2025 QZ4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4507452747 ± 5.98e-04
Semi-major axis (a)2.0425383909 AU ± 2.42e-03
Inclination (i)3.85432738° ± 3.84e-03
Long. of Asc. Node (Ω)340.19639327° ± 9.37e-04
Arg. of Perihelion (ω)323.74430581° ± 6.59e-03
Mean Anomaly (M)39.13602114° ± 6.78e-02
Mean Motion (n)0.3376423653°/day ± 5.99e-04
Perihelion dist (q)1.12187386 AU ± 1.80e-03
Aphelion dist (Q)2.96320292 AU ± 3.71e-03
Orbital Period2.91914281 yr ± 5.18e-03
Physical Parameters
H (abs. magnitude)25.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.113″
Uncertainty2
Orbit TypeAmor
MOID0.112558 AU
Observations Used22
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-23
Last Observation Used2025-08-29
Observations (22)
Date Type RA Dec Mag Band Observatory
2025-08-23 10:39:10 C 22 02 49.256 -17 52 32.94 X F51
2025-08-23 10:54:26 C 22 02 50.482 -17 52 01.47 X F51
2025-08-23 11:25:13 C 22 02 52.934 -17 50 57.34 X F51
2025-08-23 12:43:20 C 22 02 59.252 -17 48 13.85 V F52
2025-08-23 12:44:14 C 22 02 59.331 -17 48 12.15 V F52
2025-08-24 00:55:59 B 22 04 09.216 -17 22 35.97 W M21
2025-08-24 01:54:32 B 22 04 13.973 -17 20 35.01 W M21
2025-08-24 04:19:23 C 22 04 30.560 -17 15 40.70 V 807
2025-08-24 04:32:56 C 22 04 31.630 -17 15 13.60 V 807
2025-08-24 04:46:29 C 22 04 32.660 -17 14 46.30 V 807
2025-08-24 06:35:54 C 22 04 43.622 -17 12 02.88 V I52
2025-08-24 06:41:29 C 22 04 44.029 -17 11 52.26 V I52
2025-08-24 06:52:40 C 22 04 44.908 -17 11 29.69 V I52
2025-08-24 11:11:06 C 22 05 07.546 -17 02 41.79 V T14
2025-08-24 11:12:30 C 22 05 07.651 -17 02 38.95 V T14
2025-08-24 11:13:54 C 22 05 07.757 -17 02 36.13 V T14
2025-08-25 02:11:16 C 22 06 32.400 -16 32 09.80 V 807
2025-08-25 02:24:52 C 22 06 33.460 -16 31 43.70 V 807
2025-08-25 02:38:28 C 22 06 34.510 -16 31 17.60 V 807
2025-08-29 09:44:08 C 22 14 59.830 -13 24 04.89 X F51
2025-08-29 10:01:09 C 22 15 00.845 -13 23 36.32 X F51
2025-08-29 10:18:09 C 22 15 01.861 -13 23 07.60 X F51