2025 QW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4488624939 ± 1.41e-05
Semi-major axis (a)2.2598605660 AU ± 6.22e-05
Inclination (i)10.03566962° ± 1.50e-04
Long. of Asc. Node (Ω)123.27424346° ± 2.96e-04
Arg. of Perihelion (ω)191.33531444° ± 4.88e-04
Mean Anomaly (M)35.50762479° ± 1.37e-03
Mean Motion (n)0.2901281110°/day ± 1.20e-05
Perihelion dist (q)1.24549392 AU ± 4.68e-05
Aphelion dist (Q)3.27422722 AU ± 9.56e-05
Orbital Period3.39721056 yr ± 1.40e-04
Physical Parameters
H (abs. magnitude)21.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.241″
Uncertainty1
Orbit TypeAmor
MOID0.231310 AU
Observations Used26
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-28
Last Observation Used2025-10-16
Observations (26)
Date Type RA Dec Mag Band Observatory
2025-07-28 13:23:43 C 00 33 39.853 -07 05 34.06 V F51
2025-07-28 13:51:56 C 00 33 43.286 -07 05 49.55 V F51
2025-08-20 14:00:39 C 01 28 02.335 -13 02 02.05 X F52
2025-08-20 14:15:28 C 01 28 03.209 -13 02 12.63 X F52
2025-08-20 14:30:21 C 01 28 04.081 -13 02 23.20 X F52
2025-08-20 14:45:10 C 01 28 04.952 -13 02 33.47 X F52
2025-08-23 09:21:38 C 01 32 09.22 -13 49 11.3 V H21
2025-08-23 09:25:48 C 01 32 09.43 -13 49 14.4 V H21
2025-08-23 09:29:57 C 01 32 09.66 -13 49 17.2 V H21
2025-08-24 01:53:09 C 01 33 04.608 -14 00 44.50 X 033
2025-08-24 01:58:27 C 01 33 04.867 -14 00 47.60 X 033
2025-08-24 02:03:44 C 01 33 05.137 -14 00 51.10 X 033
2025-08-24 02:14:20 C 01 33 05.609 -14 00 58.90 X 033
2025-08-24 07:04:08 C 01 33 21.610 -14 03 52.40 V 807
2025-08-24 07:19:56 C 01 33 22.380 -14 04 04.00 V 807
2025-08-24 07:35:44 C 01 33 23.100 -14 04 15.40 V 807
2025-08-26 13:19:11 C 01 36 05.274 -14 41 40.72 X F51
2025-08-26 13:46:02 C 01 36 06.348 -14 41 59.19 X F51
2025-08-26 14:19:48 C 01 36 07.722 -14 42 22.38 X F51
2025-08-26 14:36:42 C 01 36 08.393 -14 42 33.92 X F51
2025-08-30 12:25:55 C 01 39 57.866 -15 45 51.92 X F52
2025-08-30 12:44:23 C 01 39 58.390 -15 46 03.83 X F52
2025-08-30 13:02:49 C 01 39 58.903 -15 46 15.91 X F52
2025-10-16 03:15:07 C 01 24 43.140 -20 25 58.60 V 807
2025-10-16 03:36:05 C 01 24 42.420 -20 25 52.40 V 807
2025-10-16 03:57:03 C 01 24 41.700 -20 25 46.60 V 807