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
2022-01-26 11:40:43 C 08 13 40.48 +72 56 42.3 V T05
2022-01-26 11:43:54 S 08 11 44.834 +73 04 37.70 V C57
2022-01-26 11:43:54 s 1 -184761.67 4 +59236.479 620.0 C57
2022-01-26 11:53:54 S 08 11 37.469 +73 04 39.65 V C57
2022-01-26 11:53:54 s 1 -184546.93 8 +58386.681 2180.0 C57
2022-01-26 12:03:54 S 08 11 29.662 +73 04 40.51 V C57
2022-01-26 12:03:54 s 1 -184329.38 0 +57535.995 880.0 C57
2022-01-26 12:13:54 S 08 11 21.588 +73 04 42.42 V C57
2022-01-26 12:13:54 s 1 -184108.98 5 +56684.428 6660.0 C57
2022-01-26 12:23:54 S 08 11 14.426 +73 04 44.54 V C57
2022-01-26 12:23:54 s 1 -183885.73 6 +55831.986 9450.0 C57
2022-01-26 12:33:54 S 08 11 06.907 +73 04 44.44 V C57
2022-01-26 12:33:54 s 1 -183659.61 7 +54978.678 9180.0 C57
2022-01-26 12:43:54 S 08 10 59.258 +73 04 46.60 V C57
2022-01-26 12:43:54 s 1 -183430.61 2 +54124.510 5790.0 C57
2022-01-26 12:53:54 S 08 10 51.511 +73 04 48.00 V C57
2022-01-26 12:53:54 s 1 -183198.70 6 +53269.490 9200.0 C57
2022-01-26 13:03:54 S 08 10 44.134 +73 04 48.04 V C57
2022-01-26 13:03:54 s 1 -182963.88 2 +52413.626 9340.0 C57
2022-01-26 13:13:54 S 08 10 36.470 +73 04 49.80 V C57
2022-01-26 13:13:54 s 1 -182726.12 3 +51556.926 6150.0 C57
2022-01-26 13:23:54 S 08 10 28.721 +73 04 50.63 V C57
2022-01-26 13:23:54 s 1 -182485.41 4 +50699.397 9550.0 C57
2022-01-26 13:33:54 S 08 10 21.166 +73 04 50.92 V C57
2022-01-26 13:33:54 s 1 -182241.73 7 +49841.048 9470.0 C57
2022-01-26 13:43:54 S 08 10 13.598 +73 04 52.79 V C57
2022-01-26 13:43:54 s 1 -181995.07 5 +48981.887 5830.0 C57
2022-01-26 13:53:54 S 08 10 06.192 +73 04 53.87 V C57
2022-01-26 13:53:54 s 1 -181745.41 3 +48121.923 8570.0 C57
2022-01-26 14:03:54 S 08 09 58.361 +73 04 54.77 V C57
2022-01-26 14:03:54 s 1 -181492.73 3 +47261.163 7620.0 C57
2022-01-26 14:13:54 S 08 09 50.846 +73 04 55.52 V C57
2022-01-26 14:13:54 s 1 -181237.01 7 +46399.617 2900.0 C57
2022-01-26 14:23:54 S 08 09 43.418 +73 04 57.90 V C57
2022-01-26 14:23:54 s 1 -180978.25 0 +45537.294 4330.0 C57
2022-01-26 14:33:54 S 08 09 35.530 +73 04 58.19 V C57
2022-01-26 14:33:54 s 1 -180716.41 3 +44674.202 1840.0 C57
2022-01-26 14:43:54 S 08 09 27.835 +73 04 58.48 V C57
2022-01-26 14:43:54 s 1 -180451.48 9 +43810.351 5360.0 C57
2022-01-26 14:53:54 S 08 09 20.350 +73 04 59.81 V C57
2022-01-26 14:53:54 s 1 -180183.46 1 +42945.750 4820.0 C57
2022-01-26 15:03:54 S 08 09 12.662 +73 05 00.56 V C57
2022-01-26 15:03:54 s 1 -179912.31 1 +42080.409 130.0 C57
2022-01-26 15:13:54 S 08 09 05.342 +73 05 01.39 V C57
2022-01-26 15:13:54 s 1 -179638.02 1 +41214.338 1220.0 C57
2022-01-26 15:23:54 S 08 08 57.502 +73 05 01.46 V C57
2022-01-26 15:23:54 s 1 -179360.57 3 +40347.545 8020.0 C57
2022-01-26 15:33:54 S 08 08 50.035 +73 05 03.08 V C57
2022-01-26 15:33:54 s 1 -179079.95 0 +39480.042 440.0 C57
2022-01-26 15:43:54 S 08 08 42.578 +73 05 02.62 V C57