756065 (2018 DH1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6030961650 ± 1.28e-08
Semi-major axis (a)2.0952698707 AU ± 7.50e-09
Inclination (i)1.96863544° ± 1.79e-06
Long. of Asc. Node (Ω)146.02382303° ± 4.03e-05
Arg. of Perihelion (ω)97.45019847° ± 4.05e-05
Mean Anomaly (M)175.80739918° ± 5.31e-06
Mean Motion (n)0.3249767747°/day ± 1.75e-09
Perihelion dist (q)0.83162065 AU ± 2.69e-08
Aphelion dist (Q)3.35891909 AU ± 2.93e-08
Orbital Period3.03291300 yr ± 1.63e-08
Physical Parameters
H (abs. magnitude)21.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.262″
Uncertainty0
Orbit TypeApollo
MOID0.013893 AU
Observations Used452
Radar Obs Used5
Oppositions2
Arc Total2015-2024
First Observation Used2015-01-23
Last Observation Used2024-09-03
Observations (464)
Date Type RA Dec Mag Band Observatory
2024-02-11 11:54:22 C 08 50 46.146 +16 53 23.09 X F52
2024-02-11 12:12:05 C 08 50 44.493 +16 53 30.99 X F52
2024-02-11 12:13:04 C 08 50 44.404 +16 53 31.42 X F52
2024-02-11 12:30:48 C 08 50 42.757 +16 53 39.24 X F52
2024-02-11 12:31:46 C 08 50 42.675 +16 53 39.56 X F52
2024-08-05 11:54:34 C 00 35 31.598 +03 42 24.15 X F52
2024-08-05 12:28:49 C 00 35 28.305 +03 41 56.29 X F52
2024-08-05 12:45:58 C 00 35 26.642 +03 41 42.26 X F52
2024-09-02 18:21:11 C 23 32 08.41 -05 01 09.1 V D29
2024-09-02 18:41:34 C 23 32 06.69 -05 01 21.8 V D29
2024-09-03 08:01:29 C 23 31 01.024 -05 09 36.36 V G96
2024-09-03 08:09:39 C 23 31 00.332 -05 09 42.30 V G96
2024-09-03 08:17:48 C 23 30 59.648 -05 09 47.16 V G96
2024-09-03 08:25:58 C 23 30 58.982 -05 09 53.03 V G96
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2018-03-23 04:38:00 192715.4247 0.5 Hz 2380 -1 -1
2018-03-25 03:30:00 535284 1 Hz 8560 -14 -14
2018-03-25 04:10:00 30067576.8 20 us 8560 -14 -14
2018-03-25 04:50:00 29919309.35 0.25 us 8560 -14 -14
2018-03-26 04:20:00 25693904.349 2 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m) -1 Arecibo (305-m, 1963–2020)