137805 (1999 YK5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5582864760 ± 1.53e-08
Semi-major axis (a)0.8294032327 AU ± 2.16e-10
Inclination (i)16.74907008° ± 1.19e-06
Long. of Asc. Node (Ω)349.51469560° ± 5.46e-06
Arg. of Perihelion (ω)292.87916842° ± 5.11e-06
Mean Anomaly (M)252.58829564° ± 3.69e-06
Mean Motion (n)1.3048593161°/day ± 5.10e-10
Perihelion dist (q)0.36635862 AU ± 1.27e-08
Aphelion dist (Q)1.29244784 AU ± 1.27e-08
Orbital Period0.75535061 yr ± 2.95e-10
Physical Parameters
H (abs. magnitude)16.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.292″
Uncertainty0
Orbit TypeAten
MOID0.114085 AU
Observations Used3561
Gaia Obs Used43
Oppositions5
Arc Total1999-2015
First Observation Used1999-12-28
Last Observation Used2025-12-01
Observations (5683)
Date Type RA Dec Mag Band Observatory
2022-01-25 14:43:54 S 08 27 44.225 +72 57 59.51 V C57
2022-01-25 14:43:54 s 1 -193616.78 6 +157786.99 9460.0 C57
2022-01-25 14:53:54 S 08 27 36.492 +72 58 03.90 V C57
2022-01-25 14:53:54 s 1 -193661.32 9 +157077.27 9770.0 C57
2022-01-25 15:03:54 S 08 27 29.122 +72 58 07.97 V C57
2022-01-25 15:03:54 s 1 -193704.38 5 +156366.36 3090.0 C57
2022-01-25 15:13:54 S 08 27 21.578 +72 58 13.30 V C57
2022-01-25 15:13:54 s 1 -193745.94 6 +155654.26 9380.0 C57
2022-01-25 15:23:54 S 08 27 13.812 +72 58 17.11 V C57
2022-01-25 15:23:54 s 1 -193786.00 7 +154940.95 8620.0 C57
2022-01-25 15:33:54 S 08 27 06.278 +72 58 22.98 V C57
2022-01-25 15:33:54 s 1 -193824.56 0 +154226.44 760.0 C57
2022-01-25 15:43:54 S 08 26 59.194 +72 58 27.73 V C57
2022-01-25 15:43:54 s 1 -193861.59 8 +153510.74 5790.0 C57
2022-01-25 15:53:54 S 08 26 51.430 +72 58 32.59 V C57
2022-01-25 15:53:54 s 1 -193897.11 5 +152793.84 3670.0 C57
2022-01-25 16:03:54 S 08 26 43.531 +72 58 35.69 V C57
2022-01-25 16:03:54 s 1 -193931.10 2 +152075.74 4370.0 C57
2022-01-25 16:13:54 S 08 26 35.494 +72 58 41.05 V C57
2022-01-25 16:13:54 s 1 -193963.55 3 +151356.44 7850.0 C57
2022-01-25 16:23:54 S 08 26 28.346 +72 58 47.14 V C57
2022-01-25 16:23:54 s 1 -193994.46 0 +150635.95 4090.0 C57
2022-01-25 16:33:54 S 08 26 21.106 +72 58 50.63 V C57
2022-01-25 16:33:54 s 1 -194023.81 7 +149914.26 3050.0 C57
2022-01-25 16:43:54 S 08 26 13.234 +72 58 55.96 V C57
2022-01-25 16:43:54 s 1 -194051.61 6 +149191.37 4700.0 C57
2022-01-25 16:53:54 S 08 26 05.808 +72 59 00.74 V C57
2022-01-25 16:53:54 s 1 -194077.85 0 +148467.29 9000.0 C57
2022-01-25 17:03:54 S 08 25 58.202 +72 59 04.63 V C57
2022-01-25 17:03:54 s 1 -194102.51 1 +147742.01 5930.0 C57
2022-01-25 17:13:54 S 08 25 50.525 +72 59 08.92 V C57
2022-01-25 17:13:54 s 1 -194125.59 3 +147015.54 5460.0 C57
2022-01-25 17:23:54 S 08 25 42.821 +72 59 12.77 V C57
2022-01-25 17:23:54 s 1 -194147.08 6 +146287.87 7540.0 C57
2022-01-25 17:33:54 S 08 25 35.218 +72 59 19.36 V C57
2022-01-25 17:33:54 s 1 -194166.98 5 +145559.00 2140.0 C57
2022-01-25 17:43:54 S 08 25 27.768 +72 59 22.13 V C57
2022-01-25 17:43:54 s 1 -194185.28 1 +144828.94 9240.0 C57
2022-01-25 17:50:29 C 08 26 31.45 +72 46 21.5 q C97
2022-01-25 17:51:55 C 08 26 30.38 +72 46 22.6 q C97
2022-01-25 17:53:20 C 08 26 29.41 +72 46 24.1 q C97
2022-01-25 17:53:54 S 08 25 20.186 +72 59 26.27 V C57
2022-01-25 17:53:54 s 1 -194201.96 7 +144097.69 8790.0 C57
2022-01-25 17:54:46 C 08 26 28.34 +72 46 25.2 q C97
2022-01-25 17:56:11 C 08 26 27.27 +72 46 25.5 q C97
2022-01-25 18:43:54 S 08 24 42.497 +72 59 49.20 V C57
2022-01-25 18:43:54 s 1 -194260.97 6 +140423.54 2220.0 C57
2022-01-25 18:53:54 S 08 24 35.011 +72 59 53.16 V C57
2022-01-25 18:53:54 s 1 -194267.83 9 +139685.14 5790.0 C57
2022-01-25 19:03:54 S 08 24 27.307 +72 59 56.26 V C57