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
2025-01-08 13:27:11 C 11 20 17.419 +48 52 51.17 V T05
2025-01-08 13:28:34 C 11 20 17.366 +48 52 52.29 X F52
2025-01-08 13:46:56 C 11 20 16.845 +48 53 07.09 X F52
2025-01-08 13:54:13 C 11 20 16.673 +48 53 13.24 V T05
2025-01-11 20:26:30 C 11 17 54.693 +49 55 09.05 O18
2025-01-11 20:27:46 C 11 17 54.646 +49 55 10.08 O18
2025-01-12 14:50:39 C 11 17 14.860 +50 09 27.34 X F52
2025-01-12 15:04:36 C 11 17 14.307 +50 09 38.02 X F52
2025-01-12 15:18:32 C 11 17 13.747 +50 09 48.88 X F52
2025-01-12 15:32:33 C 11 17 13.180 +50 09 59.45 X F52
2025-01-13 07:31:51 C 11 16 37.531 +50 22 14.56 V 703
2025-01-13 07:35:13 C 11 16 37.387 +50 22 17.15 V 703
2025-01-13 07:38:35 C 11 16 37.254 +50 22 20.46 V 703
2025-01-13 07:41:58 C 11 16 37.204 +50 22 24.13 V 703
2025-01-16 11:56:26 C 11 13 18.582 +51 19 39.65 X F51
2025-01-16 12:10:31 C 11 13 17.862 +51 19 50.03 X F51
2025-01-16 12:24:38 C 11 13 17.147 +51 20 00.46 X F51
2025-01-16 12:38:45 C 11 13 16.415 +51 20 11.09 X F51
2025-01-18 08:07:37 C 11 11 04.992 +51 51 33.41 V G96
2025-01-18 08:15:14 C 11 11 04.560 +51 51 38.92 V G96
2025-01-18 08:22:52 C 11 11 04.153 +51 51 44.42 V G96
2025-01-18 08:30:32 C 11 11 03.714 +51 51 49.93 V G96
2025-01-18 12:18:27 C 11 10 51.530 +51 54 33.48 V T08
2025-01-18 12:22:26 C 11 10 51.298 +51 54 36.76 V T08
2025-01-18 12:26:25 C 11 10 51.082 +51 54 39.71 V T08
2025-01-18 12:34:34 C 11 10 50.609 +51 54 44.86 V T08
2025-01-20 10:24:20 C 11 08 16.264 +52 26 32.32 V 703
2025-01-20 10:27:26 C 11 08 16.055 +52 26 34.80 V 703
2025-01-20 10:30:32 C 11 08 15.853 +52 26 37.97 V 703
2025-01-20 10:33:38 C 11 08 15.648 +52 26 41.10 V 703
2025-01-20 10:39:31 C 11 08 15.730 +52 26 45.53 V T05
2025-01-20 10:44:09 C 11 08 15.511 +52 26 47.76 V T05
2025-01-20 10:52:09 C 11 08 14.998 +52 26 53.45 V T05
2025-01-20 11:42:54 C 11 08 11.885 +52 27 27.65 V T05
2025-01-20 11:58:10 C 11 08 10.872 +52 27 38.63 V T05
2025-01-20 12:49:24 C 11 08 07.766 +52 28 13.84 V T05
2025-01-20 13:00:46 C 11 08 07.075 +52 28 21.32 V T05
2025-01-20 13:03:23 C 11 08 06.893 +52 28 23.23 V T05
2025-01-22 09:03:44 C 11 05 25.291 +52 57 33.26 V T05
2025-01-22 09:11:25 C 11 05 24.864 +52 57 38.81 V T05
2025-01-22 09:17:42 C 11 05 24.478 +52 57 43.52 V T05
2025-01-22 09:24:27 C 11 05 24.031 +52 57 47.63 V T05
2025-01-24 12:34:06 C 11 01 59.232 +53 30 02.48 V T05
2025-01-24 12:38:41 C 11 01 58.961 +53 30 05.51 V T05
2025-01-24 12:43:16 C 11 01 58.694 +53 30 08.50 V T05
2025-01-24 12:54:13 C 11 01 57.862 +53 30 15.08 V T05
2025-01-25 07:20:40 C 11 00 40.65 +53 41 16.2 V U55
2025-01-25 07:30:06 C 11 00 39.74 +53 41 22.8 V U55
2025-01-25 07:39:09 C 11 00 39.21 +53 41 27.3 V U55
2025-01-28 15:03:13 C 10 54 41.750 +54 26 00.28 V T05