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
2024-01-23 15:41:50 C 15 35 24.571 -07 06 08.57 V T05
2024-01-23 15:51:04 C 15 35 25.514 -07 06 11.74 V T05
2024-01-28 05:10:53 B 15 46 25.157 -07 43 12.65 V L65
2024-01-28 05:20:43 B 15 46 26.148 -07 43 16.64 V L65
2024-01-28 05:30:32 B 15 46 27.106 -07 43 19.34 V L65
2024-01-31 14:50:34 C 15 54 09.178 -08 08 07.62 V T05
2024-01-31 14:55:08 C 15 54 09.593 -08 08 08.88 V T05
2024-01-31 15:03:06 C 15 54 10.313 -08 08 11.08 V T05
2024-01-31 15:27:01 C 15 54 12.432 -08 08 18.28 V T05
2024-02-01 02:24:21 C 15 55 12.823 -08 11 20.36 V M22
2024-02-01 02:31:37 C 15 55 13.478 -08 11 22.20 V M22
2024-02-01 02:54:48 C 15 55 15.554 -08 11 28.61 V M22
2024-02-01 03:00:06 C 15 55 16.037 -08 11 30.98 V M22
2024-02-02 14:54:14 C 15 58 30.331 -08 21 47.30 V T08
2024-02-02 15:03:28 C 15 58 31.111 -08 21 50.40 V T08
2024-02-02 15:04:13 C 15 58 31.186 -08 21 50.65 V T08
2024-02-02 15:06:26 C 15 58 31.421 -08 21 51.44 V T08
2024-02-02 15:31:52 C 15 58 33.588 -08 21 58.14 V T08
2024-02-02 15:32:36 C 15 58 33.662 -08 21 58.43 V T08
2024-02-04 15:14:56 C 16 02 44.138 -08 34 48.18 V T05
2024-02-04 15:20:17 C 16 02 44.568 -08 34 49.84 V T05
2024-02-04 15:43:58 C 16 02 46.572 -08 34 56.17 V T05
2024-02-04 16:06:42 C 16 02 48.430 -08 35 01.82 V T05
2024-02-10 14:51:13 C 16 14 24.924 -09 09 10.04 V T08
2024-02-10 15:01:13 C 16 14 25.651 -09 09 12.56 V T08
2024-02-10 15:05:59 C 16 14 26.002 -09 09 13.57 V T08
2024-02-10 15:31:20 C 16 14 27.890 -09 09 19.15 V T08
2024-02-11 08:42:13 C 16 15 46.354 -09 12 52.67 V W68
2024-02-11 08:55:58 C 16 15 47.369 -09 12 55.73 V W68
2024-02-11 08:58:34 C 16 15 47.544 -09 12 56.45 V W68
2024-02-11 09:07:43 C 16 15 48.221 -09 12 58.39 V W68
2024-02-12 14:46:08 C 16 18 00.595 -09 19 17.58 V T05
2024-02-12 14:50:41 C 16 18 00.902 -09 19 18.80 V T05
2024-02-12 15:16:53 C 16 18 02.750 -09 19 23.99 V T05
2024-02-12 15:31:38 C 16 18 03.809 -09 19 26.94 V T05
2024-02-15 08:52:38 C 16 22 42.888 -09 32 05.53 V W68
2024-02-15 08:58:32 C 16 22 43.267 -09 32 06.76 V W68
2024-02-15 09:05:45 C 16 22 43.771 -09 32 08.05 V W68
2024-02-15 09:14:20 C 16 22 44.309 -09 32 09.60 V W68
2024-02-19 08:53:11 C 16 29 00.953 -09 48 53.75 V W68
2024-02-19 08:55:52 C 16 29 01.118 -09 48 54.29 V W68
2024-02-19 09:03:43 C 16 29 01.596 -09 48 55.15 V W68
2024-02-19 09:23:41 C 16 29 02.801 -09 48 58.68 V W68
2024-02-20 14:58:38 C 16 30 51.530 -09 53 50.60 V T05
2024-02-20 15:03:12 C 16 30 51.814 -09 53 51.58 V T05
2024-02-20 15:14:12 C 16 30 52.442 -09 53 53.20 V T05
2024-02-20 15:31:14 C 16 30 53.429 -09 53 56.26 V T05
2024-02-21 02:43:55 C 16 31 33.737 -09 55 31.69 V M22
2024-02-21 02:49:52 C 16 31 34.068 -09 55 32.77 V M22
2024-02-21 03:01:08 C 16 31 34.721 -09 55 34.28 V M22