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
2023-10-11 19:21:53 C 23 17 28.20 +08 39 51.8 V 130
2023-10-11 19:35:38 C 23 17 26.52 +08 40 00.2 V 130
2023-10-11 19:53:00 B 23 17 24.51 +08 40 11.5 X K19
2023-10-11 19:58:22 B 23 17 23.85 +08 40 15.1 X K19
2023-10-11 20:03:41 B 23 17 23.21 +08 40 18.1 X K19
2023-10-12 04:33:17 C 23 16 23.178 +08 45 46.98 V G96
2023-10-12 04:40:47 C 23 16 22.228 +08 45 52.09 V G96
2023-10-12 04:48:16 C 23 16 21.320 +08 45 56.74 V G96
2023-10-12 04:55:46 C 23 16 20.420 +08 46 01.49 V G96
2023-10-13 06:46:14 C 23 13 19.784 +09 02 31.97 X F52
2023-10-13 07:03:52 C 23 13 17.675 +09 02 43.26 X F52
2023-10-13 07:21:34 C 23 13 15.548 +09 02 54.56 X F52
2023-10-13 07:39:36 C 23 13 13.387 +09 03 06.03 X F52
2023-10-14 02:26:43 C 23 11 03.348 +09 15 12.74 V W68
2023-10-14 02:31:19 C 23 11 02.830 +09 15 15.88 V W68
2023-10-14 02:44:33 C 23 11 01.289 +09 15 24.77 V W68
2023-10-14 03:02:53 C 23 10 59.006 +09 15 36.07 V W68
2023-10-14 03:31:34 C 23 10 56.341 +09 15 37.33 V 703
2023-10-14 03:54:36 C 23 10 53.616 +09 15 53.03 V 703
2023-10-14 06:33:54 C 23 10 34.854 +09 17 33.26 V U68
2023-10-14 06:38:43 C 23 10 34.322 +09 17 35.99 V U68
2023-10-14 07:04:23 C 23 10 31.316 +09 17 52.29 V U68
2023-10-14 07:09:11 C 23 10 30.708 +09 17 54.50 V U68
2023-10-15 04:32:16 C 23 08 05.496 +09 31 26.26 V 703
2023-10-15 04:39:56 C 23 08 04.560 +09 31 29.53 V 703
2023-10-15 04:47:36 C 23 08 03.671 +09 31 35.26 V 703
2023-10-15 04:55:17 C 23 08 02.756 +09 31 39.14 V 703
2023-10-17 06:28:32 C 23 02 33.945 +10 02 42.05 X F51
2023-10-17 06:44:17 C 23 02 32.172 +10 02 51.93 X F51
2023-10-17 07:00:05 C 23 02 30.391 +10 03 01.80 X F51
2023-10-17 07:16:04 C 23 02 28.589 +10 03 11.78 X F51
2023-10-18 03:27:31 C 23 00 18.367 +10 15 39.64 V 703
2023-10-18 03:35:17 C 23 00 17.507 +10 15 44.24 V 703
2023-10-18 03:46:25 C 23 00 16.243 +10 15 51.19 V 703
2023-10-18 03:54:14 C 23 00 15.422 +10 15 56.16 V 703
2023-10-18 05:43:43 C 23 00 04.060 +10 17 06.74 X F52
2023-10-18 05:59:21 C 23 00 02.339 +10 17 16.47 X F52
2023-10-18 06:15:06 C 23 00 00.604 +10 17 26.28 X F52
2023-10-21 03:22:43 C 22 52 53.504 +10 59 45.06 V 703
2023-10-21 03:30:29 C 22 52 52.687 +10 59 49.20 V 703
2023-10-21 03:38:13 C 22 52 51.920 +10 59 53.77 V 703
2023-10-21 03:45:58 C 22 52 51.035 +10 59 58.81 V 703
2023-10-23 02:23:00 C 22 48 20.963 +11 28 07.79 V 703
2023-10-23 02:30:44 C 22 48 20.156 +11 28 12.11 V 703
2023-10-23 02:38:29 C 22 48 19.411 +11 28 17.58 V 703
2023-10-23 02:46:14 C 22 48 18.666 +11 28 22.44 V 703
2023-11-03 02:03:46 C 22 27 49.903 +14 02 26.81 V 703
2023-11-03 02:11:23 C 22 27 49.374 +14 02 32.06 V 703
2023-11-03 02:18:59 C 22 27 48.985 +14 02 35.74 V 703
2023-11-03 02:26:35 C 22 27 48.474 +14 02 39.70 V 703