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
1999-10-13 22:33:02 C 23 27 35.02 +15 35 09.4 d 046
1999-10-13 22:35:02 C 23 27 34.74 +15 35 10.9 d 046
1999-10-13 22:37:31 C 23 27 34.40 +15 35 12.3 d 046
1999-10-23 03:44:58 C 23 00 15.29 +18 08 13.2 m 697
1999-10-23 03:47:55 C 23 00 14.93 +18 08 15.1 m 697
1999-10-23 03:50:43 C 23 00 14.60 +18 08 16.9 m 697
1999-10-29 10:18:14 C 22 44 24.53 +19 40 10.6 360
1999-10-29 10:24:15 C 22 44 23.91 +19 40 14.5 360
1999-10-29 10:41:30 C 22 44 22.18 +19 40 24.4 360
1999-10-31 19:13:10 C 22 39 09.56 +20 12 46.3 c 046
1999-10-31 19:16:26 C 22 39 09.29 +20 12 48.7 c 046
1999-10-31 19:19:06 C 22 39 09.20 +20 12 49.3 c 046
1999-10-31 19:24:41 C 22 39 08.59 +20 12 51.5 c 046
1999-10-31 19:28:13 C 22 39 08.29 +20 12 53.7 c 046
1999-11-02 10:54:46 C 22 35 45.73 +20 35 17.3 413
1999-11-02 10:56:52 C 22 35 45.56 +20 35 19.0 413
1999-11-08 12:15:14 C 22 25 12.37 +21 53 44.3 360
1999-11-08 12:20:59 C 22 25 12.00 +21 53 46.1 360
1999-11-08 12:26:45 C 22 25 11.61 +21 53 49.7 360
1999-11-12 19:23:08 C 22 19 30.23 +22 48 28.8 071
1999-11-12 19:29:02 C 22 19 29.95 +22 48 31.8 071
1999-11-12 19:40:45 C 22 19 29.24 +22 48 38.0 071
1999-11-12 19:50:05 C 22 19 28.87 +22 48 42.0 071
1999-11-13 21:27:25 C 22 18 17.05 +23 02 17.9 071
1999-11-13 21:32:17 C 22 18 16.79 +23 02 21.0 071
1999-11-13 21:37:08 C 22 18 16.58 +23 02 23.3 071
1999-11-14 18:58:03 C 22 17 21.26 +23 13 49.2 071
1999-11-14 19:02:55 C 22 17 21.10 +23 13 51.3 071
1999-11-15 18:16:36 C 22 16 24.70 +23 26 19.6 071
1999-11-15 18:23:13 C 22 16 24.41 +23 26 23.9 071
1999-11-15 18:29:07 C 22 16 24.21 +23 26 25.7 071
1999-11-15 18:46:04 C 22 16 23.74 +23 26 37.7 071
1999-12-02 20:54:10 C 22 10 02.16 +27 22 48.5 z 587
1999-12-02 21:52:10 C 22 10 02.40 +27 23 24.0 z 587
2000-02-03 20:35:36 C 00 00 26.37 +50 58 44.4 587
2000-03-01 03:01:30 C 03 17 51.47 +59 22 30.4 693
2000-03-01 03:02:33 C 03 17 51.94 +59 22 30.0 693
2000-03-01 03:03:52 C 03 17 52.52 +59 22 29.7 693
2000-03-27 03:06:09 C 07 15 02.26 +39 05 50.7 19.2 c 704
2000-03-27 03:26:53 C 07 15 07.24 +39 04 48.4 19.2 c 704
2000-03-27 03:47:38 C 07 15 12.24 +39 03 46.8 19.5 c 704
2000-03-27 04:08:23 C 07 15 17.12 +39 02 45.6 19.5 c 704
2001-08-08 17:07:37 C 23 26 32.81 -29 43 18.5 e 413
2001-08-08 17:19:00 C 23 26 32.19 -29 43 22.0 e 413
2001-08-09 16:24:04 C 23 25 14.13 -29 48 36.7 e 413
2001-08-09 16:38:55 C 23 25 13.25 -29 48 39.6 e 413
2001-08-24 14:46:35 C 22 59 27.56 -30 47 19.9 e 413
2001-08-24 14:50:11 C 22 59 27.25 -30 47 20.3 e 413
2001-08-24 14:53:49 C 22 59 26.99 -30 47 20.7 e 413
2010-08-12 08:29:19 C 02 11 48.17 +13 17 38.2 o 291