2015 XB169

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5086263600 ± 5.71e-05
Semi-major axis (a)2.3865709361 AU ± 3.03e-04
Inclination (i)7.68360996° ± 7.06e-04
Long. of Asc. Node (Ω)249.15762671° ± 3.82e-04
Arg. of Perihelion (ω)214.06418141° ± 9.24e-04
Mean Anomaly (M)245.18836006° ± 1.82e-01
Mean Motion (n)0.2673318815°/day ± 5.09e-05
Perihelion dist (q)1.17269805 AU ± 2.02e-04
Aphelion dist (Q)3.60044382 AU ± 4.77e-04
Orbital Period3.68690138 yr ± 7.01e-04
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.301″
Uncertainty3
Orbit TypeAmor
MOID0.202557 AU
Observations Used25
Oppositions1
Arc Total2015-2016
First Observation Used2015-12-06
Last Observation Used2016-01-11
Observations (25)
Date Type RA Dec Mag Band Observatory
2015-12-06 11:03:15 C 04 49 29.728 +19 24 14.72 L F51
2015-12-06 11:22:45 C 04 49 30.690 +19 23 45.06 L F51
2015-12-06 11:42:16 C 04 49 31.633 +19 23 15.40 L F51
2015-12-07 12:02:39 C 04 50 57.992 +18 46 09.60 t 568
2015-12-07 12:04:37 C 04 50 58.092 +18 46 06.54 t 568
2015-12-07 12:06:34 C 04 50 58.190 +18 46 03.46 t 568
2015-12-09 11:01:10 C 04 53 50.379 +17 32 16.08 L F51
2015-12-09 11:37:42 C 04 53 52.270 +17 31 16.74 L F51
2015-12-09 11:56:01 C 04 53 53.239 +17 30 47.22 L F51
2015-12-11 06:18:48 C 04 56 34.46 +16 21 30.2 u H21
2015-12-11 06:22:49 C 04 56 34.67 +16 21 23.3 u H21
2015-12-11 06:36:11 C 04 56 35.42 +16 21 00.9 u H21
2015-12-11 06:50:22 C 04 56 36.20 +16 20 37.4 u H21
2015-12-16 05:41:51 C 05 04 38.48 +12 57 35.7 u H21
2015-12-16 05:58:23 C 05 04 39.47 +12 57 06.5 u H21
2015-12-16 06:21:50 C 05 04 40.93 +12 56 25.6 u H21
2015-12-31 05:14:04 C 05 33 58.66 +02 39 42.0 u 807
2015-12-31 05:30:08 C 05 33 59.94 +02 39 16.8 u 807
2015-12-31 05:45:44 C 05 34 01.26 +02 38 52.1 u 807
2015-12-31 09:34:57 C 05 34 21.69 +02 32 08.3 o 695
2015-12-31 09:47:36 C 05 34 22.77 +02 31 48.5 o 695
2015-12-31 10:00:14 C 05 34 23.82 +02 31 28.6 o 695
2016-01-11 03:57:20 C 05 59 18.10 -03 13 19.5 u 807
2016-01-11 04:18:43 C 05 59 20.03 -03 13 42.5 u 807
2016-01-11 04:39:38 C 05 59 21.94 -03 14 04.8 u 807