790747 (2018 XR)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6653792822 ± 1.09e-08
Semi-major axis (a)2.1548466702 AU ± 6.81e-09
Inclination (i)20.53318752° ± 7.41e-06
Long. of Asc. Node (Ω)78.21440482° ± 6.90e-06
Arg. of Perihelion (ω)114.55012359° ± 6.98e-06
Mean Anomaly (M)45.20514060° ± 1.77e-06
Mean Motion (n)0.3115930172°/day ± 1.48e-09
Perihelion dist (q)0.72105634 AU ± 2.37e-08
Aphelion dist (Q)3.58863700 AU ± 2.62e-08
Orbital Period3.16318476 yr ± 1.50e-08
Physical Parameters
H (abs. magnitude)18.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.285″
Uncertainty0
Orbit TypeApollo
MOID0.045001 AU
Observations Used300
Radar Obs Used5
Oppositions5
Arc Total2014-2025
First Observation Used2014-09-28
Last Observation Used2025-01-27
Observations (311)
Date Type RA Dec Mag Band Observatory
2024-11-20 04:44:35 C 03 18 56.50 +02 31 46.4 V H21
2024-11-20 04:48:45 C 03 18 56.20 +02 31 46.2 V H21
2024-11-22 09:26:47 C 03 15 30.757 +02 29 55.95 X F52
2024-11-22 09:44:37 C 03 15 29.580 +02 29 55.80 X F52
2024-11-22 10:02:28 C 03 15 28.392 +02 29 54.91 X F52
2025-01-04 13:01:29 C 02 25 28.718 +05 05 30.51 O18
2025-01-04 14:08:04 C 02 25 27.291 +05 05 51.79 O18
2025-01-26 13:16:20 C 02 23 15.879 +08 24 01.30 O18
2025-01-26 15:08:08 C 02 23 17.040 +08 24 48.88 O18
2025-01-27 13:17:25 C 02 23 32.902 +08 34 21.15 O18
2025-01-27 14:59:50 C 02 23 34.094 +08 35 05.54 O18
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2022-06-10 16:50:00 493093.489 0.5 Hz 8560 -14 -14
2022-06-10 17:10:00 65476415.898 10 us 8560 -14 -14
2022-06-10 17:30:00 65408176.752 1 us 8560 -14 -14
2022-06-10 18:20:00 65240155.35 0.25 us 8560 -14 -14
2022-06-12 16:40:00 59522801.812 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)