IAA RAS IAA Minor Planet Database

66272 (1999 JW6)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1433219368 ± 1.45e-08
Semi-major axis (a)1.5075227421 AU ± 1.05e-09
Inclination (i)51.31365788° ± 1.45e-06
Long. of Asc. Node (Ω)66.37592941° ± 1.52e-06
Arg. of Perihelion (ω)68.42674290° ± 4.92e-06
Mean Anomaly (M)196.33403816° ± 5.16e-06
Mean Motion (n)0.5324961442°/day ± 5.55e-10
Perihelion dist (q)1.29146166 AU ± 2.19e-08
Aphelion dist (Q)1.72358382 AU ± 2.20e-08
Orbital Period1.85095478 yr ± 1.93e-09
Physical Parameters
H (abs. magnitude)17.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.085″
Uncertainty0
Orbit TypeAmor
MOID0.408441 AU
Observations Used970
Gaia Obs Used42
Oppositions8
Arc Total1999-2025
First Observation Used1999-05-13
Last Observation Used2025-07-01
Observations (1226)
Date Type RA Dec Mag Band Observatory
2020-11-20 19:34:09 s 1 +177352.05 6 +134818.96 2480.0 – C57
2020-11-20 20:44:09 S 05 12 35.714 +16 31 33.17 – V C57
2020-11-20 20:44:09 s 1 +177565.80 3 +140647.37 5340.0 – C57
2020-11-20 20:54:09 S 05 12 33.864 +16 32 13.42 – V C57
2020-11-20 20:54:09 s 1 +177587.47 6 +141473.08 8960.0 – C57
2020-11-20 21:04:09 S 05 12 32.429 +16 32 43.55 – V C57
2020-11-20 21:04:09 s 1 +177606.97 9 +142297.07 930.0 – C57
2020-11-20 21:14:09 S 05 12 29.998 +16 33 16.31 – V C57
2020-11-20 21:14:09 s 1 +177624.32 7 +143119.35 1240.0 – C57
2020-11-20 21:24:09 S 05 12 28.303 +16 33 52.60 – V C57
2020-11-20 21:24:09 s 1 +177639.53 4 +143939.90 9930.0 – C57
2020-11-20 21:34:09 S 05 12 26.971 +16 34 22.22 – V C57
2020-11-20 21:34:09 s 1 +177652.61 5 +144758.74 6990.0 – C57
2020-11-20 23:34:09 S 05 12 04.356 +16 41 14.82 – V C57
2020-11-20 23:34:09 s 1 +177648.85 4 +154451.66 9420.0 – C57
2020-11-20 23:54:09 S 05 12 01.157 +16 42 23.51 – V C57
2020-11-20 23:54:09 s 1 +177620.32 3 +156043.40 1990.0 – C57
2020-11-21 01:04:09 S 05 11 47.688 +16 46 27.70 – V C57
2020-11-21 01:04:09 s 1 +177460.52 0 +161561.62 720.0 – C57
2020-11-21 01:14:09 S 05 11 45.938 +16 47 02.22 – V C57
2020-11-21 01:14:09 s 1 +177430.24 1 +162343.25 4930.0 – C57
2020-11-21 01:34:09 S 05 11 42.053 +16 48 10.15 – V C57
2020-11-21 01:34:09 s 1 +177364.21 7 +163901.52 9220.0 – C57
2020-11-21 01:44:09 S 05 11 40.498 +16 48 42.84 – V C57
2020-11-21 01:44:09 s 1 +177328.49 5 +164678.17 9330.0 – C57
2020-11-21 01:49:24 C 05 11 09.19 +16 45 17.6 – V J27
2020-11-21 01:51:13 C 05 11 08.85 +16 45 23.6 – V J27
2020-11-21 01:53:58 C 05 11 08.36 +16 45 32.8 – V J27
2020-11-21 01:54:09 S 05 11 38.570 +16 49 19.06 – V C57
2020-11-21 01:54:09 s 1 +177290.98 1 +165453.16 8100.0 – C57
2020-11-21 02:04:09 S 05 11 36.574 +16 49 53.65 – V C57
2020-11-21 02:04:09 s 1 +177251.68 6 +166226.49 5530.0 – C57
2020-11-21 02:14:09 S 05 11 34.726 +16 50 28.46 – V C57
2020-11-21 02:14:09 s 1 +177210.62 3 +166998.17 1630.0 – C57
2020-11-21 02:24:09 S 05 11 33.036 +16 50 58.52 – V C57
2020-11-21 02:24:09 s 1 +177167.80 1 +167768.21 6410.0 – C57
2020-11-21 02:34:09 S 05 11 30.941 +16 51 40.03 – V C57
2020-11-21 02:34:09 s 1 +177123.23 3 +168536.59 9890.0 – C57
2020-11-21 02:44:09 S 05 11 29.268 +16 52 11.21 – V C57
2020-11-21 02:44:09 s 1 +177076.92 9 +169303.33 2060.0 – C57
2020-11-21 03:04:09 S 05 11 25.718 +16 53 20.22 – V C57
2020-11-21 03:04:09 s 1 +176979.15 8 +170831.89 2550.0 – C57
2020-11-21 03:14:09 S 05 11 23.549 +16 53 57.88 – V C57
2020-11-21 03:14:09 s 1 +176927.71 2 +171593.71 880.0 – C57
2020-11-21 03:24:09 S 05 11 21.763 +16 54 27.76 – V C57
2020-11-21 03:24:09 s 1 +176874.57 3 +172353.90 7950.0 – C57
2020-11-21 03:34:09 S 05 11 20.158 +16 55 02.10 – V C57
2020-11-21 03:34:09 s 1 +176819.75 2 +173112.46 3760.0 – C57
2020-11-21 03:44:09 S 05 11 18.060 +16 55 37.74 – V C57
2020-11-21 03:44:09 s 1 +176763.25 9 +173869.39 8320.0 – C57