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
2024-05-03 07:31:33 C 16 09 42.482 -11 47 48.37 V W68
2024-05-06 11:45:38 C 16 03 55.471 -11 52 16.28 V T05
2024-05-06 12:12:13 C 16 03 53.357 -11 52 17.83 V T05
2024-05-06 12:16:46 C 16 03 53.006 -11 52 18.05 V T05
2024-05-06 12:32:59 C 16 03 51.709 -11 52 18.90 X F51
2024-05-06 12:49:03 C 16 03 50.444 -11 52 19.80 X F51
2024-05-06 12:57:28 C 16 03 49.766 -11 52 20.35 V T05
2024-05-06 13:05:07 C 16 03 49.179 -11 52 20.71 X F51
2024-05-06 13:21:13 C 16 03 47.912 -11 52 21.60 X F51
2024-05-06 21:56:37 C 16 03 09.144 -11 52 43.36 V M22
2024-05-06 22:29:52 C 16 03 06.545 -11 52 45.12 V M22
2024-05-06 23:10:36 C 16 03 03.341 -11 52 47.57 V M22
2024-05-06 23:17:23 C 16 03 02.798 -11 52 48.04 V M22
2024-05-07 12:39:16 C 16 02 01.411 -11 53 44.57 X F51
2024-05-07 12:56:29 C 16 02 00.054 -11 53 45.51 X F51
2024-05-07 13:34:36 C 16 01 57.058 -11 53 47.67 X F51
2024-05-08 09:00:45 C 16 00 28.393 -11 54 59.94 V G96
2024-05-08 09:08:11 C 16 00 27.814 -11 55 00.41 V G96
2024-05-08 09:15:37 C 16 00 27.230 -11 55 00.84 V G96
2024-05-08 09:23:03 C 16 00 26.644 -11 55 01.20 V G96
2024-05-08 22:49:31 C 15 59 25.488 -11 55 40.94 V M22
2024-05-08 22:54:05 C 15 59 25.123 -11 55 41.45 V M22
2024-05-08 22:58:38 C 15 59 24.802 -11 55 41.56 V M22
2024-05-08 23:07:11 C 15 59 24.120 -11 55 42.10 V M22
2024-05-09 11:14:32 C 15 58 28.741 -11 56 35.74 X F51
2024-05-09 11:32:56 C 15 58 27.294 -11 56 36.87 X F51
2024-05-09 11:51:17 C 15 58 25.851 -11 56 38.02 X F51
2024-05-09 12:09:42 C 15 58 24.403 -11 56 39.15 X F51
2024-05-10 09:57:58 C 15 56 45.049 -11 58 04.08 V 703
2024-05-10 10:01:19 C 15 56 44.830 -11 58 03.40 V 703
2024-05-10 10:04:39 C 15 56 44.527 -11 58 03.65 V 703
2024-05-10 10:08:00 C 15 56 44.192 -11 58 04.30 V 703
2024-05-11 23:26:02 B 15 53 55.856 -12 00 31.99 X B72
2024-05-11 23:30:07 B 15 53 55.529 -12 00 32.68 X B72
2024-05-11 23:34:13 B 15 53 55.229 -12 00 32.81 X B72
2024-05-13 22:54:58 C 15 50 23.458 -12 03 35.17 V M22
2024-05-13 22:59:42 C 15 50 23.083 -12 03 35.21 V M22
2024-05-13 23:44:11 C 15 50 19.680 -12 03 38.48 V M22
2024-05-13 23:52:10 C 15 50 19.037 -12 03 39.49 V M22
2024-05-14 09:47:52 C 15 49 34.957 -12 04 31.04 V 703
2024-05-14 09:51:10 C 15 49 34.748 -12 04 30.86 V 703
2024-05-14 09:54:28 C 15 49 34.496 -12 04 30.58 V 703
2024-05-14 09:57:46 C 15 49 34.205 -12 04 30.90 V 703
2024-05-14 23:45:52 C 15 48 33.648 -12 05 20.98 V M22
2024-05-14 23:51:09 C 15 48 33.221 -12 05 21.30 V M22
2024-05-15 00:24:34 C 15 48 30.732 -12 05 23.60 V M22
2024-05-15 01:05:43 C 15 48 27.636 -12 05 26.23 V M22
2024-05-17 03:11:51 C 15 44 50.921 -12 09 09.58 V W68
2024-05-17 03:57:55 C 15 44 47.566 -12 09 13.39 V W68
2024-05-17 04:03:12 C 15 44 47.117 -12 09 13.39 V W68