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
2015-12-17 08:54:20 C 09 41 55.17 +01 49 03.0 u H21
2015-12-17 08:55:58 C 09 41 56.21 +01 49 28.6 u H21
2015-12-17 08:57:35 C 09 41 57.27 +01 49 54.3 u H21
2015-12-17 08:59:12 C 09 41 58.32 +01 50 19.8 u H21
2015-12-17 09:00:50 C 09 41 59.37 +01 50 45.3 u H21
2015-12-17 09:02:27 C 09 42 00.44 +01 51 11.0 u H21
2015-12-17 09:04:04 C 09 42 01.48 +01 51 36.5 u H21
2015-12-17 09:05:42 C 09 42 02.53 +01 52 02.1 u H21
2015-12-17 09:07:19 C 09 42 03.58 +01 52 27.7 u H21
2015-12-17 09:08:56 C 09 42 04.63 +01 52 53.2 u H21
2015-12-17 09:10:34 C 09 42 05.69 +01 53 18.8 u H21
2015-12-17 09:12:11 C 09 42 06.73 +01 53 44.3 u H21
2015-12-17 09:13:48 C 09 42 07.78 +01 54 09.9 u H21
2015-12-17 09:15:26 C 09 42 08.84 +01 54 35.6 u H21
2015-12-17 10:20:02 C 09 42 51.29 +02 11 41.8 q H45
2015-12-17 10:21:30 C 09 42 52.25 +02 12 05.3 q H45
2015-12-17 10:22:23 C 09 42 52.87 +02 12 20.6 q H45
2015-12-17 10:23:00 C 09 42 53.24 +02 12 29.2 q H45
2015-12-17 10:24:03 C 09 42 53.87 +02 12 45.4 q H45
2015-12-17 10:26:31 C 09 42 55.51 +02 13 25.0 q H45
2015-12-17 10:27:25 C 09 42 56.05 +02 13 38.6 q H45
2015-12-17 10:28:33 C 09 42 56.84 +02 13 57.2 q H45
2015-12-17 10:29:35 C 09 42 57.54 +02 14 14.0 q H45
2015-12-17 10:30:48 C 09 42 58.29 +02 14 32.5 q H45
2015-12-17 10:58:36 C 09 43 18.61 +02 21 59.3 u 926
2015-12-17 11:00:48 C 09 43 20.02 +02 22 33.6 u 926
2015-12-17 11:03:00 C 09 43 21.45 +02 23 08.7 u 926
2015-12-17 11:48:33 C 09 43 50.92 +02 35 08.9 u 926
2015-12-17 11:50:45 C 09 43 52.32 +02 35 43.4 u 926
2015-12-17 11:52:55 C 09 43 53.74 +02 36 17.7 u 926
2015-12-17 12:36:40 C 09 44 22.10 +02 47 49.7 u 926
2015-12-17 12:38:52 C 09 44 23.52 +02 48 24.5 u 926
2015-12-17 12:41:04 C 09 44 24.94 +02 48 58.9 u 926
2015-12-18 11:54:32 C 10 00 28.74 +08 58 37.4 u 926
2015-12-18 11:56:23 C 10 00 30.00 +08 59 07.2 u 926
2015-12-18 11:58:16 C 10 00 31.24 +08 59 36.3 u 926
2015-12-18 12:00:06 C 10 00 32.45 +09 00 06.0 u 926
2015-12-18 12:01:59 C 10 00 33.71 +09 00 35.6 u 926
2015-12-18 12:03:49 C 10 00 34.94 +09 01 05.1 u 926
2015-12-18 13:05:09 C 10 01 15.77 +09 17 18.6 u 926
2015-12-18 13:07:00 C 10 01 17.03 +09 17 48.2 u 926
2015-12-18 13:08:52 C 10 01 18.29 +09 18 17.4 u 926
2015-12-19 09:56:54 C 10 16 01.95 +14 44 31.4 u H21
2015-12-19 09:58:31 C 10 16 03.06 +14 44 56.5 u H21
2015-12-19 10:00:09 C 10 16 04.16 +14 45 21.6 u H21
2015-12-19 10:01:46 C 10 16 05.25 +14 45 46.6 u H21
2015-12-19 10:03:23 C 10 16 06.35 +14 46 11.6 u H21
2015-12-19 10:05:01 C 10 16 07.46 +14 46 36.6 u H21
2015-12-19 10:06:38 C 10 16 08.56 +14 47 01.6 u H21
2015-12-19 10:08:15 C 10 16 09.66 +14 47 26.6 u H21
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)