2015 XQ378

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3229453512 ± 2.87e-06
Semi-major axis (a)0.9279003169 AU ± 4.52e-08
Inclination (i)9.71026588° ± 9.91e-05
Long. of Asc. Node (Ω)256.63203990° ± 1.38e-05
Arg. of Perihelion (ω)322.82129086° ± 3.39e-05
Mean Anomaly (M)295.52236035° ± 2.82e-05
Mean Motion (n)1.1027074065°/day ± 8.06e-08
Perihelion dist (q)0.62823922 AU ± 2.67e-06
Aphelion dist (Q)1.22756141 AU ± 2.67e-06
Orbital Period0.89382394 yr ± 6.54e-08
Physical Parameters
H (abs. magnitude)24.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.308″
Uncertainty0
Orbit TypeAten
MOID0.062036 AU
Observations Used55
Oppositions1
Arc Total2015-2023
First Observation Used2015-12-14
Last Observation Used2023-11-12
Observations (55)
Date Type RA Dec Mag Band Observatory
2015-12-14 06:09:38 C 05 37 16.66 +14 13 07.5 q G96
2015-12-14 06:16:58 C 05 37 14.47 +14 12 37.1 q G96
2015-12-14 06:24:21 C 05 37 12.31 +14 12 06.2 q G96
2015-12-14 06:31:42 C 05 37 10.10 +14 11 35.5 q G96
2015-12-14 07:52:19 C 05 36 46.16 +14 05 58.5 q G96
2015-12-14 08:00:29 C 05 36 43.40 +14 05 22.0 R G45
2015-12-14 08:03:20 C 05 36 42.89 +14 05 12.3 q G96
2015-12-14 08:07:31 C 05 36 41.31 +14 04 52.8 R G45
2015-12-14 08:14:21 C 05 36 39.58 +14 04 25.8 q G96
2015-12-14 08:15:25 C 05 36 38.95 +14 04 19.3 R G45
2015-12-14 08:23:34 C 05 36 36.54 +14 03 44.5 R G45
2015-12-14 08:25:22 C 05 36 36.31 +14 03 39.1 q G96
2015-12-14 08:31:14 C 05 36 34.26 +14 03 12.4 R G45
2015-12-14 18:24:46 C 05 33 53.04 +13 20 32.3 o K51
2015-12-14 18:34:26 C 05 33 50.25 +13 19 51.3 o K51
2015-12-14 18:37:09 C 05 33 49.48 +13 19 40.1 o K51
2015-12-14 21:49:11 C 05 32 53.24 +13 05 50.0 q I93
2015-12-14 21:57:23 C 05 32 50.73 +13 05 14.2 q I93
2015-12-15 00:19:38 C 05 32 08.89 +12 55 12.0 q J22
2015-12-15 00:28:40 C 05 32 06.10 +12 54 32.4 q J22
2015-12-15 00:38:08 C 05 32 03.19 +12 53 51.0 q J22
2015-12-15 04:26:45 C 05 30 59.66 +12 36 45.9 u 926
2015-12-15 04:33:18 C 05 30 57.68 +12 36 16.4 u 926
2015-12-15 04:39:50 C 05 30 55.67 +12 35 48.1 u 926
2015-12-15 08:09:55 C 05 29 50.03 +12 20 06.9 u 926
2015-12-15 08:16:28 C 05 29 47.95 +12 19 37.6 u 926
2015-12-15 08:23:01 C 05 29 45.90 +12 19 07.9 u 926
2015-12-16 05:13:12 C 05 23 34.01 +10 41 57.2 u 926
2015-12-16 05:21:44 C 05 23 31.23 +10 41 16.3 u 926
2015-12-16 05:30:15 C 05 23 28.44 +10 40 35.6 u 926
2015-12-17 02:06:44 C 05 16 53.99 +08 58 16.5 q 204
2015-12-17 02:17:12 C 05 16 50.49 +08 57 22.8 q 204
2015-12-17 02:29:02 C 05 16 46.56 +08 56 22.2 q 204
2015-12-17 06:40:37 C 05 15 28.88 +08 35 16.2 q I52
2015-12-17 06:45:51 C 05 15 27.03 +08 34 49.3 q I52
2015-12-17 06:47:50 C 05 15 26.41 +08 34 39.1 q I52
2015-12-17 06:49:47 C 05 15 25.71 +08 34 28.5 q I52
2015-12-17 07:35:48 C 05 15 09.69 +08 30 32.6 o 926
2015-12-17 07:39:43 C 05 15 08.29 +08 30 12.4 o 926
2015-12-17 07:43:35 C 05 15 06.96 +08 29 52.2 o 926
2015-12-19 06:16:21 C 04 59 15.18 +04 15 15.2 o 926
2015-12-19 06:20:16 C 04 59 13.72 +04 14 52.1 o 926
2015-12-19 06:24:11 C 04 59 12.25 +04 14 30.1 o 926
2015-12-29 05:24:51 C 03 18 41.84 -21 20 30.9 o 926
2015-12-29 05:30:24 C 03 18 39.18 -21 21 04.4 o 926
2015-12-29 05:35:57 C 03 18 36.49 -21 21 37.5 o 926
2016-01-04 10:32:18 C 02 10 35.38 -33 43 53.2 c 474
2016-01-04 10:39:17 C 02 10 32.19 -33 44 20.1 c 474
2016-01-04 10:46:14 C 02 10 29.02 -33 44 45.2 c 474
2023-11-11 05:15:10 C 03 14 08.37 +41 14 08.2 V V06