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
2025-01-06 17:06:44 B 04 29 45.11 +20 33 39.3 X M45
2025-01-06 17:15:23 B 04 29 45.29 +20 33 28.2 X M45
2025-01-19 08:42:24 C 04 42 04.162 +15 04 42.30 X F51
2025-01-19 08:59:14 C 04 42 04.925 +15 04 27.81 X F51
2025-01-19 09:16:03 C 04 42 05.684 +15 04 13.50 X F51
2025-01-19 09:32:51 C 04 42 06.462 +15 03 58.86 X F51
2025-01-26 04:11:46 C 04 51 22.993 +13 03 57.74 V G96
2025-01-26 04:19:50 C 04 51 23.425 +13 03 53.14 V G96
2025-01-26 04:27:54 C 04 51 23.911 +13 03 47.38 V G96
2025-01-26 04:35:57 C 04 51 24.340 +13 03 41.98 V G96
2025-03-03 01:14:45 C 06 00 00.99 +08 32 55.2 V H21
2025-03-03 01:23:16 C 06 00 01.75 +08 32 53.8 V H21
2025-03-03 01:27:31 C 06 00 02.14 +08 32 53.3 V H21