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
2021-10-09 11:59:02 C 09 43 19.93 +30 13 29.9 V 703
2021-10-13 11:39:09 C 09 53 25.10 +30 20 38.1 V 703
2021-10-13 11:46:49 C 09 53 25.87 +30 20 37.7 V 703
2021-10-13 11:54:30 C 09 53 26.60 +30 20 38.9 V 703
2021-10-13 12:02:11 C 09 53 27.47 +30 20 40.2 V 703
2021-10-17 11:30:00 C 10 03 11.67 +30 27 58.8 V 703
2021-10-17 11:33:07 C 10 03 11.51 +30 27 59.9 V 703
2021-10-17 11:36:58 C 10 03 12.45 +30 27 59.4 V 703
2021-10-17 11:43:57 C 10 03 13.10 +30 28 00.4 V 703
2021-10-17 11:47:04 C 10 03 13.29 +30 28 01.7 V 703
2021-10-17 11:50:56 C 10 03 13.77 +30 28 00.6 V 703
2021-10-17 11:54:03 C 10 03 14.19 +30 28 02.3 V 703
2021-10-24 11:21:28 C 10 19 31.56 +30 42 18.9 V 703
2021-10-24 11:29:25 C 10 19 32.36 +30 42 22.0 V 703
2021-10-24 11:37:22 C 10 19 33.06 +30 42 22.0 V 703
2021-10-24 11:45:19 C 10 19 33.81 +30 42 24.2 V 703
2021-10-27 11:42:27 C 10 26 15.08 +30 49 30.6 V 703
2021-10-27 11:57:04 C 10 26 16.53 +30 49 31.1 V 703
2021-10-27 12:04:23 C 10 26 17.18 +30 49 33.1 V 703
2021-11-05 10:57:48 C 10 45 06.82 +31 16 01.3 U I41
2021-11-05 11:11:37 C 10 45 07.93 +31 16 03.5 V 703
2021-11-05 11:23:34 C 10 45 08.96 +31 16 05.3 U I41
2021-11-05 11:27:03 C 10 45 09.23 +31 16 06.9 V 703
2021-11-05 11:34:46 C 10 45 09.85 +31 16 07.7 V 703
2021-11-05 12:25:25 C 10 45 14.07 +31 16 14.9 U I41
2021-11-05 12:57:15 C 10 45 16.69 +31 16 19.6 U I41
2021-11-05 12:58:35 C 10 45 16.80 +31 16 19.8 U I41
2021-11-06 11:07:21 C 10 47 07.26 +31 19 36.1 V 703
2021-11-06 11:14:05 C 10 47 07.70 +31 19 37.1 V 703
2021-11-06 11:20:47 C 10 47 08.30 +31 19 38.3 V 703
2021-11-06 11:27:29 C 10 47 08.75 +31 19 39.8 V 703
2021-11-09 11:08:30 C 10 52 57.74 +31 31 06.3 V 703
2021-11-09 11:16:27 C 10 52 58.49 +31 31 07.9 V 703
2021-11-09 11:24:23 C 10 52 59.04 +31 31 08.9 V 703
2021-11-09 11:32:20 C 10 52 59.76 +31 31 10.7 V 703
2021-11-12 11:00:05 C 10 58 35.35 +31 43 55.3 V 703
2021-11-12 11:07:48 C 10 58 35.94 +31 43 57.0 V 703
2021-11-12 11:15:31 C 10 58 36.56 +31 43 58.7 V 703
2021-11-12 11:23:14 C 10 58 37.11 +31 44 00.0 V 703
2021-11-15 11:41:31 C 11 04 04.03 +31 58 22.7 V 703
2021-11-15 11:49:44 C 11 04 04.54 +31 58 23.9 V 703
2021-11-15 11:57:57 C 11 04 05.08 +31 58 26.1 V 703
2021-11-15 12:06:11 C 11 04 05.76 +31 58 27.3 V 703
2021-11-16 11:27:15 C 11 05 48.64 +32 03 25.3 V 703
2021-11-16 11:34:51 C 11 05 49.19 +32 03 27.0 V 703
2021-11-16 11:42:27 C 11 05 49.69 +32 03 28.4 V 703
2021-11-16 11:50:03 C 11 05 50.36 +32 03 30.4 V 703
2021-12-16 14:39:03 C 11 46 15.17 +36 15 11.0 V T05
2021-12-16 14:43:02 C 11 46 15.37 +36 15 13.0 V T05
2021-12-16 14:50:17 C 11 46 15.63 +36 15 15.5 V T05