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
2024-02-21 03:11:08 C 16 31 35.290 -09 55 35.80 V M22
2024-02-25 11:13:05 C 16 37 22.663 -10 10 36.52 V U52
2024-02-25 11:19:20 C 16 37 23.030 -10 10 36.73 V U52
2024-02-25 11:25:35 C 16 37 23.230 -10 10 36.98 V U52
2024-02-27 07:35:05 C 16 39 36.497 -10 16 03.54 V W68
2024-02-27 07:39:41 C 16 39 36.638 -10 16 04.48 V W68
2024-02-27 07:50:28 C 16 39 37.207 -10 16 05.34 V W68
2024-02-27 08:06:11 C 16 39 37.937 -10 16 07.75 V W68
2024-02-27 21:05:56 S 16 40 14.80 -10 17 46.2 L C51
2024-02-28 00:11:19 S 16 40 23.59 -10 18 08.1 L C51
2024-02-28 03:16:42 S 16 40 32.33 -10 18 30.0 L C51
2024-02-28 04:50:13 S 16 40 36.74 -10 18 40.7 L C51
2024-02-28 06:22:16 S 16 40 41.07 -10 18 51.8 L C51
2024-02-28 07:55:36 S 16 40 45.46 -10 19 03.5 L C51
2024-02-28 12:33:02 S 16 40 58.41 -10 19 36.1 L C51
2024-02-28 14:06:33 S 16 41 02.72 -10 19 46.6 L C51
2024-02-28 17:11:56 S 16 41 11.32 -10 20 08.3 L C51
2024-02-28 20:17:19 S 16 41 19.77 -10 20 30.5 L C51
2024-02-28 23:22:43 S 16 41 28.24 -10 20 52.8 L C51
2024-02-29 02:17:02 C 16 41 36.804 -10 21 08.06 V M22
2024-02-29 02:21:37 C 16 41 37.058 -10 21 08.82 V M22
2024-02-29 02:28:16 S 16 41 36.71 -10 21 12.8 L C51
2024-02-29 02:32:10 C 16 41 37.423 -10 21 10.12 V M22
2024-02-29 02:46:46 C 16 41 38.083 -10 21 11.84 V M22
2024-03-10 07:22:59 C 16 50 21.830 -10 44 20.90 V W68
2024-03-10 07:33:21 C 16 50 22.085 -10 44 22.20 V W68
2024-03-10 07:37:57 C 16 50 22.200 -10 44 22.16 V W68
2024-03-10 08:09:33 C 16 50 22.961 -10 44 24.72 V W68
2024-03-13 07:57:01 C 16 51 59.700 -10 49 37.60 V W68
2024-03-13 08:01:35 C 16 51 59.794 -10 49 37.45 V W68
2024-03-13 08:09:27 C 16 51 59.938 -10 49 37.88 V W68
2024-03-13 08:18:02 C 16 52 00.086 -10 49 38.46 V W68
2024-03-14 08:02:34 C 16 52 26.131 -10 51 14.40 V W68
2024-03-14 08:16:54 C 16 52 26.354 -10 51 15.23 V W68
2024-03-14 08:21:29 C 16 52 26.424 -10 51 15.48 V W68
2024-03-14 08:29:57 C 16 52 26.575 -10 51 16.24 V W68
2024-03-16 02:35:46 C 16 53 05.237 -10 53 57.44 V M22
2024-03-16 02:41:01 C 16 53 05.333 -10 53 57.91 V M22
2024-03-16 02:48:56 C 16 53 05.402 -10 53 58.38 V M22
2024-03-16 03:15:16 C 16 53 05.695 -10 54 00.22 V M22
2024-03-17 07:45:21 C 16 53 26.662 -10 55 44.26 V W68
2024-03-17 07:49:55 C 16 53 26.671 -10 55 44.76 V W68
2024-03-17 07:57:46 C 16 53 26.726 -10 55 45.05 V W68
2024-03-17 08:12:09 C 16 53 26.892 -10 55 45.70 V W68
2024-03-18 22:43:27 C 16 53 48.120 -10 57 58.57 V M22
2024-03-18 22:51:57 C 16 53 48.166 -10 57 59.47 V M22
2024-03-18 22:56:32 C 16 53 48.226 -10 57 59.87 V M22
2024-03-18 23:01:01 C 16 53 48.310 -10 57 59.87 V M22
2024-03-19 12:58:14 C 16 53 53.693 -10 58 56.24 V T05
2024-03-19 13:07:57 C 16 53 53.746 -10 58 56.53 V T05