2015 XY261

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4646436028
Semi-major axis (a)1.4951518490 AU
Inclination (i)1.58998531° ± 4.00e+00
Long. of Asc. Node (Ω)86.88569602°
Arg. of Perihelion (ω)61.99956381°
Mean Anomaly (M)132.54476516°
Mean Motion (n)0.5391109800°/day
Perihelion dist (q)0.80043930 AU
Aphelion dist (Q)2.18985490 AU
Orbital Period1.82820920 yr
Physical Parameters
H (abs. magnitude)27.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.396″
Uncertainty
Orbit TypeApollo
MOID0.001801 AU
Observations Used41
Oppositions1
Arc Total2015-2015
First Observation Used
Last Observation Used2015-12-15
Observations (41)
Date Type RA Dec Mag Band Observatory
2015-12-06 11:02:13 C 04 41 41.517 +17 07 33.27 L F51
2015-12-06 11:21:42 C 04 41 41.054 +17 07 23.24 L F51
2015-12-06 12:00:50 C 04 41 40.211 +17 07 02.48 L F51
2015-12-12 10:56:53 C 04 48 25.172 +14 04 53.86 L F51
2015-12-12 11:30:44 C 04 48 26.193 +14 02 44.92 L F51
2015-12-12 11:47:32 C 04 48 26.793 +14 01 39.22 L F51
2015-12-12 20:25:56 C 04 50 14.53 +13 31 55.1 q K92
2015-12-12 20:29:39 C 04 50 14.82 +13 31 38.4 q K92
2015-12-12 20:33:22 C 04 50 15.10 +13 31 21.7 q K92
2015-12-12 20:37:07 C 04 50 15.38 +13 31 04.7 q K92
2015-12-12 20:44:32 C 04 50 15.93 +13 30 31.0 q K92
2015-12-12 22:02:05 C 04 50 26.85 +13 14 31.5 q C77
2015-12-12 22:07:26 C 04 50 27.38 +13 14 04.9 q C77
2015-12-12 22:13:41 C 04 50 27.92 +13 13 33.8 q C77
2015-12-12 23:26:54 C 04 50 46.87 +13 09 15.0 q J22
2015-12-12 23:36:34 C 04 50 47.62 +13 08 25.8 q J22
2015-12-12 23:45:55 C 04 50 48.36 +13 07 37.3 q J22
2015-12-13 12:06:08 C 04 53 24.545 +11 47 31.93 t 568
2015-12-13 12:07:44 C 04 53 24.805 +11 47 18.25 t 568
2015-12-13 12:09:22 C 04 53 25.068 +11 47 04.50 t 568
2015-12-14 09:02:42 C 05 04 08.55 +06 52 38.4 u 926
2015-12-14 09:04:33 C 05 04 09.73 +06 51 53.4 u 926
2015-12-14 09:06:25 C 05 04 10.92 +06 51 08.7 u 926
2015-12-14 09:53:34 C 05 04 42.45 +06 31 40.5 u 926
2015-12-14 09:55:26 C 05 04 43.75 +06 30 53.2 u 926
2015-12-14 09:57:16 C 05 04 45.09 +06 30 05.6 u 926
2015-12-14 10:34:41 C 05 05 12.81 +06 13 48.0 u 926
2015-12-14 10:36:33 C 05 05 14.29 +06 12 58.6 u 926
2015-12-14 10:38:24 C 05 05 15.72 +06 12 08.3 u 926
2015-12-14 18:54:44 C 05 18 16.26 +01 01 00.2 q 587
2015-12-14 18:57:16 C 05 18 20.70 +00 58 49.5 q 587
2015-12-14 18:59:49 C 05 18 25.24 +00 56 38.4 q 587
2015-12-15 06:53:46 C 06 07 34.51 -20 53 52.0 u 926
2015-12-15 06:58:52 C 06 08 18.03 -21 12 41.4 u 926
2015-12-15 07:01:23 C 06 08 39.67 -21 22 01.1 u 926
2015-12-15 07:10:17 C 06 09 57.72 -21 55 27.3 u 926
2015-12-15 08:50:16 C 06 27 43.32 -29 00 14.2 u 926
2015-12-15 08:51:25 C 06 27 58.06 -29 05 39.6 u 926
2015-12-15 08:54:20 C 06 28 35.50 -29 19 25.2 u 926
2015-12-15 08:55:28 C 06 28 50.21 -29 24 48.5 u 926
2015-12-15 08:57:46 C 06 29 20.26 -29 35 44.4 u 926