2015 DO155

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4256425508 ± 1.78e-08
Semi-major axis (a)1.7301030135 AU ± 1.14e-08
Inclination (i)9.31259393° ± 4.69e-06
Long. of Asc. Node (Ω)151.25625388° ± 1.45e-05
Arg. of Perihelion (ω)84.02792918° ± 1.64e-05
Mean Anomaly (M)227.76416959° ± 1.77e-05
Mean Motion (n)0.4331161044°/day ± 4.28e-09
Perihelion dist (q)0.99369755 AU ± 3.15e-08
Aphelion dist (Q)2.46650847 AU ± 3.48e-08
Orbital Period2.27566298 yr ± 2.25e-08
Physical Parameters
H (abs. magnitude)21.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.134216 AU
Observations Used161
Oppositions10
Arc Total2006-2024
First Observation Used2006-09-19
Last Observation Used2024-01-07
Observations (168)
Date Type RA Dec Mag Band Observatory
2006-09-19 07:57:42 C 00 15 52.03 -08 15 17.4 W 645
2006-09-19 07:58:54 C 00 15 51.95 -08 15 18.9 W 645
2006-09-19 08:02:29 C 00 15 51.74 -08 15 21.0 W 645
2008-02-13 06:57:09 C 06 31 20.46 +14 16 06.5 W T14
2008-02-13 06:59:53 C 06 31 20.36 +14 16 07.6 W T14
2008-02-13 07:02:49 C 06 31 20.24 +14 16 08.6 W T14
2015-02-18 12:49:46 C 12 19 28.171 +02 18 15.04 L F51
2015-02-18 13:07:43 C 12 19 29.721 +02 18 28.22 L F51
2015-02-18 13:25:39 C 12 19 31.266 +02 18 41.60 L F51
2015-02-18 13:43:36 C 12 19 32.823 +02 18 54.89 L F51
2015-02-19 06:33:57 C 12 21 08.24 +02 32 05.7 t W86
2015-02-19 06:36:22 C 12 21 08.47 +02 32 07.5 t W86
2015-02-19 06:38:47 C 12 21 08.68 +02 32 09.2 t W86
2015-02-19 06:41:12 C 12 21 08.90 +02 32 11.2 t W86
2015-02-19 06:43:38 C 12 21 09.09 +02 32 13.1 t W86
2015-02-19 06:46:05 C 12 21 09.32 +02 32 14.9 t W86
2015-02-19 06:48:30 C 12 21 09.53 +02 32 16.7 t W86
2015-02-19 07:59:19 C 12 21 15.78 +02 33 12.8 u 807
2015-02-19 08:04:12 C 12 21 16.21 +02 33 15.9 u 807
2015-02-19 08:09:39 C 12 21 16.72 +02 33 20.2 u 807
2015-02-19 12:10:08 C 12 21 40.232 +02 36 07.62 L F51
2015-02-19 12:28:03 C 12 21 41.819 +02 36 21.91 L F51
2015-02-19 12:46:01 C 12 21 43.398 +02 36 35.96 L F51
2015-02-19 13:03:57 C 12 21 44.979 +02 36 50.21 L F51
2015-02-19 14:31:02 C 12 21 52.646 +02 37 59.37 t 568
2015-02-19 14:32:57 C 12 21 52.802 +02 38 00.77 t 568
2015-02-19 15:04:51 C 12 21 55.666 +02 38 26.24 t 568
2015-02-19 15:06:46 C 12 21 55.830 +02 38 27.62 t 568
2015-02-19 15:08:40 C 12 21 56.003 +02 38 29.16 t 568
2015-02-19 15:10:33 C 12 21 56.177 +02 38 30.70 t 568
2015-02-21 23:44:03 C 12 27 31.17 +03 26 41.1 q J95
2015-02-22 00:07:42 C 12 27 33.47 +03 27 04.2 q J95
2015-02-22 07:59:14 C 12 28 20.35 +03 34 55.7 u 807
2015-02-22 08:06:05 C 12 28 20.97 +03 35 01.8 u 807
2015-02-22 08:12:55 C 12 28 21.67 +03 35 08.8 u 807
2015-02-23 08:49:18 C 12 30 54.15 +03 58 52.0 u 807
2015-02-23 08:57:45 C 12 30 54.96 +03 59 00.2 u 807
2015-02-23 09:06:08 C 12 30 55.80 +03 59 08.9 u 807
2015-02-25 12:59:37 C 12 36 32.42 +04 53 29.7 o 291
2015-02-25 13:01:03 C 12 36 32.56 +04 53 31.6 o 291
2015-02-25 13:02:28 C 12 36 32.71 +04 53 32.7 o 291
2015-02-27 09:58:37 C 12 41 43.90 +05 46 37.4 o 691
2015-02-27 10:26:16 C 12 41 47.00 +05 47 11.7 o 691
2015-02-27 10:53:53 C 12 41 50.05 +05 47 46.0 o 691
2015-03-09 07:55:06 C 13 15 34.01 +12 08 59.5 o 291
2015-03-09 07:56:51 C 13 15 34.31 +12 09 03.2 o 291
2015-03-09 07:58:35 C 13 15 34.61 +12 09 06.5 o 291
2015-03-09 08:25:48 C 13 15 38.03 +12 09 57.0 q H21
2015-03-09 08:42:25 C 13 15 40.74 +12 10 30.4 q H21
2015-03-11 12:26:57 C 13 24 57.28 +13 59 30.0 o 291