2015 DO53

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8975829312 ± 9.02e-07
Semi-major axis (a)2.5336132413 AU ± 2.73e-08
Inclination (i)29.04253567° ± 9.24e-05
Long. of Asc. Node (Ω)150.76110976° ± 2.99e-05
Arg. of Perihelion (ω)217.96228604° ± 2.11e-04
Mean Anomaly (M)253.82663336° ± 2.15e-05
Mean Motion (n)0.2444003345°/day ± 3.95e-09
Perihelion dist (q)0.25948524 AU ± 2.28e-06
Aphelion dist (Q)4.80774124 AU ± 2.28e-06
Orbital Period4.03283525 yr ± 6.51e-08
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.217″
Uncertainty0
Orbit TypeApollo
MOID0.145461 AU
Observations Used56
Oppositions6
Arc Total2015-2023
First Observation Used2015-02-17
Last Observation Used2023-02-28
Observations (81)
Date Type RA Dec Mag Band Observatory
2011-01-21 10:45:27 S 13 06 19.997 -40 31 44.65 L C51
2011-01-21 12:20:48 S 13 05 30.922 -40 26 19.54 L C51
2011-01-21 13:55:58 S 13 04 41.976 -40 20 55.90 L C51
2011-01-21 15:31:08 S 13 03 52.920 -40 15 27.54 L C51
2015-01-31 01:28:58 S 10 58 44.630 -69 28 04.73 L C51
2015-01-31 01:29:09 S 10 58 44.436 -69 28 02.21 L C51
2015-02-17 05:27:29 C 08 25 10.90 -01 15 08.4 q 703
2015-02-17 05:48:08 C 08 25 09.53 -01 13 37.1 q 703
2015-02-17 05:56:47 C 08 25 08.93 -01 12 58.1 q 703
2015-02-17 06:58:09 C 08 25 05.09 -01 08 24.2 q 703
2015-02-17 07:01:29 C 08 25 04.75 -01 08 10.2 q 703
2015-02-17 10:05:30 C 08 24 55.15 -00 54 03.4 t 474
2015-02-17 10:07:33 C 08 24 55.04 -00 53 54.6 t 474
2015-02-17 10:09:34 C 08 24 54.84 -00 53 45.7 t 474
2015-02-17 10:11:36 C 08 24 54.79 -00 53 36.6 t 474
2015-02-17 20:49:02 C 08 24 19.77 -00 08 02.2 q K93
2015-02-17 20:53:08 C 08 24 19.54 -00 07 45.0 q K93
2015-02-17 20:55:45 C 08 24 19.37 -00 08 06.3 o 461
2015-02-17 20:57:12 C 08 24 19.28 -00 07 27.7 q K93
2015-02-17 21:01:16 C 08 24 19.04 -00 07 10.6 q K93
2015-02-17 21:03:47 C 08 24 18.90 -00 07 32.3 o 461
2015-02-17 21:05:21 C 08 24 18.79 -00 06 53.7 q K93
2015-02-17 21:11:49 C 08 24 18.45 -00 06 58.1 o 461
2015-02-17 22:17:44 C 08 24 14.85 -00 02 21.6 q 203
2015-02-17 22:32:27 C 08 24 14.28 -00 01 21.0 q J95
2015-02-17 22:45:20 C 08 24 13.51 -00 00 27.4 q J95
2015-02-17 22:45:52 C 08 24 13.22 -00 00 23.5 q 203
2015-02-17 23:38:04 C 08 24 10.51 +00 03 11.4 q J95
2015-02-18 00:34:27 C 08 24 08.62 +00 07 38.5 q 821
2015-02-18 00:36:41 C 08 24 08.49 +00 07 47.8 q 821
2015-02-18 00:39:09 C 08 24 08.36 +00 07 57.9 q 821
2015-02-18 01:49:15 C 08 24 04.47 +00 12 46.8 u 807
2015-02-18 01:55:45 C 08 24 04.10 +00 13 13.7 u 807
2015-02-18 02:02:11 C 08 24 03.73 +00 13 40.1 u 807
2015-02-18 06:01:37 C 08 23 50.80 +00 29 29.0 q H36
2015-02-18 06:19:49 C 08 23 49.79 +00 30 43.7 q H36
2015-02-18 06:47:08 C 08 23 48.22 +00 32 33.0 q H36
2015-02-18 11:03:21 C 08 23 36.19 +00 50 13.9 t 474
2015-02-18 11:05:22 C 08 23 36.07 +00 50 21.8 t 474
2015-02-18 11:07:25 C 08 23 35.97 +00 50 29.9 t 474
2015-02-18 11:09:27 C 08 23 35.85 +00 50 37.8 t 474
2015-02-18 14:45:13 C 08 23 25.44 +01 04 17.8 q D29
2015-02-18 15:05:32 C 08 23 24.28 +01 05 38.3 q D29
2015-02-18 15:25:51 C 08 23 23.20 +01 06 57.6 q D29
2015-02-18 19:22:23 C 08 23 12.94 +01 22 08.7 M 033
2015-02-18 19:29:01 C 08 23 12.61 +01 22 34.0 M 033
2015-02-18 20:37:25 C 08 23 09.20 +01 26 57.8 q K51
2015-02-18 20:43:04 C 08 23 08.91 +01 27 19.8 q K51
2015-02-18 20:48:46 C 08 23 08.62 +01 27 41.7 q K51
2015-02-18 21:04:06 C 08 23 07.65 +01 28 39.5 o 461