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
2022-01-12 07:23:54 S 10 44 28.807 +63 55 32.74 V C57
2022-01-12 07:23:54 s 1 -179302.76 3 +44273.856 6940.0 C57
2022-01-12 07:33:54 S 10 44 26.366 +63 55 52.14 V C57
2022-01-12 07:33:54 s 1 -179024.86 0 +43405.228 6720.0 C57
2022-01-12 07:43:54 S 10 44 24.043 +63 56 10.36 V C57
2022-01-12 07:43:54 s 1 -178743.78 8 +42535.832 2300.0 C57
2022-01-12 07:53:54 S 10 44 21.600 +63 56 28.39 V C57
2022-01-12 07:53:54 s 1 -178459.52 8 +41665.677 3600.0 C57
2022-01-12 08:03:54 S 10 44 19.428 +63 56 48.30 V C57
2022-01-12 08:03:54 s 1 -178172.06 2 +40794.774 550.0 C57
2022-01-12 08:13:54 S 10 44 16.642 +63 57 07.31 V C57
2022-01-12 08:13:54 s 1 -177881.37 0 +39923.132 3060.0 C57
2022-01-12 08:23:54 S 10 44 14.455 +63 57 27.90 V C57
2022-01-12 08:23:54 s 1 -177587.43 4 +39050.762 1060.0 C57
2022-01-12 08:33:54 S 10 44 11.978 +63 57 46.51 V C57
2022-01-12 08:33:54 s 1 -177290.23 4 +38177.674 4460.0 C57
2022-01-12 08:43:54 S 10 44 09.799 +63 58 04.84 V C57
2022-01-12 08:43:54 s 1 -176989.75 1 +37303.880 3180.0 C57
2022-01-12 08:53:54 S 10 44 07.214 +63 58 24.64 V C57
2022-01-12 08:53:54 s 1 -176685.96 6 +36429.389 7150.0 C57
2022-01-12 09:03:54 S 10 44 04.742 +63 58 44.47 V C57
2022-01-12 09:03:54 s 1 -176378.85 8 +35554.214 6270.0 C57
2022-01-12 09:13:54 S 10 44 02.347 +63 59 03.52 V C57
2022-01-12 09:13:54 s 1 -176068.40 8 +34678.364 460.0 C57
2022-01-12 09:17:47 C 10 44 17.768 +63 51 49.02 U F52
2022-01-12 09:23:54 S 10 44 00.077 +63 59 21.44 V C57
2022-01-12 09:23:54 s 1 -175754.59 7 +33801.853 9650.0 C57
2022-01-12 09:32:30 C 10 44 14.738 +63 52 20.53 U F52
2022-01-12 09:33:54 S 10 43 57.780 +63 59 40.63 V C57
2022-01-12 09:33:54 s 1 -175437.40 4 +32924.691 3740.0 C57
2022-01-12 09:43:54 S 10 43 55.051 +63 59 58.45 V C57
2022-01-12 09:43:54 s 1 -175116.80 9 +32046.891 2660.0 C57
2022-01-12 09:53:54 S 10 43 52.644 +64 00 18.36 V C57
2022-01-12 09:53:54 s 1 -174792.79 1 +31168.464 6320.0 C57
2022-01-12 10:01:57 C 10 44 08.616 +63 53 23.08 U F52
2022-01-12 10:03:54 S 10 43 50.520 +64 00 37.55 V C57
2022-01-12 10:03:54 s 1 -174465.33 1 +30289.424 4630.0 C57
2022-01-12 10:13:54 S 10 43 47.890 +64 00 56.16 V C57
2022-01-12 10:13:54 s 1 -174134.40 8 +29409.782 7510.0 C57
2022-01-12 10:23:54 S 10 43 45.506 +64 01 14.20 V C57
2022-01-12 10:23:54 s 1 -173800.00 1 +28529.552 4860.0 C57
2022-01-12 10:33:54 S 10 43 43.082 +64 01 35.87 V C57
2022-01-12 10:33:54 s 1 -173462.08 9 +27648.747 6620.0 C57
2022-01-12 10:43:54 S 10 43 40.634 +64 01 53.51 V C57
2022-01-12 10:43:54 s 1 -173120.65 2 +26767.379 2670.0 C57
2022-01-12 10:53:54 S 10 43 38.182 +64 02 11.58 V C57
2022-01-12 10:53:54 s 1 -172775.66 8 +25885.463 2950.0 C57
2022-01-12 11:03:54 S 10 43 35.964 +64 02 30.84 V C57
2022-01-12 11:03:54 s 1 -172427.11 6 +25003.012 7360.0 C57
2022-01-12 11:13:54 S 10 43 33.427 +64 02 49.13 V C57