2013 DA

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3169383629 ± 2.00e+00
Semi-major axis (a)1.4183740237 AU ± 3.00e+00
Inclination (i)20.83542431° ± 4.00e+00
Long. of Asc. Node (Ω)146.15121487° ± 5.00e+00
Arg. of Perihelion (ω)313.22609897° ± 6.00e+00
Mean Anomaly (M)223.82481646° ± 4.25e-01
Mean Motion (n)0.5834643600°/day ± 1.85e+00
Perihelion dist (q)0.96883630 AU ± 3.50e+00
Aphelion dist (Q)1.86792730 AU ± 4.86e+00
Orbital Period1.68923370 yr ± 5.36e+00
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.437″
Uncertainty3
Orbit TypeApollo
MOID0.054127 AU
Observations Used40
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-02-21
Observations (45)
Date Type RA Dec Mag Band Observatory
2013-02-16 04:28:24 C 08 17 59.06 +18 10 40.7 r 703
2013-02-16 04:42:50 C 08 18 04.96 +18 13 58.2 r 703
2013-02-16 04:50:05 C 08 18 07.99 +18 15 36.1 r 703
2013-02-16 05:38:49 C 08 18 28.08 +18 26 35.5 r 703
2013-02-16 05:39:26 C 08 18 28.36 +18 26 44.5 r 703
2013-02-16 05:40:03 C 08 18 28.54 +18 26 52.5 r 703
2013-02-16 05:40:41 C 08 18 28.87 +18 27 00.1 r 703
2013-02-16 05:43:53 C 08 18 30.13 +18 27 42.7 r 703
2013-02-16 05:50:51 C 08 18 33.04 +18 29 18.8 r 703
2013-02-16 05:57:53 C 08 18 35.89 +18 30 51.7 r 703
2013-02-16 06:04:54 C 08 18 38.84 +18 32 27.5 r 703
2013-02-16 08:24:19 C 08 19 36.40 +19 03 29.1 o 291
2013-02-16 08:25:38 C 08 19 36.96 +19 03 46.0 o 291
2013-02-16 08:26:56 C 08 19 37.50 +19 04 03.7 o 291
2013-02-16 08:48:32 C 08 19 46.38 +19 08 47.5 r 703
2013-02-16 08:49:51 C 08 19 47.02 +19 09 04.8 r 703
2013-02-16 08:52:27 C 08 19 48.07 +19 09 39.0 r 703
2013-02-16 18:33:46 C 08 24 14.92 +21 14 41.7 u J95
2013-02-16 18:45:02 C 08 24 19.74 +21 17 06.0 u J95
2013-02-16 18:56:18 C 08 24 24.48 +21 19 29.6 u J95
2013-02-16 18:56:21 C 08 24 24.00 +21 19 46.7 u 595
2013-02-16 19:07:55 C 08 24 29.17 +21 22 17.0 u 104
2013-02-16 19:14:51 C 08 24 32.06 +21 23 44.2 u 104
2013-02-16 19:18:20 C 08 24 33.54 +21 24 28.6 u 104
2013-02-16 19:42:14 C 08 24 43.00 +21 29 29.5 u 595
2013-02-16 20:43:12 C 08 25 08.56 +21 42 19.0 q 204
2013-02-16 20:47:57 C 08 25 10.49 +21 43 18.6 q 204
2013-02-17 02:11:55 C 08 27 35.78 +22 50 18.7 o G48
2013-02-17 02:12:40 C 08 27 36.14 +22 50 27.2 o G48
2013-02-17 02:14:15 C 08 27 36.76 +22 50 46.0 o G48
2013-02-17 03:45:21 C 08 28 13.90 +23 09 22.0 r 703
2013-02-17 03:54:14 C 08 28 17.50 +23 11 11.0 r 703
2013-02-17 04:03:11 C 08 28 21.14 +23 12 59.0 r 703
2013-02-17 04:12:10 C 08 28 24.67 +23 14 47.5 r 703
2013-02-20 01:55:01 C 08 56 49.17 +34 48 08.3 q H36
2013-02-20 02:14:07 C 08 56 56.04 +34 50 45.5 q H36
2013-02-20 02:33:17 C 08 57 02.99 +34 53 20.6 q H36
2013-02-20 02:42:54 C 08 57 06.50 +34 54 39.3 q H36
2013-02-20 05:43:02 C 08 58 09.11 +35 18 29.0 q H21
2013-02-20 05:49:13 C 08 58 11.32 +35 19 17.2 q H21
2013-02-20 05:55:23 C 08 58 13.48 +35 20 04.6 q H21
2013-02-20 06:01:34 C 08 58 15.67 +35 20 52.5 q H21
2013-02-21 03:31:47 C 09 06 18.37 +37 57 49.8 u H21
2013-02-21 04:24:37 C 09 06 35.99 +38 03 51.2 u H21
2013-02-21 04:43:56 C 09 06 42.41 +38 06 02.0 u H21