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
2022-01-17 23:53:54 S 10 10 37.807 +68 24 43.27 V C57
2022-01-17 23:53:54 s 1 +140907.73 0 +301061.24 7850.0 C57
2022-01-18 00:03:54 S 10 10 34.296 +68 25 02.75 V C57
2022-01-18 00:03:54 s 1 +140630.36 1 +301487.88 9470.0 C57
2022-01-18 00:13:54 S 10 10 30.946 +68 25 23.99 V C57
2022-01-18 00:13:54 s 1 +140352.44 5 +301913.36 9080.0 C57
2022-01-18 00:23:54 S 10 10 27.226 +68 25 44.15 V C57
2022-01-18 00:23:54 s 1 +140073.99 1 +302337.70 6710.0 C57
2022-01-18 00:43:54 S 10 10 20.556 +68 26 25.69 V C57
2022-01-18 00:43:54 s 1 +139515.49 2 +303182.98 6120.0 C57
2022-01-18 00:53:54 S 10 10 16.922 +68 26 47.11 V C57
2022-01-18 00:53:54 s 1 +139235.44 1 +303603.90 7880.0 C57
2022-01-18 01:03:54 S 10 10 13.632 +68 27 07.42 V C57
2022-01-18 01:03:54 s 1 +138954.87 1 +304023.70 7740.0 C57
2022-01-18 01:13:54 S 10 10 10.073 +68 27 28.12 V C57
2022-01-18 01:13:54 s 1 +138673.76 8 +304442.36 5640.0 C57
2022-01-18 01:23:54 S 10 10 06.530 +68 27 50.08 V C57
2022-01-18 01:23:54 s 1 +138392.13 9 +304859.87 1620.0 C57
2022-01-18 01:33:54 S 10 10 03.029 +68 28 09.44 V C57
2022-01-18 01:33:54 s 1 +138109.99 8 +305276.27 5720.0 C57
2022-01-18 01:43:54 S 10 09 59.429 +68 28 28.13 V C57
2022-01-18 01:43:54 s 1 +137827.33 0 +305691.52 7900.0 C57
2022-01-18 01:53:54 S 10 09 56.155 +68 28 50.88 V C57
2022-01-18 01:53:54 s 1 +137544.14 2 +306105.63 8170.0 C57
2022-01-18 02:03:54 S 10 09 52.582 +68 29 11.65 V C57
2022-01-18 02:03:54 s 1 +137260.44 9 +306518.63 6600.0 C57
2022-01-18 02:13:54 S 10 09 48.931 +68 29 32.75 V C57
2022-01-18 02:13:54 s 1 +136976.23 5 +306930.49 3130.0 C57
2022-01-18 02:23:54 S 10 09 45.379 +68 29 53.45 V C57
2022-01-18 02:23:54 s 1 +136691.50 9 +307341.21 7790.0 C57
2022-01-18 02:33:54 S 10 09 41.938 +68 30 14.51 V C57
2022-01-18 02:33:54 s 1 +136406.28 3 +307750.82 620.0 C57
2022-01-18 02:43:54 S 10 09 38.532 +68 30 33.44 V C57
2022-01-18 02:43:54 s 1 +136120.54 2 +308159.29 1580.0 C57
2022-01-18 02:53:54 S 10 09 34.810 +68 30 54.97 V C57
2022-01-18 02:53:54 s 1 +135834.29 5 +308566.62 700.0 C57
2022-01-18 03:03:54 S 10 09 31.145 +68 31 13.98 V C57
2022-01-18 03:03:54 s 1 +135547.55 5 +308972.85 8020.0 C57
2022-01-18 03:13:54 S 10 09 27.533 +68 31 35.00 V C57
2022-01-18 03:13:54 s 1 +135260.30 6 +309377.94 3490.0 C57
2022-01-18 03:23:54 S 10 09 24.101 +68 31 56.35 V C57
2022-01-18 03:23:54 s 1 +134972.55 7 +309781.90 7150.0 C57
2022-01-18 03:33:54 S 10 09 20.621 +68 32 18.20 V C57
2022-01-18 03:33:54 s 1 +134684.32 1 +310184.75 9030.0 C57
2022-01-18 03:43:54 S 10 09 17.122 +68 32 38.15 V C57
2022-01-18 03:43:54 s 1 +134395.58 3 +310586.47 9090.0 C57
2022-01-18 03:53:54 S 10 09 13.622 +68 32 59.68 V C57
2022-01-18 03:53:54 s 1 +134106.35 0 +310987.06 7370.0 C57
2022-01-18 04:03:54 S 10 09 09.828 +68 33 20.20 V C57
2022-01-18 04:03:54 s 1 +133816.63 6 +311386.55 3890.0 C57