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
2017-02-25 06:53:01 C 11 35 51.35 +61 20 40.7 q 703
2017-02-25 07:00:49 C 11 36 01.32 +61 17 28.4 q 703
2017-02-25 07:08:43 C 11 36 11.56 +61 14 11.5 q 703
2017-02-25 07:16:42 C 11 36 21.74 +61 10 52.7 q 703
2017-02-25 09:20:07 C 11 38 55.77 +60 18 18.7 q 703
2017-02-25 09:20:38 C 11 38 53.62 +60 17 50.1 U H01
2017-02-25 09:20:49 C 11 38 56.66 +60 18 00.2 q 703
2017-02-25 09:21:30 C 11 38 57.49 +60 17 42.0 q 703
2017-02-25 09:22:13 C 11 38 58.31 +60 17 23.6 q 703
2017-02-25 09:25:20 C 11 38 59.38 +60 15 46.7 U H01
2017-02-25 09:52:43 C 11 39 32.98 +60 03 42.7 U H01
2017-02-25 09:59:39 C 11 39 41.47 +60 00 38.5 U H01
2017-02-25 12:04:10 C 11 42 15.62 +59 04 41.2 q 703
2017-02-25 12:04:52 C 11 42 16.48 +59 04 21.5 q 703
2017-02-25 12:05:34 C 11 42 17.37 +59 04 02.3 q 703
2017-02-25 12:06:15 C 11 42 18.21 +59 03 43.2 q 703
2017-02-25 17:15:44 C 11 50 10.54 +56 38 46.9 L04
2017-02-25 17:23:44 C 11 50 20.45 +56 35 13.5 L04
2017-02-25 17:34:54 C 11 50 34.18 +56 30 15.6 L04
2017-02-25 17:42:39 C 11 50 43.68 +56 26 47.3 L04
2017-02-25 18:00:44 C 11 50 12.60 +56 24 00.3 o 300
2017-02-25 18:10:09 C 11 50 22.32 +56 19 32.2 o 300
2017-02-25 18:10:59 C 11 50 23.20 +56 19 09.3 o 300
2017-02-25 18:13:27 C 11 50 25.77 +56 17 58.7 o 300
2017-02-25 18:14:17 C 11 50 26.60 +56 17 35.0 o 300
2017-02-25 20:11:36 C 11 53 42.49 +55 18 31.8 u B49
2017-02-25 20:13:39 C 11 53 44.80 +55 17 36.1 u B49
2017-02-25 20:16:07 C 11 53 47.57 +55 16 29.6 u B49
2017-02-25 20:24:42 C 11 53 53.56 +55 13 02.3 17.6 t 104
2017-02-25 20:29:47 C 11 53 59.28 +55 10 43.1 17.6 t 104
2017-02-25 20:34:43 C 11 54 04.51 +55 08 27.1 17.1 t 104
2017-02-25 21:12:16 C 11 54 44.22 +54 51 18.2 q 160
2017-02-25 21:14:30 C 11 54 46.50 +54 50 16.1 q 160
2017-02-25 21:17:21 C 11 54 49.55 +54 48 57.2 q 160
2017-02-25 21:20:13 C 11 54 52.60 +54 47 37.6 q 160
2017-02-25 21:22:30 C 11 54 54.88 +54 46 34.1 q 160
2017-02-25 21:28:47 C 11 55 02.47 +54 43 23.8 q C77
2017-02-25 21:32:51 C 11 55 06.67 +54 41 31.3 q C77
2017-02-25 21:37:01 C 11 55 10.95 +54 39 35.9 q C77
2017-02-25 21:41:05 C 11 55 15.15 +54 37 43.0 q C77
2017-02-25 21:55:04 C 11 55 36.92 +54 31 19.4 t Z84
2017-02-25 21:55:31 C 11 55 37.37 +54 31 06.8 t Z84
2017-02-25 21:55:58 C 11 55 37.83 +54 30 54.2 t Z84
2017-02-25 21:56:25 C 11 55 38.23 +54 30 42.0 t Z84
2017-02-25 21:56:52 C 11 55 38.75 +54 30 29.6 t Z84
2017-02-25 21:57:19 C 11 55 39.19 +54 30 17.1 t Z84
2017-02-25 22:28:14 C 11 56 06.92 +54 15 23.1 U 958
2017-02-25 22:34:09 C 11 56 12.78 +54 12 37.5 U 958
2017-02-25 22:40:03 C 11 56 18.63 +54 09 52.7 U 958
2017-02-25 22:42:29 C 11 56 14.93 +54 09 17.9 q A29
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)