2012 QJ2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4435209589 ± 5.70e-08
Semi-major axis (a)2.2063152091 AU ± 1.33e-08
Inclination (i)28.84686973° ± 1.24e-05
Long. of Asc. Node (Ω)181.89948979° ± 4.62e-06
Arg. of Perihelion (ω)154.44594347° ± 3.41e-05
Mean Anomaly (M)15.48289625° ± 2.31e-05
Mean Motion (n)0.3007536717°/day ± 2.73e-09
Perihelion dist (q)1.22776817 AU ± 1.26e-07
Aphelion dist (Q)3.18486225 AU ± 1.27e-07
Orbital Period3.27718787 yr ± 2.97e-08
Physical Parameters
H (abs. magnitude)20.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.253″
Uncertainty0
Orbit TypeAmor
MOID0.250022 AU
Observations Used161
Oppositions9
Arc Total2012-2025
First Observation Used2012-08-06
Last Observation Used2025-08-21
Observations (169)
Date Type RA Dec Mag Band Observatory
2025-05-29 10:19:53 C 17 09 35.962 +34 03 46.76 V F52
2025-05-29 10:37:28 C 17 09 35.330 +34 04 02.99 V F52
2025-05-29 10:55:00 C 17 09 34.690 +34 04 19.47 V F52
2025-06-19 10:29:38 C 16 49 23.564 +39 37 43.99 V F51
2025-06-19 10:47:04 C 16 49 22.802 +39 37 50.10 V F51
2025-07-30 08:11:18 C 16 33 14.304 +36 11 23.75 V F51
2025-07-30 08:27:22 C 16 33 14.599 +36 11 11.81 V F51
2025-08-02 07:53:20 C 16 35 03.853 +35 17 13.61 V F51
2025-08-02 08:12:56 C 16 35 04.323 +35 16 58.14 V F51
2025-08-02 08:32:28 C 16 35 04.859 +35 16 41.93 V F51
2025-08-02 08:52:01 C 16 35 05.341 +35 16 26.25 V F51
2025-08-03 06:52:46 C 16 35 45.241 +34 58 52.22 V F51
2025-08-03 07:09:29 C 16 35 45.653 +34 58 38.06 V F51
2025-08-03 07:26:27 C 16 35 46.129 +34 58 23.76 V F51
2025-08-07 21:09:00 C 16 39 43.369 +33 24 01.02 V Z84
2025-08-07 21:44:43 C 16 39 44.746 +33 23 28.00 V Z84
2025-08-07 22:20:34 C 16 39 46.103 +33 22 54.63 V Z84
2025-08-21 15:01:22 C 16 58 16.221 +27 32 58.26 W O18
2025-08-21 15:02:09 C 16 58 16.270 +27 32 57.27 W O18