11311 Peleus (1993 XN2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5358051113 ± 2.03e-08
Semi-major axis (a)2.1164366939 AU ± 1.73e-09
Inclination (i)25.49415028° ± 4.17e-07
Long. of Asc. Node (Ω)59.31722821° ± 4.77e-06
Arg. of Perihelion (ω)313.42581100° ± 5.41e-06
Mean Anomaly (M)154.58272090° ± 4.23e-06
Mean Motion (n)0.3201137672°/day ± 3.92e-10
Perihelion dist (q)0.98243910 AU ± 4.29e-08
Aphelion dist (Q)3.25043429 AU ± 4.30e-08
Orbital Period3.07898749 yr ± 3.77e-09
Physical Parameters
H (abs. magnitude)15.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.038″
Uncertainty0
Orbit TypeApollo
MOID0.094363 AU
Observations Used1047
Gaia Obs Used46
Oppositions16
Arc Total1993-2025
First Observation Used1993-12-10
Last Observation Used2025-04-30
Observations (1094)
Date Type RA Dec Mag Band Observatory
2025-02-27 12:52:56 C 09 51 51.252 +56 09 40.68 V T08
2025-02-27 12:57:35 C 09 51 50.782 +56 09 38.52 V T08
2025-02-27 13:05:38 C 09 51 50.232 +56 09 37.44 V T08
2025-03-01 09:32:40 C 09 48 35.928 +55 59 04.70 V T05
2025-03-01 09:37:16 C 09 48 35.664 +55 59 04.06 V T05
2025-03-01 09:41:55 C 09 48 35.215 +55 59 03.01 V T05
2025-03-01 09:45:12 C 09 48 35.062 +55 59 02.36 V T05
2025-03-01 09:55:06 C 09 48 34.277 +55 59 00.06 V T05
2025-03-01 10:01:07 C 09 48 33.746 +55 58 57.86 V T05
2025-03-03 09:29:31 C 09 45 17.758 +55 45 58.39 V T08
2025-03-03 09:34:50 C 09 45 17.417 +55 45 56.84 V T08
2025-03-03 09:44:08 C 09 45 16.728 +55 45 54.43 V T08
2025-03-03 10:01:22 C 09 45 15.605 +55 45 49.07 V T08
2025-03-04 04:04:47 B 09 44 04.44 +55 40 25.1 Z W45
2025-03-04 04:25:00 B 09 44 03.08 +55 40 18.9 Z W45
2025-03-04 04:46:44 B 09 44 01.56 +55 40 12.3 Z W45
2025-03-05 05:45:38 C 09 42 26.474 +55 32 22.20 V G96
2025-03-05 05:53:52 C 09 42 25.938 +55 32 19.46 V G96
2025-03-05 06:02:07 C 09 42 25.513 +55 32 17.34 V G96
2025-03-05 06:10:21 C 09 42 24.973 +55 32 15.07 V G96
2025-03-05 06:21:34 C 09 42 24.124 +55 32 10.64 V G96
2025-03-05 06:29:46 C 09 42 23.584 +55 32 08.02 V G96
2025-03-05 06:37:58 C 09 42 23.058 +55 32 05.24 V G96
2025-03-05 06:46:11 C 09 42 22.536 +55 32 02.69 V G96
2025-03-17 08:37:41 C 09 28 27.955 +53 35 19.46 X F52
2025-03-17 08:54:34 C 09 28 27.340 +53 35 11.62 X F52
2025-03-17 09:11:17 C 09 28 26.734 +53 35 03.79 X F52
2025-03-17 09:28:00 C 09 28 26.133 +53 34 55.92 X F52
2025-04-01 06:34:43 C 09 21 58.062 +50 31 09.19 X F51
2025-04-01 06:54:54 C 09 21 57.949 +50 30 58.22 X F51
2025-04-01 07:15:09 C 09 21 57.843 +50 30 47.21 X F51
2025-04-09 08:18:41 C 09 22 29.752 +48 43 27.13 X F52
2025-04-09 08:31:34 C 09 22 29.851 +48 43 19.75 X F52
2025-04-09 08:44:27 C 09 22 29.946 +48 43 12.53 X F52
2025-04-14 07:29:42 C 09 23 56.537 +47 36 15.88 X F52
2025-04-14 07:45:44 C 09 23 56.760 +47 36 06.79 X F52
2025-04-14 08:01:32 C 09 23 56.967 +47 35 57.65 X F52
2025-04-14 08:17:27 C 09 23 57.218 +47 35 48.58 X F52
2025-04-15 08:11:07 C 09 24 20.010 +47 22 18.44 X F52
2025-04-15 08:28:40 C 09 24 20.294 +47 22 08.38 X F52
2025-04-15 08:46:16 C 09 24 20.553 +47 21 58.39 X F52
2025-04-30 03:13:22 C 09 32 54.010 +44 02 08.84 V G96
2025-04-30 03:20:48 C 09 32 54.208 +44 02 04.70 V G96
2025-04-30 03:42:58 C 09 32 54.870 +44 01 52.79 V G96