786484 (2015 YE21)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0919132915 ± 7.53e-08
Semi-major axis (a)1.3174807525 AU ± 4.13e-09
Inclination (i)9.98104329° ± 3.69e-06
Long. of Asc. Node (Ω)276.59790974° ± 6.80e-06
Arg. of Perihelion (ω)142.68839299° ± 5.38e-05
Mean Anomaly (M)240.14410032° ± 4.44e-05
Mean Motion (n)0.6517722372°/day ± 3.06e-09
Perihelion dist (q)1.19638676 AU ± 9.92e-08
Aphelion dist (Q)1.43857474 AU ± 9.93e-08
Orbital Period1.51222502 yr ± 7.10e-09
Physical Parameters
H (abs. magnitude)20.91
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty0
Orbit TypeAmor
MOID0.224196 AU
Observations Used299
Oppositions3
Arc Total2015-2025
First Observation Used2015-12-17
Last Observation Used2025-03-03
Observations (313)
Date Type RA Dec Mag Band Observatory
2016-02-15 03:43:01 C 09 00 47.84 -13 44 18.2 u 807
2016-02-15 03:45:56 C 09 00 47.61 -13 44 18.6 u 807
2016-02-15 03:49:16 C 09 00 47.35 -13 44 18.7 u 807
2016-02-18 06:14:50 C 08 55 39.58 -13 47 47.0 o 926
2016-02-18 06:38:12 C 08 55 37.93 -13 47 47.0 o 926
2016-02-18 06:54:57 C 08 55 36.71 -13 47 46.7 o 926
2016-02-26 05:40:23 C 08 45 02.78 -13 25 22.1 o 926
2016-02-26 06:03:12 C 08 45 01.66 -13 25 17.4 o 926
2016-02-26 06:23:21 C 08 45 00.60 -13 25 13.1 o 926
2016-02-28 01:44:32 C 08 43 12.00 -13 14 50.1 u 807
2016-02-28 01:52:06 C 08 43 11.65 -13 14 48.3 u 807
2016-02-28 01:59:44 C 08 43 11.31 -13 14 46.5 u 807
2016-03-01 04:07:28 C 08 41 21.63 -13 01 51.7 u H21
2016-03-01 04:13:40 C 08 41 21.38 -13 01 49.7 u H21
2016-03-01 04:22:27 C 08 41 21.03 -13 01 47.3 u H21
2016-03-12 04:16:08 C 08 36 48.84 -11 30 41.6 o 691
2016-03-12 04:38:44 C 08 36 48.79 -11 30 31.6 o 691
2016-03-12 04:59:45 C 08 36 48.58 -11 30 24.0 o 691
2016-03-16 02:45:50 C 08 37 10.73 -10 53 35.8 u 807
2016-03-16 02:50:54 C 08 37 10.78 -10 53 33.6 u 807
2016-03-16 02:55:58 C 08 37 10.78 -10 53 31.7 u 807
2016-03-28 03:13:52 C 08 43 54.00 -09 04 16.3 u 807
2016-03-28 03:23:25 C 08 43 54.32 -09 04 13.0 u 807
2016-04-05 01:51:51 C 08 52 11.19 -08 01 29.1 u H21
2016-04-05 02:14:25 C 08 52 12.25 -08 01 22.5 u H21
2016-04-05 02:30:07 C 08 52 12.99 -08 01 17.3 u H21
2018-10-26 11:08:26 C 07 43 22.55 +37 20 31.3 V V06
2018-10-26 11:12:01 C 07 43 22.98 +37 20 29.1 V V06
2018-10-26 11:15:36 C 07 43 23.31 +37 20 27.7 V V06
2018-10-26 11:19:10 C 07 43 23.85 +37 20 25.0 V V06
2018-12-10 10:49:10 C 09 02 11.24 +20 42 45.0 o 691
2018-12-10 11:10:53 C 09 02 11.34 +20 42 18.8 o 691
2018-12-10 11:33:05 C 09 02 11.43 +20 41 52.1 o 691
2018-12-12 12:15:03 C 09 02 33.78 +19 42 30.5 o 691
2018-12-12 12:22:40 C 09 02 33.72 +19 42 21.2 o 691
2018-12-12 12:30:16 C 09 02 33.71 +19 42 11.9 o 691
2018-12-13 10:07:39 C 09 02 38.43 +19 15 30.5 o 691
2018-12-13 10:50:39 C 09 02 38.16 +19 14 37.7 o 691
2018-12-13 11:34:26 C 09 02 38.10 +19 13 42.6 o 691
2018-12-13 20:35:01 C 09 02 38.03 +19 02 31.3 q D29
2018-12-13 20:55:23 C 09 02 37.93 +19 02 06.1 q D29
2018-12-13 21:15:45 C 09 02 37.78 +19 01 40.2 q D29
2018-12-20 07:24:04 C 09 00 58.60 +15 45 27.4 V G96
2018-12-20 07:31:23 C 09 00 58.41 +15 45 17.9 V G96
2018-12-20 07:38:42 C 09 00 58.21 +15 45 08.6 V G96
2018-12-20 07:46:02 C 09 00 58.00 +15 44 59.9 V G96
2019-01-09 06:29:26 C 08 35 33.06 +05 23 19.5 V 703
2019-01-09 06:36:38 C 08 35 32.52 +05 23 11.1 V 703
2019-01-09 06:43:49 C 08 35 31.91 +05 23 03.2 V 703
2019-01-09 06:51:00 C 08 35 31.34 +05 22 54.9 V 703