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
1996-06-21 12:01:23 C 16 57 19.67 -49 33 36.2 413
1996-06-21 12:05:31 C 16 57 19.12 -49 33 39.6 413
1996-07-18 10:54:56 C 15 32 00.06 -54 56 39.3 413
1996-07-18 10:58:44 C 15 31 59.65 -54 56 40.0 413
1996-11-01 12:31:12 C 20 11 49.76 -60 16 40.9 413
1996-11-01 12:34:31 C 20 11 50.85 -60 16 35.6 413
1996-11-02 12:55:27 C 20 19 51.56 -59 38 21.1 413
1996-11-02 13:07:13 C 20 19 55.40 -59 38 01.0 413
1996-12-04 02:54:57 C 23 28 49.94 -12 55 39.0 i 711
1996-12-04 02:59:33 C 23 28 50.71 -12 55 16.1 i 711
1996-12-06 12:06:42 C 23 38 44.80 -08 13 45.3 381
1996-12-06 12:08:11 C 23 38 45.06 -08 13 38.1 381
1996-12-14 02:22:54 C 00 08 10.12 +05 31 03.5 z 658
1996-12-14 02:26:17 C 00 08 10.63 +05 31 17.4 z 658
1996-12-14 02:30:00 C 00 08 11.18 +05 31 32.0 z 658
1996-12-21 18:16:01 C 00 35 25.29 +16 42 18.1 z 046
1996-12-21 18:18:11 C 00 35 25.56 +16 42 24.7 z 046
1996-12-21 18:20:27 C 00 35 25.93 +16 42 31.8 z 046
1996-12-21 18:22:16 C 00 35 26.15 +16 42 37.8 z 046
1996-12-27 18:09:31 C 00 55 41.12 +23 32 45.4 z 046
1996-12-27 18:12:38 C 00 55 41.54 +23 32 53.8 z 046
1996-12-27 18:14:41 C 00 55 41.78 +23 32 57.8 z 046
1996-12-27 18:16:28 C 00 55 42.03 +23 33 03.6 z 046
1996-12-28 11:01:30 C 00 58 00.79 +24 15 02.4 z 360
1996-12-28 11:05:29 C 00 58 01.32 +24 15 12.3 z 360
1996-12-28 11:09:29 C 00 58 01.86 +24 15 22.3 z 360
1996-12-28 19:14:36 C 00 59 08.90 +24 35 09.3 z 104
1996-12-28 19:16:50 C 00 59 09.25 +24 35 14.8 z 104
1996-12-28 19:21:49 C 00 59 09.92 +24 35 26.9 z 104
1996-12-28 19:26:19 C 00 59 10.46 +24 35 37.0 z 104
1996-12-29 17:26:53 C 01 02 12.59 +25 28 15.8 z 540
1996-12-29 17:32:34 C 01 02 13.33 +25 28 28.3 z 540
1996-12-29 17:47:40 C 01 02 15.32 +25 29 04.3 z 540
1996-12-29 17:58:28 C 01 02 16.79 +25 29 29.8 z 540
1996-12-30 20:44:38 C 01 05 56.38 +26 30 58.0 z 118
1996-12-30 20:51:46 C 01 05 57.34 +26 31 14.0 z 118
1996-12-30 20:58:06 C 01 05 58.21 +26 31 28.3 z 118
1997-01-10 05:24:31 C 01 39 32.11 +34 10 51.1 c 566
1997-01-10 05:36:50 C 01 39 33.71 +34 11 09.5 c 566
1997-01-10 05:49:04 C 01 39 35.31 +34 11 27.9 c 566
1997-01-14 03:21:16 C 01 52 06.61 +36 21 53.2 z 658
1997-01-14 03:27:01 C 01 52 07.39 +36 22 00.8 z 658
1997-01-14 03:33:50 C 01 52 08.28 +36 22 09.4 z 658
1997-01-14 20:35:12 C 01 54 24.45 +36 43 53.1 z 118
1997-01-14 20:45:48 C 01 54 25.87 +36 44 06.2 z 118
1997-01-30 04:18:05 C 02 43 31.82 +42 35 46.9 z 704
1997-01-30 05:58:05 C 02 43 44.93 +42 36 56.2 z 704
1997-03-02 18:08:00 C 04 24 25.35 +47 25 36.5 z 046
1997-03-02 18:11:50 C 04 24 25.86 +47 25 36.9 z 046
1997-03-02 18:21:36 C 04 24 27.07 +47 25 38.9 z 046