2015 DS53

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4452294431 ± 6.61e-07
Semi-major axis (a)1.1458478854 AU ± 2.79e-07
Inclination (i)4.34769319° ± 1.52e-05
Long. of Asc. Node (Ω)167.67122944° ± 9.41e-05
Arg. of Perihelion (ω)93.21979312° ± 4.47e-05
Mean Anomaly (M)219.25442369° ± 1.13e-03
Mean Motion (n)0.8035665031°/day ± 2.93e-07
Perihelion dist (q)0.63568267 AU ± 7.73e-07
Aphelion dist (Q)1.65601310 AU ± 8.58e-07
Orbital Period1.22656467 yr ± 4.48e-07
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.425″
Uncertainty1
Orbit TypeApollo
MOID0.008034 AU
Observations Used74
Oppositions1
Arc Total2015-2016
First Observation Used2015-02-18
Last Observation Used2016-10-06
Observations (75)
Date Type RA Dec Mag Band Observatory
2015-02-25 23:26:53 C 10 40 39.11 -13 32 31.9 q 511
2015-02-25 23:32:07 C 10 40 38.65 -13 32 41.0 q 511
2015-02-25 23:34:09 C 10 40 38.28 -13 32 50.5 q 511
2015-02-25 23:36:10 C 10 40 37.91 -13 33 01.2 q 511
2015-02-25 23:38:11 C 10 40 37.57 -13 33 12.8 q 511
2015-02-26 06:35:35 C 10 39 25.07 -14 07 49.6 q W88
2015-02-26 06:55:28 C 10 39 20.67 -14 09 45.7 q W88
2015-02-26 07:33:25 C 10 39 19.86 -14 17 38.4 t 705
2015-02-26 07:35:17 C 10 39 19.33 -14 17 51.9 t 705
2015-02-26 07:37:09 C 10 39 18.92 -14 18 03.5 t 705
2015-02-26 21:45:59 C 10 36 36.55 -15 56 20.2 q 246
2015-02-26 21:46:24 C 10 36 36.46 -15 56 23.9 q 246
2015-02-26 21:46:43 C 10 36 36.35 -15 56 25.7 q 246
2015-02-26 21:47:14 C 10 36 36.22 -15 56 31.2 q 246
2015-02-26 21:48:10 C 10 36 36.01 -15 56 38.1 q 246
2015-02-27 05:48:53 C 10 34 27.80 -16 59 29.6 q W88
2015-02-27 05:55:45 C 10 34 25.45 -17 00 32.0 q W88
2015-02-27 05:56:48 C 10 34 25.09 -17 00 41.6 q W88
2015-02-27 06:05:50 C 10 34 21.97 -17 02 04.6 q W88
2016-10-05 07:45:10 C 01 45 08.55 -09 16 54.4 o 926
2016-10-05 07:49:31 C 01 45 07.15 -09 16 55.9 o 926
2016-10-05 07:53:53 C 01 45 05.78 -09 16 56.8 o 926
2016-10-06 05:47:24 C 01 38 55.23 -09 23 19.1 o 926
2016-10-06 05:52:45 C 01 38 53.67 -09 23 20.7 o 926
2016-10-06 05:58:05 C 01 38 52.16 -09 23 22.0 o 926