2025 QD8

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5367481282 ± 6.76e-07
Semi-major axis (a)1.8229317205 AU ± 2.45e-06
Inclination (i)6.08349012° ± 6.74e-06
Long. of Asc. Node (Ω)340.74807278° ± 3.63e-07
Arg. of Perihelion (ω)58.14171970° ± 1.57e-05
Mean Anomaly (M)14.73515839° ± 2.25e-05
Mean Motion (n)0.4004577224°/day ± 8.08e-07
Perihelion dist (q)0.84447653 AU ± 1.68e-06
Aphelion dist (Q)2.80138691 AU ± 3.96e-06
Orbital Period2.46124929 yr ± 4.97e-06
Physical Parameters
H (abs. magnitude)26.07
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.189″
Uncertainty0
Orbit TypeApollo
MOID0.000200 AU
Observations Used79
Radar Obs Used2
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-16
Last Observation Used2025-09-03
Observations (81)
Date Type RA Dec Mag Band Observatory
2025-09-01 19:45:16 B 22 18 44.316 -25 43 25.57 W M21
2025-09-01 20:10:48 C 22 18 46.970 -25 39 23.11 V M22
2025-09-01 20:26:19 C 22 18 51.506 -25 37 46.31 V M22
2025-09-01 20:31:46 C 22 18 53.066 -25 37 12.29 V M22
2025-09-01 21:03:39 C 22 19 02.280 -25 33 45.54 V M22
2025-09-01 23:40:24 C 22 20 19.104 -25 25 38.24 Z G40
2025-09-02 00:27:07 C 22 20 34.524 -25 19 43.72 Z G40
2025-09-02 01:25:58 C 22 20 54.660 -25 11 38.80 Z G40
2025-09-02 20:34:11 C 22 42 28.654 -19 49 24.64 V L54
2025-09-02 21:02:38 C 22 43 36.89 -19 32 11.0 V G17
2025-09-02 21:04:09 C 22 43 39.84 -19 31 17.7 V G17
2025-09-02 21:05:40 C 22 43 42.80 -19 30 24.3 V G17
2025-09-02 21:35:54 C 22 44 26.009 -19 12 49.68 V L54
2025-09-02 21:46:30 C 22 45 05.736 -19 05 39.95 W 203
2025-09-02 21:51:09 C 22 45 15.374 -19 02 40.60 W 203
2025-09-02 21:55:54 C 22 45 25.236 -18 59 36.71 W 203
2025-09-02 22:45:40 C 22 46 52.690 -18 25 35.22 V L54
2025-09-03 00:47:41 B 22 52 21.478 -16 45 53.53 Z K74
2025-09-03 00:50:22 B 22 52 29.232 -16 43 21.43 Z K74
2025-09-03 00:52:48 B 22 54 31.973 -16 14 44.95 X X76
2025-09-03 00:53:28 B 22 54 33.977 -16 14 05.93 X X76
2025-09-03 00:54:12 B 22 54 36.077 -16 13 24.78 X X76
2025-09-03 02:33:26 C 23 00 28.23 -14 50 34.5 X W62
2025-09-03 02:37:39 C 23 00 44.13 -14 45 35.9 X W62
2025-09-03 02:41:52 C 23 01 00.09 -14 40 35.2 X W62
2025-09-03 02:46:03 C 23 01 16.13 -14 35 32.3 X W62
2025-09-03 10:46:00 C 00 05 47.570 +07 11 38.58 W U86
2025-09-03 10:46:31 C 00 05 55.777 +07 14 27.86 W U86
2025-09-03 10:47:38 C 00 06 13.441 +07 20 31.55 W U86
2025-09-03 10:48:06 C 00 06 20.846 +07 23 04.01 W U86
2025-09-03 10:48:34 C 00 06 28.246 +07 25 36.35 W U86
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2025-09-02 10:10:00 701324.612 3 Hz 8560 -14 -14
2025-09-02 10:40:00 8728133.79 10 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)