.59 +05 35 27.5 u 379
2011-03-07 14:37:07 C 13 36 48.14 +05 34 51.3 u 379
2011-03-07 14:41:20 C 13 36 47.20 +05 34 36.9 u 379
2011-03-07 14:57:06 C 13 36 43.77 +05 33 45.1 u 379
2011-03-07 15:05:30 C 13 36 41.93 +05 33 17.9 u 379
2011-03-07 15:19:03 C 13 36 38.93 +05 32 33.3 u 379
2011-03-09 01:18:46 C 13 29 25.04 +03 40 45.0 u 160
2011-03-09 01:21:06 C 13 29 24.52 +03 40 37.3 u 160
2011-03-09 01:23:28 C 13 29 24.00 +03 40 29.6 u 160
2011-03-11 07:49:26 C 13 17 46.25 +00 43 46.8 u H45
2011-03-11 07:51:46 C 13 17 45.74 +00 43 39.3 u H45
2011-03-11 07:53:53 C 13 17 45.27 +00 43 32.6 u H45
2011-03-11 07:56:58 C 13 17 44.56 +00 43 22.6 u H45
2011-03-11 07:58:29 C 13 17 44.23 +00 43 17.7 u H45
2011-03-11 07:59:59 C 13 17 43.90 +00 43 12.8 u H45
2011-03-14 08:44:18 C 13 02 15.78 -03 04 22.3 o 691
2011-03-14 09:09:47 C 13 02 10.18 -03 05 39.6 o 691
2011-03-14 09:35:13 C 13 02 04.60 -03 06 56.8 o 691
2011-03-16 05:34:38 C 12 52 54.65 -05 17 18.0 u H45
2011-03-16 05:38:05 C 12 52 53.89 -05 17 28.0 u H45
2011-03-16 05:39:47 C 12 52 53.54 -05 17 32.8 u H45
2011-03-16 05:43:21 C 12 52 52.77 -05 17 43.0 u H45
2011-03-16 05:44:53 C 12 52 52.45 -05 17 47.5 u H45
2011-03-17 08:03:12 C 12 47 27.40 -06 32 31.4 o H21
2011-03-17 08:07:15 C 12 47 26.54 -06 32 42.7 o H21
2011-03-17 08:15:19 C 12 47 24.84 -06 33 05.2 o H21