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
2022-01-11 14:43:54 S 10 48 19.646 +63 23 01.75 V C57
2022-01-11 14:43:54 s 1 -193791.57 9 +126170.38 9530.0 C57
2022-01-11 14:53:54 S 10 48 17.395 +63 23 21.30 V C57
2022-01-11 14:53:54 s 1 -193755.27 4 +125406.54 7790.0 C57
2022-01-11 15:03:54 S 10 48 15.254 +63 23 42.32 V C57
2022-01-11 15:03:54 s 1 -193717.13 7 +124641.51 7600.0 C57
2022-01-11 15:13:54 S 10 48 12.912 +63 24 00.50 V C57
2022-01-11 15:13:54 s 1 -193677.16 0 +123875.30 8890.0 C57
2022-01-11 15:23:54 S 10 48 10.699 +63 24 20.56 V C57
2022-01-11 15:23:54 s 1 -193635.33 2 +123107.90 1650.0 C57
2022-01-11 15:33:54 S 10 48 08.316 +63 24 41.51 V C57
2022-01-11 15:33:54 s 1 -193591.64 4 +122339.33 5810.0 C57
2022-01-11 15:43:54 S 10 48 06.271 +63 25 00.48 V C57
2022-01-11 15:43:54 s 1 -193546.08 7 +121569.57 1350.0 C57
2022-01-11 15:53:54 S 10 48 04.181 +63 25 21.00 V C57
2022-01-11 15:53:54 s 1 -193498.65 1 +120798.63 8220.0 C57
2022-01-11 16:03:54 S 10 48 01.831 +63 25 40.84 V C57
2022-01-11 16:03:54 s 1 -193449.32 7 +120026.51 6380.0 C57
2022-01-11 16:13:54 S 10 47 59.496 +63 26 00.10 V C57
2022-01-11 16:13:54 s 1 -193398.10 4 +119253.21 5790.0 C57
2022-01-11 16:23:54 S 10 47 57.418 +63 26 19.75 V C57
2022-01-11 16:23:54 s 1 -193344.97 4 +118478.74 6390.0 C57
2022-01-11 16:33:54 S 10 47 55.142 +63 26 38.18 V C57
2022-01-11 16:33:54 s 1 -193289.92 6 +117703.09 8170.0 C57
2022-01-11 16:43:54 S 10 47 52.699 +63 26 59.50 V C57
2022-01-11 16:43:54 s 1 -193232.95 1 +116926.27 1060.0 C57
2022-01-11 16:53:54 S 10 47 50.791 +63 27 19.80 V C57
2022-01-11 16:53:54 s 1 -193174.03 8 +116148.28 5020.0 C57
2022-01-11 17:03:54 S 10 47 48.310 +63 27 40.03 V C57
2022-01-11 17:03:54 s 1 -193113.17 8 +115369.11 20.0 C57
2022-01-11 17:13:54 S 10 47 46.202 +63 28 00.44 V C57
2022-01-11 17:13:54 s 1 -193050.36 0 +114588.78 6000.0 C57
2022-01-11 17:23:54 S 10 47 43.913 +63 28 18.37 V C57
2022-01-11 17:23:54 s 1 -192985.57 5 +113807.28 2930.0 C57
2022-01-11 17:33:54 S 10 47 41.674 +63 28 38.28 V C57
2022-01-11 17:33:54 s 1 -192918.81 2 +113024.61 760.0 C57
2022-01-11 17:43:54 S 10 47 39.454 +63 28 58.30 V C57
2022-01-11 17:43:54 s 1 -192850.06 0 +112240.77 9440.0 C57
2022-01-11 17:53:54 S 10 47 37.224 +63 29 18.49 V C57
2022-01-11 17:53:54 s 1 -192779.31 0 +111455.78 8940.0 C57
2022-01-11 18:03:54 S 10 47 34.872 +63 29 37.14 V C57
2022-01-11 18:03:54 s 1 -192706.55 1 +110669.62 9200.0 C57
2022-01-11 18:13:54 S 10 47 32.729 +63 29 56.22 V C57
2022-01-11 18:13:54 s 1 -192631.77 2 +109882.30 170.0 C57
2022-01-11 18:23:54 S 10 47 30.338 +63 30 17.03 V C57
2022-01-11 18:23:54 s 1 -192554.96 4 +109093.82 1830.0 C57
2022-01-11 18:33:54 S 10 47 28.109 +63 30 37.12 V C57
2022-01-11 18:33:54 s 1 -192476.11 4 +108304.19 4100.0 C57
2022-01-11 18:43:54 S 10 47 25.918 +63 30 57.42 V C57
2022-01-11 18:43:54 s 1 -192395.21 4 +107513.40 6960.0 C57