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
2021-12-16 15:26:26 C 11 46 16.86 +36 15 35.1 V T05
2021-12-17 11:12:35 C 11 46 59.51 +36 25 21.8 V G96
2021-12-17 11:21:28 C 11 46 59.81 +36 25 26.2 V G96
2021-12-17 11:40:54 C 11 47 00.47 +36 25 36.0 V G96
2021-12-17 11:49:47 C 11 47 00.77 +36 25 40.6 V G96
2021-12-21 19:29:25 C 11 50 19.32 +37 19 40.2 V D29
2021-12-21 19:43:30 C 11 50 19.72 +37 19 50.1 V D29
2022-01-03 08:57:53 C 11 55 40.28 +40 18 47.2 V 703
2022-01-03 09:05:44 C 11 55 40.41 +40 18 52.0 V 703
2022-01-03 09:13:34 C 11 55 40.47 +40 18 56.8 V 703
2022-01-03 09:21:25 C 11 55 40.52 +40 19 02.3 V 703
2022-01-07 09:15:46 C 11 55 53.00 +41 21 29.4 V 703
2022-01-07 09:23:35 C 11 55 53.04 +41 21 33.5 V 703
2022-01-07 09:31:24 C 11 55 53.04 +41 21 39.2 V 703
2022-01-07 09:39:13 C 11 55 52.90 +41 21 44.4 V 703
2022-01-09 14:04:40 C 11 55 39.81 +41 56 36.9 V T05
2022-01-09 14:07:18 C 11 55 39.81 +41 56 38.5 V T05
2022-01-09 14:15:14 C 11 55 39.71 +41 56 43.3 V T05
2022-01-09 14:31:07 C 11 55 39.64 +41 56 54.5 V T05
2022-01-10 08:34:55 C 11 55 32.06 +42 08 57.0 V 703
2022-01-10 08:42:42 C 11 55 32.05 +42 09 03.1 V 703
2022-01-10 08:58:13 C 11 55 31.91 +42 09 13.1 V 703
2022-01-11 12:27:35 C 11 55 16.52 +42 27 43.1 V T08
2022-01-11 12:32:54 C 11 55 16.51 +42 27 46.6 V T08
2022-01-11 12:36:58 C 11 55 16.43 +42 27 49.8 V T08
2022-01-11 12:44:18 C 11 55 16.31 +42 27 54.0 V T08
2022-01-15 08:08:03 C 11 53 56.75 +43 29 32.8 V 703
2022-01-15 08:24:01 C 11 53 56.13 +43 29 44.5 V 703
2022-01-15 08:32:00 C 11 53 55.91 +43 29 51.6 V 703
2022-01-15 09:34:14 C 11 53 54.81 +43 30 33.6 V G96
2022-01-15 09:42:35 C 11 53 54.61 +43 30 38.4 V G96
2022-01-15 09:50:55 C 11 53 54.44 +43 30 44.4 V G96
2022-01-15 09:59:16 C 11 53 54.29 +43 30 50.0 V G96
2022-01-25 13:26:47 C 11 46 35.06 +46 11 56.7 V T05
2022-01-25 13:29:25 C 11 46 35.03 +46 11 58.9 V T05
2022-01-25 13:33:22 C 11 46 34.81 +46 11 59.8 V T05
2022-01-25 13:40:37 C 11 46 34.49 +46 12 05.5 V T05
2022-01-26 08:12:44 C 11 45 47.94 +46 23 47.2 V 703
2022-01-26 08:20:29 C 11 45 47.62 +46 23 51.1 V 703
2022-01-26 08:28:15 C 11 45 47.19 +46 23 56.4 V 703
2022-01-26 08:36:01 C 11 45 46.85 +46 24 01.4 V 703
2022-01-26 13:18:38 C 11 45 34.41 +46 27 00.6 V T05
2022-01-26 13:21:17 C 11 45 34.39 +46 27 03.2 V T05
2022-01-26 13:25:14 C 11 45 34.20 +46 27 04.9 V T05
2022-01-26 13:32:29 C 11 45 33.77 +46 27 09.7 V T05
2022-01-27 12:10:29 C 11 44 33.65 +46 41 16.2 V T08
2022-01-27 12:38:12 C 11 44 32.23 +46 41 33.4 V T08
2022-01-27 12:40:52 C 11 44 32.16 +46 41 35.1 V T08
2022-01-27 12:44:55 C 11 44 31.99 +46 41 36.5 V T08
2022-01-28 13:00:47 C 11 43 24.08 +46 56 31.3 V T08