2019 QU2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7047280200 ± 1.49e-08
Semi-major axis (a)0.8238431905 AU ± 2.03e-09
Inclination (i)11.32411935° ± 4.62e-06
Long. of Asc. Node (Ω)145.67289892° ± 8.57e-06
Arg. of Perihelion (ω)355.87560177° ± 9.59e-06
Mean Anomaly (M)11.40715717° ± 6.88e-06
Mean Motion (n)1.3180911426°/day ± 4.86e-09
Perihelion dist (q)0.24325781 AU ± 1.23e-08
Aphelion dist (Q)1.40442857 AU ± 1.28e-08
Orbital Period0.74776793 yr ± 2.76e-09
NGA Modelr2
A2-7.18234774e-14 ± 2.76e-15 AU/d²
Physical Parameters
H (abs. magnitude)22.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.150″
Uncertainty0
Orbit TypeAten
MOID0.095994 AU
Observations Used65
Oppositions7
Arc Total2004-2025
First Observation Used2004-08-12
Last Observation Used2025-08-30
Observations (66)
Date Type RA Dec Mag Band Observatory
2022-08-25 12:56:18 C 00 59 47.020 -07 08 25.14 U F51
2022-08-29 12:36:10 C 00 55 25.363 -11 23 29.18 U F52
2022-08-29 12:51:54 C 00 55 24.269 -11 24 18.21 U F52
2022-08-29 13:23:24 C 00 55 22.055 -11 25 56.62 U F52
2024-07-18 04:23:48 C 18 40 28.68 +28 43 27.0 V H21
2024-07-18 04:26:34 C 18 40 27.72 +28 43 02.3 V H21
2024-07-18 04:29:21 C 18 40 26.78 +28 42 37.5 V H21
2024-07-18 04:32:08 C 18 40 25.83 +28 42 12.7 V H21
2024-07-18 04:34:04 C 18 40 25.17 +28 41 55.4 V H21
2025-08-28 12:29:17 C 01 29 25.976 -08 20 21.01 X F51
2025-08-28 12:49:19 C 01 29 26.239 -08 21 15.90 X F51
2025-08-28 13:09:21 C 01 29 26.499 -08 22 10.69 X F51
2025-08-28 13:30:56 C 01 29 26.780 -08 23 09.70 X F51
2025-08-30 12:39:47 C 01 30 27.757 -10 44 23.49 X F52
2025-08-30 12:58:16 C 01 30 27.928 -10 45 24.24 X F52
2025-08-30 13:16:46 C 01 30 28.111 -10 46 25.17 X F52