31669 (1999 JT6)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5777928900 ± 1.75e-08
Semi-major axis (a)2.1370956938 AU ± 1.33e-09
Inclination (i)9.53733995° ± 3.17e-06
Long. of Asc. Node (Ω)78.76339551° ± 1.94e-05
Arg. of Perihelion (ω)39.11167217° ± 1.95e-05
Mean Anomaly (M)223.52718329° ± 2.91e-06
Mean Motion (n)0.3154832618°/day ± 2.94e-10
Perihelion dist (q)0.90229700 AU ± 3.74e-08
Aphelion dist (Q)3.37189439 AU ± 3.75e-08
Orbital Period3.12417932 yr ± 2.91e-09
Physical Parameters
H (abs. magnitude)16.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.485″
Uncertainty0
Orbit TypeApollo
MOID0.001407 AU
Observations Used1427
Oppositions20
Arc Total1996-2025
First Observation Used1996-06-12
Last Observation Used2025-08-17
Observations (1984)
Date Type RA Dec Mag Band Observatory
2023-12-28 15:09:07 C 14 17 20.597 -02 14 16.48 V T08
2023-12-28 15:24:01 C 14 17 22.790 -02 14 25.26 V T08
2023-12-30 15:09:23 C 14 24 21.485 -02 41 28.18 V T05
2023-12-30 15:14:05 C 14 24 22.171 -02 41 31.13 V T05
2023-12-30 15:45:11 C 14 24 26.575 -02 41 48.48 V T05
2023-12-31 11:47:26 C 14 27 18.932 -02 52 58.58 V 703
2023-12-31 11:47:48 C 14 27 18.976 -02 52 57.97 V 703
2023-12-31 11:50:45 C 14 27 19.400 -02 53 00.17 V 703
2023-12-31 11:51:07 C 14 27 19.462 -02 53 00.20 V 703
2023-12-31 11:54:05 C 14 27 19.843 -02 53 01.68 V 703
2023-12-31 11:54:27 C 14 27 19.912 -02 53 01.79 V 703
2023-12-31 11:57:24 C 14 27 20.380 -02 53 03.73 V 703
2023-12-31 11:57:46 C 14 27 20.336 -02 53 04.09 V 703
2024-01-01 15:42:15 C 14 31 15.629 -03 08 13.45 V T08
2024-01-01 15:50:11 C 14 31 16.726 -03 08 17.45 V T08
2024-01-01 16:01:47 C 14 31 18.346 -03 08 24.07 V T08
2024-01-03 11:59:32 C 14 37 23.894 -03 31 59.56 V 703
2024-01-03 12:05:51 C 14 37 24.719 -03 32 02.80 V 703
2024-01-03 12:12:11 C 14 37 25.583 -03 32 06.29 V 703
2024-01-03 12:18:30 C 14 37 26.429 -03 32 09.56 V 703
2024-01-03 15:24:02 C 14 37 51.845 -03 33 45.29 V T05
2024-01-03 15:32:56 C 14 37 53.062 -03 33 50.08 V T05
2024-01-03 15:50:07 C 14 37 55.342 -03 33 59.29 V T05
2024-01-03 16:01:49 C 14 37 56.930 -03 34 05.23 V T05
2024-01-05 15:24:31 C 14 44 20.191 -03 58 40.84 V T08
2024-01-05 15:30:42 C 14 44 21.010 -03 58 43.57 V T08
2024-01-05 15:39:01 C 14 44 22.058 -03 58 48.11 V T08
2024-01-05 16:01:50 C 14 44 25.049 -03 58 59.95 V T08
2024-01-13 15:06:53 C 15 08 32.114 -05 30 05.33 V T08
2024-01-13 15:15:17 C 15 08 33.096 -05 30 08.75 V T08
2024-01-13 15:40:07 C 15 08 36.012 -05 30 20.09 V T08
2024-01-13 15:48:36 C 15 08 36.996 -05 30 23.94 V T08
2024-01-15 12:34:49 C 15 13 54.116 -05 49 50.81 V 703
2024-01-15 12:38:08 C 15 13 54.458 -05 49 52.82 V 703
2024-01-15 12:41:28 C 15 13 54.872 -05 49 54.19 V 703
2024-01-15 12:44:47 C 15 13 55.225 -05 49 55.63 V 703
2024-01-15 13:37:56 C 15 14 01.704 -05 50 16.22 V T05
2024-01-15 13:42:37 C 15 14 02.246 -05 50 17.99 V T05
2024-01-15 13:50:29 C 15 14 03.154 -05 50 21.34 V T05
2024-01-15 14:24:28 C 15 14 07.058 -05 50 36.06 V T05
2024-01-19 12:38:59 C 15 24 47.768 -06 29 06.90 V 703
2024-01-19 12:42:16 C 15 24 48.164 -06 29 08.23 V 703
2024-01-19 12:45:33 C 15 24 48.503 -06 29 09.56 V 703
2024-01-19 12:48:49 C 15 24 48.845 -06 29 11.04 V 703
2024-01-22 13:43:30 C 15 32 41.453 -06 56 44.99 V T08
2024-01-22 13:51:23 C 15 32 42.283 -06 56 48.05 V T08
2024-01-22 13:55:44 C 15 32 42.713 -06 56 49.38 V T08
2024-01-22 14:03:18 C 15 32 43.495 -06 56 52.40 V T08
2024-01-23 15:11:23 C 15 35 21.497 -07 05 57.52 V T05
2024-01-23 15:20:12 C 15 35 22.380 -07 06 00.54 V T05