IAA RAS IAA Minor Planet Database

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
2023-11-22 12:18:27 s 1 -61008.425 0 +167505.02 0.463 – C57
2023-11-22 20:18:27 S 11 26 55.075 +07 10 32.30 – V C57
2023-11-22 20:18:27 s 1 -79140.500 0 +128538.49 0.199 – C57
2023-11-22 20:38:27 S 11 26 59.954 +07 10 19.81 – V C57
2023-11-22 20:38:27 s 1 -79828.368 0 +126785.79 0.979 – C57
2023-11-22 20:58:27 S 11 27 04.642 +07 10 05.16 – V C57
2023-11-22 20:58:27 s 1 -80509.796 0 +125022.84 0.104 – C57
2023-11-22 21:18:27 S 11 27 09.478 +07 09 54.58 – V C57
2023-11-22 21:18:27 s 1 -81184.592 0 +123249.57 0.366 – C57
2023-11-22 22:18:27 S 11 27 24.487 +07 09 13.43 – V C57
2023-11-22 22:18:27 s 1 -83167.524 0 +117867.70 0.307 – C57
2023-11-22 23:18:27 S 11 27 39.158 +07 08 32.17 – V C57
2023-11-22 23:18:27 s 1 -85085.237 0 +112393.30 0.264 – C57
2023-11-22 23:38:27 S 11 27 44.242 +07 08 17.34 – V C57
2023-11-22 23:38:27 s 1 -85709.190 0 +110547.97 0.277 – C57
2023-11-22 23:58:27 S 11 27 49.070 +07 08 03.34 – V C57
2023-11-22 23:58:27 s 1 -86325.338 0 +108692.55 0.38 – C57
2023-11-23 00:18:27 S 11 27 53.813 +07 07 52.32 – V C57
2023-11-23 00:18:27 s 1 -86933.458 0 +106827.01 0.34 – C57
2023-11-23 01:38:27 S 11 28 13.870 +07 06 58.72 – V C57
2023-11-23 01:38:27 s 1 -89281.767 0 +99263.824 0.102 – C57
2023-11-23 02:18:27 S 11 28 23.551 +07 06 31.10 – V C57
2023-11-23 02:18:27 s 1 -90403.175 0 +95422.521 0.583 – C57
2023-11-23 02:38:27 S 11 28 28.310 +07 06 19.98 – V C57
2023-11-23 02:38:27 s 1 -90949.917 0 +93486.986 0.869 – C57
2023-11-23 02:58:27 S 11 28 32.839 +07 06 06.77 – V C57
2023-11-23 02:58:27 s 1 -91487.266 0 +91541.783 0.855 – C57
2023-11-23 04:18:27 S 11 28 52.891 +07 05 14.50 – V C57
2023-11-23 04:18:27 s 1 -93537.804 0 +83664.616 0.175 – C57
2023-11-23 04:38:27 S 11 28 57.698 +07 05 01.32 – V C57
2023-11-23 04:38:27 s 1 -94024.635 0 +81671.551 0.408 – C57
2023-11-23 04:58:27 S 11 29 02.467 +07 04 47.64 – V C57
2023-11-23 04:58:27 s 1 -94500.877 0 +79669.277 0.348 – C57
2023-11-23 05:18:27 S 11 29 07.402 +07 04 36.19 – V C57
2023-11-23 05:18:27 s 1 -94966.236 0 +77657.813 0.718 – C57
2023-11-23 05:38:27 S 11 29 12.046 +07 04 26.40 – V C57
2023-11-23 05:38:27 s 1 -95420.329 0 +75637.125 0.136 – C57
2023-11-23 05:58:27 S 11 29 17.494 +07 04 12.68 – V C57
2023-11-23 05:58:27 s 1 -95863.193 0 +73607.524 0.746 – C57
2023-11-23 06:58:27 S 11 29 31.450 +07 03 27.58 – V C57
2023-11-23 06:58:27 s 1 -97121.396 0 +67465.768 0.996 – C57
2023-11-23 07:58:27 S 11 29 46.368 +07 02 55.14 – V C57
2023-11-23 07:58:27 s 1 -98269.327 0 +61247.355 0.309 – C57
2023-11-23 08:18:27 S 11 29 50.842 +07 02 42.76 – V C57
2023-11-23 08:18:27 s 1 -98626.432 0 +59158.211 0.335 – C57
2023-11-23 08:38:27 S 11 29 55.733 +07 02 28.75 – V C57
2023-11-23 08:38:27 s 1 -98970.163 0 +57061.034 0.787 – C57
2023-11-23 09:58:27 S 11 30 15.564 +07 01 45.77 – V C57
2023-11-23 09:58:27 s 1 -100208.50 5 +48596.688 0.707 – C57
2023-11-23 10:18:27 S 11 30 20.354 +07 01 28.92 – V C57