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
2023-11-05 04:02:32 C 22 24 56.268 +14 31 06.38 V G96
2023-11-05 04:09:58 C 22 24 55.843 +14 31 10.56 V G96
2023-11-05 04:17:24 C 22 24 55.408 +14 31 14.70 V G96
2023-11-05 04:24:50 C 22 24 54.983 +14 31 19.02 V G96
2023-11-07 02:35:30 C 22 22 32.556 +14 57 45.29 V 703
2023-11-07 02:43:41 C 22 22 32.142 +14 57 50.08 V 703
2023-11-07 02:51:52 C 22 22 31.645 +14 57 55.40 V 703
2023-11-07 03:00:03 C 22 22 31.246 +14 57 59.90 V 703
2023-12-04 02:00:13 C 22 14 43.584 +21 36 29.70 V G96
2023-12-04 02:08:19 C 22 14 43.764 +21 36 34.49 V G96
2023-12-04 02:16:24 C 22 14 43.868 +21 36 39.89 V G96
2023-12-04 02:24:33 C 22 14 44.041 +21 36 44.42 V G96
2023-12-15 01:29:09 C 22 22 30.058 +24 48 18.04 V G96
2023-12-15 01:36:47 C 22 22 30.356 +24 48 23.83 V G96
2023-12-15 01:44:25 C 22 22 30.623 +24 48 29.70 V G96
2023-12-15 01:52:03 C 22 22 30.900 +24 48 35.50 V G96
2024-01-03 02:37:05 C 22 47 47.677 +31 18 18.07 V G96
2024-01-03 02:44:45 C 22 47 48.167 +31 18 24.98 V G96
2024-01-03 02:52:25 C 22 47 48.739 +31 18 32.40 V G96
2024-03-31 02:54:12 C 06 54 29.927 +38 03 49.64 V G96
2024-03-31 03:02:27 C 06 54 31.943 +38 03 30.28 V G96
2024-03-31 03:10:43 C 06 54 34.027 +38 03 10.37 V G96
2024-04-10 03:43:11 C 07 46 57.28 +28 30 04.2 V U94
2024-04-10 03:51:48 C 07 46 58.87 +28 29 43.8 V U94
2025-07-26 13:34:42 C 23 31 54.053 -30 16 32.56 X F51
2025-07-26 13:48:46 C 23 31 53.582 -30 16 36.35 X F51
2025-07-26 14:02:49 C 23 31 53.095 -30 16 39.78 X F51
2025-08-02 12:18:51 C 23 25 22.824 -31 00 01.13 X F51
2025-08-02 12:36:01 C 23 25 21.993 -31 00 05.60 X F51
2025-08-02 12:53:11 C 23 25 21.163 -31 00 10.02 X F51
2025-08-27 09:24:14 C 22 43 20.065 -32 42 16.57 X F51
2025-08-27 09:38:56 C 22 43 18.720 -32 42 16.69 X F51
2025-08-27 09:53:38 C 22 43 17.377 -32 42 16.86 X F51
2025-09-25 07:31:58 C 21 46 12.054 -29 33 39.98 X F51
2025-09-25 07:51:56 C 21 46 10.774 -29 33 29.74 X F51
2025-09-25 08:07:47 C 21 46 09.759 -29 33 21.46 X F51
2025-09-25 08:23:37 C 21 46 08.753 -29 33 13.38 X F51