2015 DW180

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3644331422 ± 3.60e-06
Semi-major axis (a)1.7581094050 AU ± 1.25e-08
Inclination (i)11.26346472° ± 3.95e-04
Long. of Asc. Node (Ω)20.14806644° ± 5.53e-04
Arg. of Perihelion (ω)64.40863171° ± 2.45e-04
Mean Anomaly (M)260.06145109° ± 9.45e-04
Mean Motion (n)0.4228082281°/day ± 4.50e-09
Perihelion dist (q)1.11739607 AU ± 6.33e-06
Aphelion dist (Q)2.39882274 AU ± 6.33e-06
Orbital Period2.33114263 yr ± 2.48e-08
Physical Parameters
H (abs. magnitude)21.46
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.292″
Uncertainty0
Orbit TypeAmor
MOID0.205349 AU
Observations Used32
Oppositions4
Arc Total2015-2022
First Observation Used2015-02-17
Last Observation Used2022-03-28
Observations (33)
Date Type RA Dec Mag Band Observatory
2015-02-17 11:53:44 C 13 02 27.413 +15 08 22.62 L F51
2015-02-17 12:12:07 C 13 02 26.368 +15 08 19.94 L F51
2015-02-17 12:30:35 C 13 02 25.315 +15 08 17.21 L F51
2015-02-18 11:30:27 C 13 01 11.320 +15 04 45.75 L F51
2015-02-18 12:07:17 C 13 01 09.116 +15 04 40.33 L F51
2015-02-18 12:25:52 C 13 01 08.012 +15 04 37.56 L F51
2015-02-18 15:17:10 C 13 00 57.698 +15 04 11.71 t 568
2015-02-18 15:19:05 C 13 00 57.581 +15 04 11.48 t 568
2015-02-18 15:21:01 C 13 00 57.465 +15 04 11.15 t 568
2015-02-20 09:47:32 C 12 58 30.48 +14 57 33.9 u H21
2015-02-20 09:58:16 C 12 58 29.79 +14 57 32.2 u H21
2015-02-24 08:46:24 C 12 52 20.99 +14 42 17.6 u H21
2015-02-24 09:02:25 C 12 52 19.86 +14 42 14.1 u H21
2015-02-24 09:18:01 C 12 52 18.74 +14 42 11.3 u H21
2015-03-10 06:36:19 C 12 25 40.88 +13 32 09.9 o 291
2015-03-10 06:42:01 C 12 25 40.28 +13 32 08.8 o 291
2015-03-10 06:47:43 C 12 25 39.80 +13 32 06.7 o 291
2015-03-13 12:15:04 C 12 18 59.50 +13 10 40.2 o 291
2015-03-13 12:19:48 C 12 18 59.10 +13 10 39.0 o 291
2015-03-13 12:24:33 C 12 18 58.67 +13 10 37.2 o 291
2015-03-25 11:59:02 C 11 55 56.480 +11 33 11.34 L F51
2015-03-25 12:15:31 C 11 55 55.253 +11 33 05.29 L F51
2015-03-25 12:32:00 C 11 55 53.998 +11 32 58.82 L F51
2015-03-25 12:48:31 C 11 55 52.770 +11 32 52.51 L F51
2022-02-08 12:49:57 C 13 16 37.990 +13 35 21.81 U F52
2022-02-08 13:04:33 C 13 16 37.614 +13 35 19.28 U F52
2022-02-08 13:19:11 C 13 16 37.228 +13 35 16.36 U F52
2022-03-01 08:42:14 C 12 51 32.40 +12 16 05.4 V G96
2022-03-01 08:49:39 C 12 51 31.82 +12 16 04.3 V G96
2022-03-01 09:04:36 C 12 51 30.62 +12 16 01.7 V G96
2022-03-28 07:26:11 C 11 59 38.992 +09 32 31.45 U F52
2022-03-28 07:43:41 C 11 59 37.723 +09 32 25.77 U F52
2022-03-28 08:01:09 C 11 59 36.444 +09 32 19.57 U F52