2015 DD54

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4940757596
Semi-major axis (a)1.9574614799 AU
Inclination (i)0.94399505°
Long. of Asc. Node (Ω)349.26427026°
Arg. of Perihelion (ω)179.19716285° ± 6.35e-05
Mean Anomaly (M)327.17275898°
Mean Motion (n)0.3598863300°/day
Perihelion dist (q)0.99032700 AU
Aphelion dist (Q)2.92458940 AU
Orbital Period2.73866400 yr
Physical Parameters
H (abs. magnitude)25.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.307″
Uncertainty
Orbit TypeApollo
MOID0.001559 AU
Observations Used100
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-03-30
Observations (102)
Date Type RA Dec Mag Band Observatory
2015-01-20 07:47:57 C 07 16 16.199 +28 01 08.64 t F51
2015-01-20 08:05:08 C 07 16 16.137 +28 01 13.52 t F51
2015-01-20 08:22:17 C 07 16 16.068 +28 01 18.01 t F51
2015-01-22 06:58:07 C 07 17 01.620 +28 11 34.49 U F51
2015-01-22 07:15:16 C 07 17 01.663 +28 11 39.56 U F51
2015-01-22 07:32:22 C 07 17 01.71 +28 11 44.9 U F51
2015-01-28 06:59:20 C 07 21 35.54 +28 44 58.8 F51
2015-01-28 07:52:28 C 07 21 36.91 +28 45 15.7 F51
2015-02-12 06:56:19 C 08 21 41.780 +30 00 19.27 t F51
2015-02-12 07:15:28 C 08 21 49.091 +30 00 21.60 L F51
2015-02-12 07:34:36 C 08 21 56.373 +30 00 23.34 t F51
2015-02-12 07:53:51 C 08 22 03.667 +30 00 24.41 t F51
2015-02-13 07:18:57 C 08 33 19.779 +29 55 23.47 U F51
2015-02-13 07:38:17 C 08 33 28.772 +29 55 21.32 U F51
2015-02-13 07:57:29 C 08 33 37.631 +29 55 18.73 U F51
2015-02-17 08:12:06 C 09 51 32.698 +27 31 11.97 t F51
2015-02-17 08:30:34 C 09 51 53.044 +27 30 11.11 t F51
2015-02-17 08:49:02 C 09 52 13.331 +27 29 09.17 t F51
2015-02-19 08:25:53 C 11 00 37.78 +22 45 03.3 q 703
2015-02-19 08:31:40 C 11 00 46.96 +22 44 13.2 q 703
2015-02-19 08:37:28 C 11 00 56.10 +22 43 21.8 q 703
2015-02-19 08:43:14 C 11 01 05.20 +22 42 31.3 q 703
2015-02-19 09:15:42 C 11 01 56.61 +22 37 42.2 q 703
2015-02-19 09:20:29 C 11 02 04.21 +22 36 58.6 q 703
2015-02-19 09:25:13 C 11 02 11.82 +22 36 15.3 q 703
2015-02-19 09:29:56 C 11 02 19.31 +22 35 33.9 q 703
2015-02-19 09:34:38 C 11 02 26.78 +22 34 50.7 q 703
2015-02-19 19:34:48 C 11 20 21.73 +20 55 51.3 o K51
2015-02-19 19:37:09 C 11 20 25.88 +20 55 28.6 o K51
2015-02-19 19:39:31 C 11 20 30.11 +20 55 04.7 o K51
2015-02-19 20:25:36 C 11 21 49.26 +20 47 02.5 q 113
2015-02-19 20:30:35 C 11 21 57.93 +20 46 12.1 q 113
2015-02-19 20:35:35 C 11 22 06.69 +20 45 21.6 q 113
2015-02-19 20:40:35 C 11 22 15.44 +20 44 31.3 q 113
2015-02-19 20:50:49 C 11 22 33.70 +20 42 59.7 q 246
2015-02-19 20:51:06 C 11 22 34.24 +20 42 56.7 q 246
2015-02-19 20:51:19 C 11 22 34.63 +20 42 54.5 q 246
2015-02-19 20:51:31 C 11 22 34.91 +20 42 52.9 q 246
2015-02-19 20:51:43 C 11 22 35.28 +20 42 50.8 q 246
2015-02-19 20:52:01 C 11 22 35.77 +20 42 46.5 q 246
2015-02-19 20:52:15 C 11 22 36.22 +20 42 44.4 q 246
2015-02-19 21:49:08 C 11 24 18.40 +20 33 21.8 q C77
2015-02-19 21:51:49 C 11 24 23.11 +20 32 53.7 q C77
2015-02-19 21:54:34 C 11 24 27.86 +20 32 25.7 q C77
2015-02-19 21:57:18 C 11 24 32.63 +20 31 57.1 q C77
2015-02-19 22:00:03 C 11 24 37.40 +20 31 29.1 q C77
2015-02-19 22:02:48 C 11 24 42.21 +20 31 00.6 q C77
2015-02-19 22:11:07 C 11 24 56.71 +20 28 17.6 o J16
2015-02-19 22:13:12 C 11 25 00.40 +20 27 55.7 o J16
2015-02-19 22:15:23 C 11 25 04.25 +20 27 33.4 o J16