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
2023-09-18 05:56:10 C 00 22 12.983 +02 43 53.00 V 703
2023-09-18 06:03:47 C 00 22 12.277 +02 43 58.01 V 703
2023-09-18 06:11:24 C 00 22 11.474 +02 44 02.04 V 703
2023-09-19 06:41:23 C 00 19 48.911 +02 58 13.87 V G96
2023-09-19 06:48:53 C 00 19 48.155 +02 58 18.34 V G96
2023-09-19 06:56:22 C 00 19 47.399 +02 58 22.80 V G96
2023-09-19 07:03:51 C 00 19 46.643 +02 58 27.01 V G96
2023-09-24 05:27:31 C 00 07 27.581 +04 09 30.46 V 703
2023-09-24 05:35:55 C 00 07 26.569 +04 09 35.03 V 703
2023-09-24 05:44:18 C 00 07 25.748 +04 09 40.79 V 703
2023-09-24 05:52:42 C 00 07 24.726 +04 09 45.00 V 703
2023-09-26 04:23:02 C 00 02 14.428 +04 38 37.46 V 703
2023-09-26 04:30:35 C 00 02 13.484 +04 38 43.48 V 703
2023-09-26 04:38:11 C 00 02 12.566 +04 38 47.69 V 703
2023-09-26 04:45:45 C 00 02 11.656 +04 38 52.98 V 703
2023-09-26 06:49:25 C 00 01 57.364 +04 40 10.42 V G96
2023-09-26 06:56:07 C 00 01 56.575 +04 40 14.66 V G96
2023-09-26 07:02:47 C 00 01 55.805 +04 40 18.77 V G96
2023-09-26 07:09:27 C 00 01 55.016 +04 40 23.09 V G96
2023-10-03 06:26:21 C 23 42 12.132 +06 27 24.19 V 703
2023-10-03 06:34:20 C 23 42 11.092 +06 27 28.40 V 703
2023-10-03 06:42:19 C 23 42 10.138 +06 27 34.16 V 703
2023-10-03 06:50:18 C 23 42 09.140 +06 27 38.81 V 703
2023-10-03 21:32:50 C 23 40 22.238 +06 37 26.94 V M22
2023-10-03 21:37:27 C 23 40 21.670 +06 37 29.93 V M22
2023-10-03 21:45:19 C 23 40 20.686 +06 37 35.00 V M22
2023-10-03 22:02:39 C 23 40 18.518 +06 37 46.63 V M22
2023-10-04 05:56:21 C 23 39 21.229 +06 42 37.91 V 703
2023-10-04 06:04:00 C 23 39 20.232 +06 42 43.20 V 703
2023-10-04 06:11:51 C 23 39 19.242 +06 42 48.20 V 703
2023-10-04 06:19:53 C 23 39 18.227 +06 42 53.64 V 703
2023-10-05 04:37:27 C 23 36 36.004 +06 57 21.49 V G96
2023-10-05 04:45:38 C 23 36 34.981 +06 57 26.89 V G96
2023-10-05 04:53:49 C 23 36 33.952 +06 57 32.04 V G96
2023-10-05 05:01:58 C 23 36 32.936 +06 57 37.48 V G96
2023-10-08 03:08:24 C 23 28 01.567 +07 43 22.69 V W68
2023-10-08 03:12:57 C 23 28 00.984 +07 43 24.64 V W68
2023-10-08 03:21:29 C 23 27 59.969 +07 43 29.89 V W68
2023-10-08 04:12:10 C 23 27 53.650 +07 44 02.90 V W68
2023-10-08 09:47:44 C 23 27 13.020 +07 47 27.39 X F51
2023-10-08 10:20:21 C 23 27 08.945 +07 47 48.36 X F51
2023-10-08 10:38:12 C 23 27 06.721 +07 47 59.85 X F51
2023-10-11 02:54:48 C 23 19 24.602 +08 29 38.04 V W68
2023-10-11 02:59:30 C 23 19 24.036 +08 29 41.14 V W68
2023-10-11 03:07:20 C 23 19 23.088 +08 29 46.50 V W68
2023-10-11 03:23:57 C 23 19 21.046 +08 29 56.47 V W68
2023-10-11 04:57:03 C 23 19 10.204 +08 30 41.00 V 703
2023-10-11 05:05:15 C 23 19 09.217 +08 30 46.66 V 703
2023-10-11 05:13:27 C 23 19 08.202 +08 30 51.34 V 703
2023-10-11 05:21:39 C 23 19 07.219 +08 30 57.20 V 703