2015 XP378

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7820736889 ± 2.75e-08
Semi-major axis (a)3.2203118840 AU ± 1.66e-08
Inclination (i)20.29632656° ± 9.14e-06
Long. of Asc. Node (Ω)155.78697986° ± 2.99e-05
Arg. of Perihelion (ω)48.67712271° ± 2.78e-05
Mean Anomaly (M)230.33345618° ± 3.12e-06
Mean Motion (n)0.1705553606°/day ± 1.32e-09
Perihelion dist (q)0.70179069 AU ± 8.87e-08
Aphelion dist (Q)5.73883308 AU ± 9.34e-08
Orbital Period5.77892292 yr ± 4.46e-08
Physical Parameters
H (abs. magnitude)18.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.296″
Uncertainty0
Orbit TypeApollo
MOID0.103926 AU
Observations Used84
Oppositions6
Arc Total2015-2022
First Observation Used2015-12-09
Last Observation Used2022-09-01
Observations (84)
Date Type RA Dec Mag Band Observatory
2021-12-06 10:32:40 C 08 06 40.51 -13 22 52.7 V G96
2021-12-06 10:37:36 C 08 06 40.63 -13 22 56.6 V G96
2022-01-15 11:51:06 C 08 36 48.72 -36 23 05.2 V R65
2022-01-15 11:54:10 C 08 36 48.84 -36 23 14.1 V R65
2022-01-15 11:57:44 C 08 36 49.03 -36 23 24.0 V R65
2022-01-20 11:34:14 C 08 45 20.62 -43 09 16.8 V T08
2022-01-20 11:38:53 C 08 45 21.02 -43 09 34.6 V T08
2022-01-20 11:47:31 C 08 45 21.66 -43 10 09.2 V T08
2022-01-20 12:40:05 C 08 45 26.10 -43 13 41.3 V T08
2022-01-21 10:21:20 C 08 47 42.56 -44 44 52.3 V R65
2022-01-21 10:23:40 C 08 47 42.80 -44 45 02.4 V R65
2022-01-21 10:26:00 C 08 47 43.03 -44 45 12.7 V R65
2022-01-21 22:15:21 C 08 49 03.08 -45 38 24.7 V M22
2022-01-21 22:17:24 C 08 49 03.27 -45 38 34.2 V M22
2022-01-21 22:24:56 C 08 49 04.05 -45 39 08.6 V M22
2022-01-21 23:06:17 C 08 49 08.49 -45 42 19.2 V M22
2022-01-22 06:18:26 C 08 50 00.23 -46 15 49.2 V W88
2022-01-22 07:28:43 C 08 50 08.21 -46 21 18.0 V W88
2022-01-30 21:11:31 S 10 15 23.746 -70 42 23.33 L C51
2022-01-30 22:45:35 S 10 17 29.645 -70 57 20.09 L C51
2022-08-24 22:22:18 C 22 14 42.55 -08 14 37.6 X 033
2022-08-24 22:26:27 C 22 14 42.33 -08 14 39.4 X 033
2022-08-24 22:30:37 C 22 14 42.08 -08 14 42.4 X 033
2022-08-28 09:42:23 C 22 10 11.687 -09 07 25.60 U F52
2022-08-28 10:01:48 C 22 10 10.639 -09 07 37.35 U F52
2022-08-28 10:21:14 C 22 10 09.575 -09 07 49.43 U F52
2022-08-28 10:40:38 C 22 10 08.514 -09 08 01.70 U F52
2022-09-01 10:00:14 C 22 05 17.240 -10 04 59.89 U F51
2022-09-01 10:17:12 C 22 05 16.379 -10 05 09.59 U F51
2022-09-01 10:18:08 C 22 05 16.335 -10 05 10.19 U F51
2022-09-01 10:34:12 C 22 05 15.499 -10 05 19.39 U F51
2022-09-01 10:35:10 C 22 05 15.459 -10 05 20.03 U F51
2022-09-01 10:51:13 C 22 05 14.647 -10 05 28.92 U F51
2022-09-01 10:52:14 C 22 05 14.600 -10 05 29.55 U F51