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
2017-02-27 14:51:50 C 12 28 33.97 +33 16 25.4 q 900
2017-02-27 14:55:45 C 12 28 35.77 +33 14 21.6 q 900
2017-02-27 16:22:48 C 12 29 07.92 +32 35 43.5 v Q62
2017-02-27 16:25:21 C 12 29 09.02 +32 34 21.5 v Q62
2017-02-27 16:27:55 C 12 29 10.10 +32 33 00.1 v Q62
2017-02-27 22:01:11 C 12 32 32.08 +29 26 52.5 S C47
2017-02-27 22:04:25 C 12 32 33.59 +29 25 12.5 S C47
2017-02-27 22:07:39 C 12 32 35.01 +29 23 31.6 S C47
2017-02-27 22:10:55 C 12 32 36.46 +29 21 51.1 S C47
2017-02-27 22:12:31 C 12 32 37.18 +29 21 01.0 S C47
2017-02-28 13:37:30 C 12 40 00.12 +21 30 29.8 q 900
2017-02-28 13:43:22 C 12 40 02.18 +21 27 38.8 q 900
2017-02-28 13:49:16 C 12 40 04.24 +21 24 48.2 q 900
2017-02-28 15:55:09 C 12 40 46.28 +20 23 53.0 o 300
2017-02-28 15:58:08 C 12 40 47.19 +20 22 25.9 o 300
2017-02-28 16:01:07 C 12 40 48.12 +20 20 59.3 o 300
2017-02-28 16:04:08 C 12 40 49.03 +20 19 32.4 o 300
2017-02-28 16:07:09 C 12 40 49.96 +20 18 04.5 o 300
2017-03-02 08:46:20 C 12 54 10.61 +03 10 49.8 q I52
2017-03-02 08:46:46 C 12 54 10.69 +03 10 40.7 q I52
2017-03-02 08:47:23 C 12 54 10.79 +03 10 28.0 q I52
2017-03-02 08:47:55 C 12 54 10.88 +03 10 16.6 q I52
2017-03-02 09:02:00 C 12 54 13.22 +03 05 17.9 q 703
2017-03-02 09:13:20 C 12 54 15.09 +03 01 19.2 q 703
2017-03-02 09:18:59 C 12 54 16.05 +02 59 19.9 q 703
2017-03-03 09:49:15 C 12 59 45.31 -04 42 25.1 q H45
2017-03-03 09:50:12 C 12 59 45.46 -04 42 41.0 q H45
2017-03-03 09:51:35 C 12 59 45.64 -04 43 02.8 q H45
2017-03-03 09:52:43 C 12 59 45.79 -04 43 22.0 q H45
2017-03-03 09:53:41 C 12 59 45.92 -04 43 38.4 q H45
2017-03-03 09:54:25 C 12 59 45.98 -04 43 52.4 q H45
2017-03-03 09:56:25 C 12 59 46.24 -04 44 24.6 q H45
2017-03-03 09:57:59 C 12 59 46.47 -04 44 50.6 q H45
2017-03-05 09:46:57 C 13 07 38.62 -15 22 49.3 u H21
2017-03-05 09:50:59 C 13 07 38.94 -15 23 31.3 u H21
2017-03-05 09:54:05 C 13 07 39.17 -15 24 03.7 u H21
2017-03-05 09:57:11 C 13 07 39.40 -15 24 35.9 u H21
2017-03-05 10:00:17 C 13 07 39.64 -15 25 08.3 u H21
2017-03-05 10:03:23 C 13 07 39.89 -15 25 40.5 u H21
2017-03-05 10:06:29 C 13 07 40.12 -15 26 12.6 u H21
2017-03-05 10:09:35 C 13 07 40.36 -15 26 44.8 u H21
2017-03-05 10:13:17 C 13 07 40.67 -15 27 23.3 u H21
2017-03-06 04:41:46 C 13 10 12.02 -18 21 20.9 u 807
2017-03-06 04:44:41 C 13 10 12.19 -18 21 47.5 u 807
2017-03-06 04:47:36 C 13 10 12.36 -18 22 13.9 u 807
2017-03-09 07:47:08 C 13 16 26.59 -26 37 14.5 u 807
2017-03-09 07:49:53 C 13 16 26.63 -26 37 27.6 u 807
2017-03-09 07:52:38 C 13 16 26.65 -26 37 40.7 u 807
2017-03-18 05:52:46 C 13 22 47.78 -35 52 27.7 u 807
2017-03-18 05:58:18 C 13 22 47.65 -35 52 34.7 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)