825328 (2017 XN61)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0793156770 ± 1.84e-08
Semi-major axis (a)1.2389299976 AU ± 1.21e-09
Inclination (i)5.43356212° ± 2.00e-06
Long. of Asc. Node (Ω)90.13774197° ± 1.31e-05
Arg. of Perihelion (ω)88.32041999° ± 2.25e-05
Mean Anomaly (M)183.80066009° ± 1.62e-05
Mean Motion (n)0.7147301843°/day ± 1.04e-09
Perihelion dist (q)1.14066343 AU ± 2.28e-08
Aphelion dist (Q)1.33719657 AU ± 2.28e-08
Orbital Period1.37901869 yr ± 2.01e-09
Physical Parameters
H (abs. magnitude)22.41
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.180″
Uncertainty0
Orbit TypeAmor
MOID0.172546 AU
Observations Used124
Oppositions6
Arc Total2003-2025
First Observation Used2003-05-31
Last Observation Used2025-06-22
Observations (130)
Date Type RA Dec Mag Band Observatory
2003-05-31 08:26:13 C 20 51 12.64 -15 35 33.5 807
2003-05-31 10:11:57 C 20 51 18.09 -15 36 09.0 807
2006-12-24 08:10:46 C 08 04 25.64 +23 44 48.1 o 691
2006-12-24 08:35:44 C 08 04 25.06 +23 45 13.3 o 691
2006-12-24 09:00:42 C 08 04 24.48 +23 45 38.1 o 691
2010-10-14 10:22:32 C 00 49 56.789 -16 02 39.09 V F51
2010-10-14 10:39:29 C 00 49 55.402 -16 02 39.87 V F51
2010-10-15 09:07:58 C 00 48 15.013 -16 03 51.09 V F51
2010-10-15 09:24:20 C 00 48 13.665 -16 03 51.71 V F51
2017-09-22 12:41:42 C 04 56 44.078 +12 33 00.05 V F51
2017-09-22 13:17:11 C 04 56 46.901 +12 33 01.87 V F51
2017-09-22 13:34:59 C 04 56 48.316 +12 33 02.56 V F51
2017-12-14 07:15:39 C 05 14 58.97 +19 08 28.3 U G96
2017-12-14 07:23:10 C 05 14 58.22 +19 08 33.0 U G96
2017-12-14 07:30:40 C 05 14 57.46 +19 08 38.3 U G96
2017-12-14 07:38:11 C 05 14 56.72 +19 08 43.5 U G96
2017-12-14 10:24:18 C 05 14 40.42 +19 10 31.8 U I52
2017-12-14 10:31:00 C 05 14 39.75 +19 10 36.4 U I52
2017-12-14 10:32:06 C 05 14 39.65 +19 10 36.8 U I52
2017-12-14 10:39:15 C 05 14 38.98 +19 10 41.7 U I52
2017-12-14 19:20:40 C 05 13 54.45 +19 16 25.1 S 033
2017-12-14 19:23:58 C 05 13 54.17 +19 16 27.2 S 033
2017-12-14 19:39:30 C 05 13 52.69 +19 16 38.0 S 033
2017-12-14 21:06:29 C 05 13 44.32 +19 17 38.8 S 033
2017-12-14 21:09:49 C 05 13 43.99 +19 17 41.1 S 033
2017-12-14 21:13:07 C 05 13 43.67 +19 17 43.4 S 033
2017-12-15 04:21:34 C 05 13 05.21 +19 22 42.2 U H01
2017-12-15 04:26:32 C 05 13 04.71 +19 22 45.7 U H01
2017-12-15 04:36:27 C 05 13 03.86 +19 22 53.5 U I52
2017-12-15 04:36:35 C 05 13 03.73 +19 22 53.0 U H01
2017-12-15 04:50:23 C 05 13 02.45 +19 23 02.8 U I52
2017-12-15 04:52:16 C 05 13 02.19 +19 23 03.8 U H01
2017-12-16 03:50:02 C 05 10 56.83 +19 38 42.8 U I52
2017-12-16 04:02:03 C 05 10 55.70 +19 38 51.4 U I52
2017-12-16 04:07:40 C 05 10 55.15 +19 38 55.8 U I52
2017-12-17 02:28:21 C 05 08 50.08 +19 54 06.5 U J95
2017-12-17 02:35:32 C 05 08 49.39 +19 54 10.4 U J95
2017-12-20 04:17:27 C 05 02 08.51 +20 45 28.8 U I52
2017-12-20 04:19:34 C 05 02 08.31 +20 45 30.7 U I52
2017-12-20 04:22:20 C 05 02 08.04 +20 45 32.7 U I52
2017-12-20 04:23:26 C 05 02 07.94 +20 45 33.0 U I52
2017-12-26 04:41:52 C 04 49 40.02 +22 25 48.4 U G96
2017-12-26 04:49:18 C 04 49 39.38 +22 25 53.2 U G96
2017-12-26 04:56:44 C 04 49 38.69 +22 25 58.9 U G96
2017-12-26 05:04:10 C 04 49 38.04 +22 26 03.8 U G96
2018-01-05 04:22:20 C 04 33 34.56 +25 04 52.6 U I52
2018-01-05 04:25:14 C 04 33 34.42 +25 04 54.6 U I52
2018-01-05 04:28:09 C 04 33 34.27 +25 04 56.1 U I52
2018-01-05 04:30:32 C 04 33 34.08 +25 04 58.0 U I52
2018-01-05 07:41:00 C 04 33 22.81 +25 06 56.5 o 291