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
2023-03-28 08:57:33 C 14 29 35.617 +07 46 51.13 V G96
2023-03-28 09:09:53 C 14 29 35.185 +07 46 53.51 V G96
2023-03-28 09:17:17 C 14 29 34.919 +07 46 55.20 V G96
2023-04-16 08:43:31 C 14 10 10.070 +09 07 54.95 V G96
2023-04-16 08:50:56 C 14 10 09.736 +09 07 55.96 V G96
2023-04-16 08:58:21 C 14 10 09.354 +09 07 56.68 V G96
2023-04-16 09:05:47 C 14 10 09.001 +09 07 57.86 V G96
2023-04-25 10:43:31 C 13 59 37.905 +09 29 58.93 X F52
2023-04-25 10:59:22 C 13 59 37.118 +09 29 59.96 X F52
2023-04-25 11:15:19 C 13 59 36.339 +09 30 01.14 X F52
2023-04-28 06:38:15 C 13 56 20.656 +09 33 49.97 V G96
2023-04-28 06:45:43 C 13 56 20.285 +09 33 50.76 V G96
2023-04-28 06:53:10 C 13 56 19.925 +09 33 50.94 V G96
2023-04-28 07:00:38 C 13 56 19.561 +09 33 51.80 V G96
2023-05-09 06:36:44 C 13 44 04.527 +09 34 10.30 X F51
2023-05-09 06:54:24 C 13 44 03.723 +09 34 09.66 X F51
2023-05-09 07:10:10 C 13 44 03.016 +09 34 09.05 X F51
2023-05-15 06:38:06 C 13 37 59.561 +09 24 22.35 X F51
2023-05-15 06:58:25 C 13 37 58.735 +09 24 20.39 X F51
2023-05-15 07:18:46 C 13 37 57.888 +09 24 18.64 X F51
2023-05-15 07:40:51 C 13 37 56.983 +09 24 16.59 X F51
2023-05-21 06:23:28 C 13 32 32.294 +09 07 44.80 V G96
2023-05-21 06:31:33 C 13 32 32.003 +09 07 43.79 V G96
2023-05-21 06:39:38 C 13 32 31.744 +09 07 42.82 V G96
2023-05-21 06:47:43 C 13 32 31.420 +09 07 41.48 V G96
2024-04-11 08:40:17 C 21 28 14.093 -31 07 26.36 V W68
2024-04-11 09:00:17 C 21 28 17.254 -31 07 24.64 V W68
2024-04-11 09:28:17 C 21 28 21.619 -31 07 21.07 V W68
2024-04-18 07:12:02 C 21 55 07.404 -30 40 07.86 V W68
2024-04-18 07:18:05 C 21 55 08.477 -30 40 06.85 V W68
2024-04-18 07:55:50 C 21 55 14.669 -30 39 59.11 V W68
2024-04-18 08:05:09 C 21 55 16.210 -30 39 57.49 V W68
2024-04-20 03:21:44 C 22 02 28.718 -30 30 18.97 V M22
2024-04-20 03:26:58 C 22 02 29.659 -30 30 17.28 V M22
2024-04-20 03:35:38 C 22 02 31.152 -30 30 15.91 V M22
2024-04-20 03:49:51 C 22 02 33.482 -30 30 12.24 V M22
2024-04-20 04:02:11 C 22 02 35.489 -30 30 09.86 V M22
2024-05-06 03:43:53 C 23 10 13.589 -28 08 31.96 V M22
2024-05-06 03:49:51 C 23 10 14.650 -28 08 28.46 V M22
2024-05-06 03:57:21 C 23 10 16.073 -28 08 24.72 V M22
2024-05-06 04:01:42 C 23 10 16.865 -28 08 23.03 V M22
2024-05-09 03:28:25 C 23 23 29.707 -27 29 24.07 V M22
2024-05-09 03:33:08 C 23 23 30.595 -27 29 21.52 V M22
2024-05-09 03:47:09 C 23 23 33.199 -27 29 13.60 V M22
2024-05-09 04:10:57 C 23 23 37.512 -27 28 59.66 V M22
2024-05-12 09:29:41 C 23 38 05.057 -26 41 51.61 V W68
2024-05-12 09:34:20 C 23 38 05.945 -26 41 48.48 V W68
2024-05-12 09:42:26 C 23 38 07.488 -26 41 43.30 V W68
2024-05-12 09:59:10 C 23 38 10.622 -26 41 32.35 V W68
2024-05-13 03:21:50 C 23 41 26.796 -26 30 13.14 V M22