2013 XS3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4011571505 ± 7.90e-08
Semi-major axis (a)1.1992420550 AU ± 5.07e-09
Inclination (i)27.76103233° ± 1.48e-05
Long. of Asc. Node (Ω)251.43295621° ± 7.72e-06
Arg. of Perihelion (ω)341.06127789° ± 1.13e-05
Mean Anomaly (M)251.27349970° ± 1.97e-05
Mean Motion (n)0.7505022546°/day ± 4.76e-09
Perihelion dist (q)0.71815753 AU ± 9.48e-08
Aphelion dist (Q)1.68032658 AU ± 9.50e-08
Orbital Period1.31328890 yr ± 8.33e-09
Physical Parameters
H (abs. magnitude)20.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.198″
Uncertainty0
Orbit TypeApollo
MOID0.280626 AU
Observations Used62
Oppositions3
Arc Total2013-2025
First Observation Used2013-12-03
Last Observation Used2025-11-17
Observations (65)
Date Type RA Dec Mag Band Observatory
2017-12-24 06:50:24 C 04 24 25.666 +06 38 27.49 U F51
2017-12-24 07:08:47 C 04 24 23.733 +06 38 03.51 U F51
2018-01-05 06:02:13 C 04 00 02.920 +01 13 06.44 U F51
2018-01-05 06:18:31 C 04 00 01.776 +01 12 51.24 U F51
2018-01-05 06:34:50 C 04 00 00.627 +01 12 35.74 U F51
2018-01-05 06:51:13 C 03 59 59.476 +01 12 20.24 U F51
2022-01-10 07:42:51 C 05 04 00.269 -16 58 44.10 U F52
2022-01-10 07:57:28 C 05 03 58.483 -16 59 00.42 U F52
2022-01-10 08:12:04 C 05 03 56.669 -16 59 16.44 U F52
2022-01-10 08:26:40 C 05 03 54.883 -16 59 32.64 U F52
2022-11-14 01:07:14 C 00 01 48.99 +38 54 39.0 u H21
2022-11-14 01:13:17 C 00 01 48.99 +38 54 28.7 u H21
2022-11-14 01:21:36 C 00 01 48.99 +38 54 15.0 u H21
2025-11-17 09:51:03 C 08 10 14.50 +06 43 30.5 V H21
2025-11-17 10:01:10 C 08 10 14.75 +06 43 16.2 V H21