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
2022-01-18 08:23:54 S 10 07 36.456 +68 42 13.90 V C57
2022-01-18 08:23:54 s 1 +126118.21 2 +321381.81 6700.0 C57
2022-01-18 08:33:54 S 10 07 32.705 +68 42 34.06 V C57
2022-01-18 08:33:54 s 1 +125815.99 1 +321751.31 8380.0 C57
2022-01-18 08:43:54 S 10 07 29.045 +68 42 54.72 V C57
2022-01-18 08:43:54 s 1 +125513.32 7 +322119.70 8480.0 C57
2022-01-18 08:53:54 S 10 07 25.366 +68 43 14.70 V C57
2022-01-18 08:53:54 s 1 +125210.22 7 +322486.98 7040.0 C57
2022-01-18 09:03:54 S 10 07 21.571 +68 43 35.72 V C57
2022-01-18 09:03:54 s 1 +124906.70 0 +322853.19 4090.0 C57
2022-01-18 09:13:54 S 10 07 18.007 +68 43 56.32 V C57
2022-01-18 09:13:54 s 1 +124602.73 7 +323218.28 9590.0 C57
2022-01-18 09:23:54 S 10 07 14.388 +68 44 16.69 V C57
2022-01-18 09:23:54 s 1 +124298.34 2 +323582.27 3570.0 C57
2022-01-18 09:33:54 S 10 07 10.757 +68 44 37.14 V C57
2022-01-18 09:33:54 s 1 +123993.52 7 +323945.19 6070.0 C57
2022-01-18 09:43:54 S 10 07 07.037 +68 44 59.50 V C57
2022-01-18 09:43:54 s 1 +123688.27 9 +324306.99 7040.0 C57
2022-01-18 09:53:54 S 10 07 03.451 +68 45 18.65 V C57
2022-01-18 09:53:54 s 1 +123382.60 6 +324667.70 6510.0 C57
2022-01-18 10:03:54 S 10 06 59.710 +68 45 38.70 V C57
2022-01-18 10:03:54 s 1 +123076.51 8 +325027.33 4510.0 C57
2022-01-18 10:13:54 S 10 06 56.062 +68 45 58.75 V C57
2022-01-18 10:13:54 s 1 +122770.00 3 +325385.85 1020.0 C57
2022-01-18 10:23:54 S 10 06 52.222 +68 46 19.56 V C57
2022-01-18 10:23:54 s 1 +122463.06 8 +325743.28 6050.0 C57
2022-01-18 10:33:54 S 10 06 48.439 +68 46 39.97 V C57
2022-01-18 10:33:54 s 1 +122155.72 3 +326099.63 9640.0 C57
2022-01-18 10:53:54 S 10 06 41.179 +68 47 21.80 V C57
2022-01-18 10:53:54 s 1 +121539.77 4 +326809.03 2400.0 C57
2022-01-18 11:03:54 S 10 06 37.495 +68 47 42.22 V C57
2022-01-18 11:03:54 s 1 +121231.18 8 +327162.12 1630.0 C57
2022-01-18 11:13:54 S 10 06 33.586 +68 48 03.38 V C57
2022-01-18 11:13:54 s 1 +120922.18 5 +327514.10 9410.0 C57
2022-01-18 11:23:54 S 10 06 29.986 +68 48 24.19 V C57
2022-01-18 11:23:54 s 1 +120612.77 3 +327864.99 5760.0 C57
2022-01-18 11:33:54 S 10 06 26.347 +68 48 43.09 V C57
2022-01-18 11:33:54 s 1 +120302.96 1 +328214.81 710.0 C57
2022-01-18 11:43:54 S 10 06 22.738 +68 49 02.75 V C57
2022-01-18 11:43:54 s 1 +119992.73 7 +328563.53 4220.0 C57
2022-01-18 11:53:54 S 10 06 18.670 +68 49 23.05 V C57
2022-01-18 11:53:54 s 1 +119682.10 9 +328911.16 6330.0 C57
2022-01-18 12:03:54 S 10 06 15.298 +68 49 43.07 V C57
2022-01-18 12:03:54 s 1 +119371.08 7 +329257.72 7050.0 C57
2022-01-18 12:13:54 S 10 06 11.402 +68 50 04.13 V C57
2022-01-18 12:13:54 s 1 +119059.65 9 +329603.18 6370.0 C57
2022-01-18 12:23:54 S 10 06 07.529 +68 50 24.90 V C57
2022-01-18 12:23:54 s 1 +118747.83 1 +329947.56 4300.0 C57
2022-01-18 12:33:54 S 10 06 04.039 +68 50 45.60 V C57
2022-01-18 12:33:54 s 1 +118435.61 4 +330290.87 870.0 C57