2013 PU31

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7682965806 ± 1.21e-07
Semi-major axis (a)1.8335090560 AU ± 1.17e-08
Inclination (i)19.57113378° ± 2.21e-05
Long. of Asc. Node (Ω)140.32512982° ± 2.07e-05
Arg. of Perihelion (ω)335.60696076° ± 2.45e-05
Mean Anomaly (M)280.88249787° ± 1.20e-05
Mean Motion (n)0.3969974225°/day ± 3.81e-09
Perihelion dist (q)0.42483032 AU ± 2.22e-07
Aphelion dist (Q)3.24218779 AU ± 2.23e-07
Orbital Period2.48270197 yr ± 2.38e-08
Physical Parameters
H (abs. magnitude)17.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.283″
Uncertainty0
Orbit TypeApollo
MOID0.243875 AU
Observations Used131
Oppositions7
Arc Total2013-2025
First Observation Used2013-08-09
Last Observation Used2025-07-29
Observations (135)
Date Type RA Dec Mag Band Observatory
2023-09-21 03:37:43 C 21 59 41.522 -34 46 46.09 V W68
2023-09-21 03:45:36 C 21 59 40.234 -34 46 57.72 V W68
2023-09-21 04:04:21 C 21 59 37.234 -34 47 25.37 V W68
2023-09-22 20:40:31 C 21 53 11.892 -35 46 17.40 V M22
2023-09-22 20:45:28 C 21 53 11.066 -35 46 24.28 V M22
2023-09-22 20:54:43 C 21 53 09.538 -35 46 37.38 V M22
2023-09-22 21:09:14 C 21 53 07.188 -35 46 58.19 V M22
2023-10-01 20:19:06 C 21 17 38.450 -40 20 37.43 V M22
2023-10-01 20:23:48 C 21 17 37.651 -40 20 43.26 V M22
2023-10-01 20:31:56 C 21 17 36.185 -40 20 51.32 V M22
2023-10-01 20:51:17 C 21 17 32.926 -40 21 12.17 V M22
2023-10-02 20:15:43 C 21 13 38.446 -40 46 37.52 V M22
2023-10-02 20:21:12 C 21 13 37.596 -40 46 42.85 V M22
2023-10-02 20:28:38 C 21 13 36.305 -40 46 50.81 V M22
2023-10-02 20:43:04 C 21 13 33.818 -40 47 05.50 V M22
2023-10-04 02:09:15 C 21 08 39.586 -41 17 45.82 V W68
2023-10-04 02:14:31 C 21 08 38.683 -41 17 51.00 V W68
2023-10-04 02:22:29 C 21 08 37.214 -41 18 00.04 V W68
2023-10-04 02:27:05 C 21 08 36.523 -41 18 03.20 V W68
2023-10-04 02:31:42 C 21 08 35.719 -41 18 08.50 V W68
2023-10-04 02:39:22 C 21 08 34.370 -41 18 16.13 V W68
2023-10-04 02:40:02 C 21 08 34.284 -41 18 16.42 V W68
2023-10-04 02:54:52 C 21 08 31.766 -41 18 31.57 V W68
2023-10-17 18:33:07 C 20 16 30.890 -45 32 11.11 V M22
2023-10-17 18:37:44 C 20 16 30.151 -45 32 13.52 V M22
2023-10-17 18:45:05 C 20 16 29.095 -45 32 17.48 V M22
2023-10-17 19:00:20 C 20 16 26.705 -45 32 25.44 V M22
2023-10-17 19:48:11 C 20 16 19.337 -45 32 52.01 V M22
2023-10-17 19:48:50 C 20 16 19.212 -45 32 52.73 V M22
2023-10-17 19:49:29 C 20 16 19.159 -45 32 52.98 V M22
2023-10-17 19:50:08 C 20 16 19.025 -45 32 53.74 V M22
2023-10-17 19:50:47 C 20 16 18.986 -45 32 53.16 V M22
2025-07-29 09:24:22 C 20 41 39.344 -11 47 24.49 X F52
2025-07-29 09:41:04 C 20 41 38.405 -11 47 29.76 X F52
2025-07-29 10:14:36 C 20 41 36.472 -11 47 40.61 X F52