2015 XU378

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4880574000
Semi-major axis (a)1.9832600000 AU
Inclination (i)23.80414000°
Long. of Asc. Node (Ω)89.67685000°
Arg. of Perihelion (ω)3.25631000°
Mean Anomaly (M)198.20782000°
Mean Motion (n)0.3528861400°/day
Perihelion dist (q)1.01531530 AU
Aphelion dist (Q)2.95120470 AU
Orbital Period2.79299060 yr
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual0.390″
Uncertainty5
Orbit TypeAmor
MOID0.031483 AU
Observations Used148
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2016-01-15
Observations (149)
Date Type RA Dec Mag Band Observatory
2015-12-19 10:09:53 C 10 16 10.77 +14 47 51.7 u H21
2015-12-19 10:11:30 C 10 16 11.87 +14 48 16.7 u H21
2015-12-19 10:13:07 C 10 16 12.97 +14 48 41.7 u H21
2015-12-19 10:14:45 C 10 16 14.07 +14 49 06.6 u H21
2015-12-19 10:16:22 C 10 16 15.18 +14 49 31.7 u H21
2015-12-19 10:17:59 C 10 16 16.28 +14 49 56.7 u H21
2015-12-19 10:19:37 C 10 16 17.37 +14 50 21.6 u H21
2015-12-19 10:21:14 C 10 16 18.47 +14 50 46.8 u H21
2015-12-19 10:22:51 C 10 16 19.58 +14 51 11.6 u H21
2015-12-19 10:24:29 C 10 16 20.68 +14 51 36.7 u H21
2015-12-19 10:26:06 C 10 16 21.78 +14 52 01.7 u H21
2015-12-19 10:27:43 C 10 16 22.89 +14 52 26.7 u H21
2015-12-19 10:29:50 C 10 16 24.31 +14 52 59.1 u H21
2015-12-19 12:46:08 C 10 17 59.61 +15 28 10.3 u 926
2015-12-19 12:48:04 C 10 18 00.95 +15 28 40.9 u 926
2015-12-19 12:49:58 C 10 18 02.26 +15 29 09.6 u 926
2015-12-19 12:51:54 C 10 18 03.58 +15 29 37.0 u 926
2015-12-19 12:53:49 C 10 18 04.84 +15 30 08.0 u 926
2015-12-19 12:55:47 C 10 18 06.18 +15 30 37.6 u 926
2015-12-20 11:31:51 C 10 34 16.88 +21 06 12.0 u 926
2015-12-20 11:34:14 C 10 34 18.55 +21 06 46.8 u 926
2015-12-20 11:36:34 C 10 34 20.05 +21 07 19.5 u 926
2015-12-20 11:56:06 C 10 34 33.40 +21 11 59.4 o 926
2015-12-20 11:57:42 C 10 34 34.48 +21 12 22.1 o 926
2015-12-20 11:59:20 C 10 34 35.57 +21 12 45.2 o 926
2015-12-21 02:38:43 C 10 45 06.01 +24 35 33.0 q 157
2015-12-21 02:39:59 C 10 45 06.89 +24 35 50.4 q 157
2015-12-21 02:41:15 C 10 45 07.77 +24 36 07.8 q 157
2015-12-21 02:42:32 C 10 45 08.62 +24 36 24.8 q 157
2015-12-21 12:46:11 C 10 52 15.49 +26 48 48.2 u 926
2015-12-21 12:48:10 C 10 52 16.84 +26 49 13.5 u 926
2015-12-21 12:50:08 C 10 52 18.19 +26 49 39.0 u 926
2015-12-21 13:09:05 C 10 52 31.04 +26 53 40.3 u 926
2015-12-21 13:11:04 C 10 52 32.35 +26 54 05.5 u 926
2015-12-21 13:13:03 C 10 52 33.71 +26 54 30.8 u 926
2016-01-01 12:51:43 C 13 23 18.11 +53 30 55.7 u 926
2016-01-01 12:58:05 C 13 23 20.42 +53 31 09.7 u 926
2016-01-01 13:04:35 C 13 23 22.89 +53 31 23.3 u 926
2016-01-02 11:53:19 C 13 32 06.66 +54 15 31.6 q I52
2016-01-02 12:00:38 C 13 32 09.19 +54 15 45.3 q I52
2016-01-02 12:16:18 C 13 32 14.60 +54 16 14.9 q I52
2016-01-02 12:20:45 C 13 32 16.16 +54 16 23.3 q I52
2016-01-03 12:43:01 C 13 40 51.96 +54 57 05.5 q I52
2016-01-03 12:52:24 C 13 40 54.94 +54 57 20.3 q I52
2016-01-03 13:00:23 C 13 40 57.47 +54 57 33.2 q I52
2016-01-03 13:04:48 C 13 40 58.86 +54 57 40.1 q I52
2016-01-15 11:52:57 C 14 44 07.67 +58 54 42.3 q I52
2016-01-15 12:02:51 C 14 44 08.80 +58 54 48.1 q I52
2016-01-15 12:11:02 C 14 44 09.79 +58 54 52.3 q I52
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2015-12-18 08:45:00 -3646.351 0.3 Hz 2380 -1 -1
2015-12-18 09:17:00 64966116.99 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)