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
2024-05-17 04:12:27 C 15 44 46.498 -12 09 14.15 V W68
2024-05-17 16:49:16 C 15 43 52.49 -12 10 21.5 V D29
2024-05-17 17:17:23 C 15 43 50.43 -12 10 23.6 V D29
2024-05-17 17:48:37 C 15 43 48.17 -12 10 25.8 V D29
2024-05-18 21:06:20 C 15 41 53.645 -12 12 24.73 V M22
2024-05-18 21:08:58 C 15 41 53.458 -12 12 25.45 V M22
2024-05-18 21:12:57 C 15 41 53.174 -12 12 25.56 V M22
2024-05-18 21:20:17 C 15 41 52.637 -12 12 26.14 V M22
2024-05-19 05:03:46 C 15 41 20.591 -12 13 12.40 V G96
2024-05-19 05:11:18 C 15 41 20.058 -12 13 12.94 V G96
2024-05-19 05:18:49 C 15 41 19.507 -12 13 13.48 V G96
2024-05-19 05:26:21 C 15 41 18.982 -12 13 14.27 V G96
2024-05-26 00:07:22 C 15 30 43.548 -12 27 22.21 V M22
2024-05-26 00:11:22 C 15 30 43.289 -12 27 22.14 V M22
2024-05-26 00:20:03 C 15 30 42.746 -12 27 23.36 V M22
2024-05-26 01:04:52 C 15 30 39.900 -12 27 27.29 V M22
2024-05-26 08:11:24 C 15 30 14.501 -12 28 19.20 V 703
2024-05-26 08:14:39 C 15 30 14.267 -12 28 18.80 V 703
2024-05-26 08:17:54 C 15 30 14.040 -12 28 18.30 V 703
2024-05-26 08:21:10 C 15 30 13.784 -12 28 17.36 V 703
2024-05-26 22:34:23 C 15 29 23.150 -12 29 32.39 V M22
2024-05-26 22:38:27 C 15 29 22.903 -12 29 33.32 V M22
2024-05-26 22:45:48 C 15 29 22.440 -12 29 33.94 V M22
2024-05-26 23:02:22 C 15 29 21.422 -12 29 35.74 V M22
2024-05-28 04:56:10 C 15 27 37.138 -12 32 33.97 V W68
2024-05-28 05:04:20 C 15 27 36.696 -12 32 34.62 V W68
2024-05-28 05:08:55 C 15 27 36.420 -12 32 35.27 V W68
2024-05-28 05:24:06 C 15 27 35.544 -12 32 37.07 V W68
2024-05-29 02:05:47 C 15 26 25.81 -12 34 52.3 V W46
2024-05-29 02:20:11 C 15 26 24.89 -12 34 53.3 V W46
2024-05-29 02:34:29 C 15 26 24.17 -12 34 56.1 V W46
2024-05-30 09:20:40 C 15 24 42.807 -12 38 07.77 X F52
2024-05-30 09:38:44 C 15 24 41.795 -12 38 09.66 X F52
2024-05-30 09:56:42 C 15 24 40.790 -12 38 11.59 X F52
2024-05-30 10:14:40 C 15 24 39.783 -12 38 13.48 X F52
2024-05-31 03:55:59 C 15 23 43.50 -12 40 01.1 Z X07
2024-05-31 04:19:35 C 15 23 42.20 -12 40 03.4 Z X07
2024-05-31 04:43:10 C 15 23 40.91 -12 40 06.0 Z X07
2024-05-31 06:02:33 C 15 23 36.910 -12 40 22.76 V G96
2024-05-31 06:10:05 C 15 23 36.510 -12 40 23.66 V G96
2024-05-31 06:17:35 C 15 23 36.096 -12 40 24.49 V G96
2024-05-31 06:25:05 C 15 23 35.696 -12 40 25.28 V G96
2024-06-01 06:05:36 C 15 22 22.487 -12 43 01.70 V G96
2024-06-01 06:13:05 C 15 22 22.094 -12 43 02.75 V G96
2024-06-01 06:21:30 C 15 22 21.648 -12 43 03.68 V G96
2024-06-01 06:29:55 C 15 22 21.198 -12 43 04.55 V G96
2024-06-01 09:22:27 C 15 22 12.468 -12 43 22.33 V T08
2024-06-01 09:30:16 C 15 22 12.065 -12 43 23.27 V T08
2024-06-01 09:39:46 C 15 22 11.570 -12 43 24.38 V T08
2024-06-01 09:57:33 C 15 22 10.634 -12 43 26.26 V T08