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
2015-03-19 23:36:49 C 14 11 33.08 +22 37 26.4 q 246
2015-03-19 23:37:58 C 14 11 33.38 +22 37 29.4 q 246
2015-03-19 23:38:22 C 14 11 33.47 +22 37 30.7 q 246
2015-03-19 23:39:00 C 14 11 33.66 +22 37 32.7 q 246
2015-03-19 23:39:33 C 14 11 33.81 +22 37 34.5 q 246
2015-03-19 23:39:51 C 14 11 33.87 +22 37 34.9 q 246
2015-03-19 23:40:07 C 14 11 33.96 +22 37 35.6 q 246
2015-03-19 23:40:23 C 14 11 34.05 +22 37 36.7 q 246
2015-03-22 08:57:34 C 14 28 17.88 +25 23 52.1 u H21
2015-03-22 09:04:50 C 14 28 20.05 +25 24 14.0 u H21
2015-03-22 09:13:06 C 14 28 22.47 +25 24 37.7 u H21
2015-03-28 10:34:27 C 15 19 41.01 +32 26 58.4 q 448
2015-03-28 10:53:07 C 15 19 48.14 +32 27 49.3 q 448
2015-03-28 11:11:10 C 15 19 54.98 +32 28 38.7 q 448
2015-03-29 09:19:25 C 15 28 52.57 +33 28 40.2 q H21
2015-03-29 09:24:23 C 15 28 54.52 +33 28 53.4 q H21
2015-03-29 09:29:39 C 15 28 56.61 +33 29 07.4 q H21
2015-03-30 09:20:47 C 15 38 54.10 +34 31 29.4 q H21
2015-03-30 09:28:22 C 15 38 57.19 +34 31 48.6 q H21
2015-03-30 09:36:01 C 15 39 00.31 +34 32 07.8 q H21
2015-04-01 07:17:26 C 15 58 56.75 +36 22 54.2 u H21
2015-04-01 07:22:26 C 15 58 58.89 +36 23 06.1 u H21
2015-04-01 07:27:15 C 15 59 00.98 +36 23 17.3 u H21
2015-04-01 11:52:18 C 16 00 56.62 +36 33 29.3 q 703
2015-04-01 11:56:37 C 16 00 58.55 +36 33 37.7 q 703
2015-04-01 12:00:57 C 16 01 00.28 +36 33 47.9 q 703
2015-04-01 12:05:17 C 16 01 02.16 +36 33 56.7 q 703
2015-04-04 08:48:11 C 16 32 44.34 +38 51 42.9 u H21
2015-04-04 08:55:39 C 16 32 47.73 +38 51 56.2 u H21
2015-04-04 09:02:57 C 16 32 51.02 +38 52 08.9 u H21
2015-04-06 01:42:05 C 16 52 07.94 +39 55 56.5 u 118
2015-04-06 01:53:18 C 16 52 13.15 +39 56 13.1 u 118
2015-04-06 02:06:19 C 16 52 19.17 +39 56 31.8 u 118
2015-04-06 09:51:56 C 16 56 02.17 +40 07 24.6 o 926
2015-04-06 09:56:07 C 16 56 04.07 +40 07 30.4 o 926
2015-04-06 10:00:18 C 16 56 05.99 +40 07 35.6 o 926
2015-04-18 09:43:01 C 19 01 55.74 +41 20 35.1 u H21
2015-04-18 09:51:26 C 19 01 58.69 +41 20 30.6 u H21
2015-04-18 09:58:34 C 19 02 01.22 +41 20 26.7 u H21
2015-04-18 10:06:05 C 19 02 03.86 +41 20 22.5 u H21
2015-06-15 10:19:52 C 22 37 34.95 +20 37 49.6 o 291
2015-06-15 10:23:58 C 22 37 35.17 +20 37 46.0 o 291
2015-06-15 10:28:05 C 22 37 35.39 +20 37 43.3 o 291
2015-07-18 09:09:08 C 22 51 07.50 +07 57 40.4 u 807
2015-07-18 09:18:59 C 22 51 07.24 +07 57 28.4 u 807
2015-07-18 09:28:35 C 22 51 06.91 +07 57 16.8 u 807
2015-07-23 07:37:56 C 22 47 46.10 +05 27 52.8 u 807
2015-07-23 07:45:33 C 22 47 45.78 +05 27 42.9 u 807
2015-07-23 07:53:13 C 22 47 45.44 +05 27 33.0 u 807
2015-08-08 05:23:05 C 22 30 11.61 -03 09 43.2 u H21