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
2024-12-17 13:04:55 C 11 18 38.453 +41 55 35.08 V T05
2024-12-17 13:08:15 C 11 18 38.551 +41 55 36.91 V T05
2024-12-17 13:12:49 C 11 18 38.642 +41 55 40.51 V T05
2024-12-17 13:16:06 C 11 18 38.712 +41 55 42.78 V T05
2024-12-17 14:17:46 C 11 18 40.380 +41 56 28.46 X F52
2024-12-17 14:34:27 C 11 18 40.820 +41 56 40.84 X F52
2024-12-17 14:51:09 C 11 18 41.261 +41 56 53.19 X F52
2024-12-18 12:47:53 C 11 19 18.132 +42 13 03.54 V T05
2024-12-18 12:52:31 C 11 19 18.307 +42 13 08.22 V T05
2024-12-18 12:57:46 C 11 19 18.458 +42 13 10.31 V T05
2024-12-18 13:05:19 C 11 19 18.518 +42 13 16.79 V T05
2024-12-19 12:43:17 C 11 19 55.154 +42 30 53.96 V T05
2024-12-19 12:45:54 C 11 19 55.222 +42 30 55.40 V T05
2024-12-19 13:09:49 C 11 19 55.757 +42 31 13.91 V T05
2024-12-19 13:18:54 C 11 19 55.990 +42 31 20.75 V T05
2024-12-21 13:09:51 C 11 21 00.727 +43 07 33.74 V T08
2024-12-21 13:17:30 C 11 21 00.838 +43 07 39.61 V T08
2024-12-21 13:20:07 C 11 21 00.833 +43 07 41.45 V T08
2024-12-21 13:39:40 C 11 21 01.212 +43 07 56.39 V T08
2024-12-23 14:48:49 C 11 21 54.216 +43 45 50.44 X F51
2024-12-23 15:06:24 C 11 21 54.448 +43 46 04.18 X F51
2024-12-23 15:24:04 C 11 21 54.676 +43 46 17.93 X F51
2024-12-27 12:18:29 C 11 22 56.954 +44 59 30.52 V T05
2024-12-27 12:21:15 C 11 22 56.954 +44 59 32.21 V T05
2024-12-27 12:42:35 C 11 22 57.046 +44 59 49.99 V T05
2024-12-28 15:04:38 C 11 23 04.671 +45 20 56.43 X F52
2024-12-28 15:27:04 C 11 23 04.698 +45 21 14.48 X F52
2024-12-28 15:38:11 C 11 23 04.708 +45 21 23.35 X F52
2024-12-29 12:48:46 C 11 23 08.311 +45 38 23.42 V T08
2024-12-29 12:58:14 C 11 23 08.318 +45 38 31.38 V T08
2024-12-29 13:07:42 C 11 23 08.330 +45 38 38.80 V T08
2024-12-29 13:15:43 C 11 23 08.335 +45 38 45.71 V T08
2025-01-02 12:13:27 C 11 22 47.102 +46 55 35.11 V T08
2025-01-02 12:32:33 C 11 22 46.865 +46 55 51.17 V T08
2025-01-02 12:45:11 C 11 22 46.738 +46 56 01.28 V T08
2025-01-02 12:57:17 C 11 22 46.646 +46 56 11.40 V T08
2025-01-04 13:11:35 C 11 22 12.643 +47 35 19.14 V T05
2025-01-04 13:14:12 C 11 22 12.578 +47 35 21.34 V T05
2025-01-04 13:20:14 C 11 22 12.506 +47 35 26.59 V T05
2025-01-04 13:35:21 C 11 22 12.266 +47 35 38.83 V T05
2025-01-05 19:05:58 C 11 21 43.62 +47 59 29.7 V D29
2025-01-05 19:18:42 C 11 21 43.35 +47 59 40.4 V D29
2025-01-05 19:31:25 C 11 21 43.09 +47 59 50.7 V D29
2025-01-06 13:24:27 C 11 21 22.889 +48 14 18.64 V T08
2025-01-06 13:30:25 C 11 21 22.769 +48 14 23.14 V T08
2025-01-06 13:34:25 C 11 21 22.723 +48 14 26.59 V T08
2025-01-06 13:43:15 C 11 21 22.471 +48 14 33.14 V T08
2025-01-08 12:51:55 C 11 20 18.399 +48 52 22.79 X F52
2025-01-08 13:19:56 C 11 20 17.664 +48 52 45.66 V T05
2025-01-08 13:22:35 C 11 20 17.614 +48 52 47.68 V T05