2017 DA38

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4769752000
Semi-major axis (a)1.8996571000 AU
Inclination (i)7.02852000°
Long. of Asc. Node (Ω)343.78754000°
Arg. of Perihelion (ω)160.63054000°
Mean Anomaly (M)124.55719000°
Mean Motion (n)0.3764360900°/day
Perihelion dist (q)0.99356780 AU
Aphelion dist (Q)2.80574640 AU
Orbital Period2.61826030 yr
Physical Parameters
H (abs. magnitude)25.00
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual0.730″
Uncertainty2
Orbit TypeApollo
MOID0.016785 AU
Observations Used154
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-03-27
Observations (154)
Date Type RA Dec Mag Band Observatory
2017-03-18 06:03:52 C 13 22 47.51 -35 52 42.1 u 807
2017-03-27 07:33:57 C 13 21 41.46 -38 23 24.6 u 807
2017-03-27 07:43:58 C 13 21 41.13 -38 23 26.5 u 807
2017-03-27 07:54:01 C 13 21 40.80 -38 23 28.4 u 807
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2017-03-01 05:50:00 -49447.4539 1 Hz 2380 -1 -1
2017-03-01 07:05:00 20718567.56 0.5 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)