886859 (2021 UN7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3933730000 ± 1.05e-06
Semi-major axis (a)0.9991282000 AU ± 4.50e-09
Inclination (i)20.29949000° ± 4.94e-05
Long. of Asc. Node (Ω)49.89344000° ± 1.18e-05
Arg. of Perihelion (ω)227.26130000° ± 4.56e-05
Mean Anomaly (M)97.03054000° ± 7.48e-05
Mean Motion (n)0.9868980100°/day ± 6.67e-09
Perihelion dist (q)0.60609810 AU ± 1.05e-06
Aphelion dist (Q)1.39215830 AU ± 1.05e-06
Orbital Period0.99869260 yr ± 6.75e-09
Physical Parameters
H (abs. magnitude)23.37
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual1.050″
Uncertainty0
Orbit TypeAten
MOID0.096920 AU
Observations Used112
Oppositions8
Arc Total2014-2025
First Observation Used
Last Observation Used2025-11-23
Observations (125)
Date Type RA Dec Mag Band Observatory
2014-11-21 06:39:55 C 00 21 16.741 +00 30 23.58 V F51
2014-11-21 06:58:28 C 00 21 17.125 +00 31 27.96 V F51
2017-11-19 06:47:59 C 00 44 59.399 +03 31 45.83 V F51
2017-11-19 07:21:43 C 00 44 58.127 +03 33 42.46 V F51
2017-11-19 07:40:37 C 00 44 57.403 +03 34 47.17 V F51
2017-11-22 04:57:09 C 00 43 38.189 +07 09 13.51 V F51
2017-11-22 05:12:49 C 00 43 37.832 +07 09 56.71 V F51
2017-11-22 05:44:00 C 00 43 37.155 +07 11 23.67 V F51
2018-11-12 07:55:27 C 01 05 09.657 -07 48 11.57 V F52
2018-11-12 08:15:08 C 01 05 07.091 -07 46 12.08 V F52
2018-11-12 08:54:32 C 01 05 01.966 -07 42 13.67 V F52
2018-11-13 05:47:43 C 01 02 46.80 -05 40 53.8 V G96
2018-11-13 05:55:09 C 01 02 45.89 -05 40 11.2 V G96
2018-11-13 06:10:03 C 01 02 44.20 -05 38 48.8 V G96
2019-11-14 09:00:01 C 01 10 06.718 -01 50 58.88 V F52
2019-11-14 09:17:46 C 01 10 04.437 -01 49 30.29 V F52
2020-11-16 05:55:46 C 01 11 04.67 +04 21 18.7 V G96
2020-11-16 06:03:16 C 01 11 03.84 +04 21 46.3 V G96
2020-11-16 06:10:44 C 01 11 03.01 +04 22 14.2 V G96
2020-11-16 06:18:15 C 01 11 02.18 +04 22 43.4 V G96
2021-10-31 05:02:55 C 03 33 42.12 -42 07 32.5 V W94
2021-10-31 05:11:15 C 03 33 35.05 -42 06 11.8 V W94
2021-10-31 05:19:31 C 03 33 28.20 -42 04 51.2 V W94
2021-10-31 06:16:29 C 03 32 40.41 -41 55 36.6 V W95
2021-10-31 06:24:46 C 03 32 33.46 -41 54 15.1 V W95
2021-10-31 06:32:24 C 03 32 27.08 -41 53 00.7 V W95
2021-11-01 06:52:23 C 03 14 04.37 -37 50 29.5 V W95
2021-11-01 07:00:01 C 03 13 58.71 -37 49 11.5 V W95
2021-11-01 07:07:37 C 03 13 53.21 -37 47 54.0 V W95
2021-11-02 02:50:39 C 03 00 42.63 -34 26 29.0 X Y00
2021-11-02 02:57:07 C 03 00 38.32 -34 25 21.5 X Y00
2021-11-02 03:03:19 C 03 00 34.19 -34 24 19.0 X Y00
2021-11-02 04:26:21 C 02 59 41.95 -34 10 05.4 V W94
2021-11-02 04:34:34 C 02 59 36.44 -34 08 39.8 V W94
2021-11-02 04:42:49 C 02 59 30.91 -34 07 14.7 V W94
2021-11-02 06:35:15 C 02 58 17.26 -33 47 54.3 V W95
2021-11-02 06:42:54 C 02 58 12.32 -33 46 35.0 V W95
2021-11-02 07:00:27 C 02 58 00.87 -33 43 34.1 V W95
2021-11-02 07:20:33 C 02 57 47.92 -33 40 04.5 V W95
2021-11-02 07:28:11 C 02 57 43.06 -33 38 46.0 V W95
2021-11-02 07:35:47 C 02 57 38.21 -33 37 26.4 V W95
2021-11-02 13:05:25 C 02 54 22.33 -32 40 54.5 q E23
2021-11-02 13:25:25 C 02 54 09.64 -32 37 31.3 q E23
2021-11-02 13:45:25 C 02 53 57.05 -32 34 06.5 q E23
2021-11-04 03:15:26 C 02 33 33.06 -26 15 04.5 u 807
2021-11-04 03:21:26 C 02 33 29.96 -26 14 05.2 u 807
2021-11-04 03:27:05 C 02 33 27.06 -26 13 09.6 u 807
2021-11-04 12:31:53 C 02 29 04.19 -24 43 52.6 V 474
2021-11-04 12:33:40 C 02 29 03.33 -24 43 35.1 V 474
2021-11-04 12:35:27 C 02 29 02.45 -24 43 17.7 V 474