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 04:13:54 S 10 09 06.566 +68 33 39.74 V C57
2022-01-18 04:13:54 s 1 +133526.42 7 +311784.90 8630.0 C57
2022-01-18 04:23:54 S 10 09 02.837 +68 33 59.51 V C57
2022-01-18 04:23:54 s 1 +133235.72 9 +312182.12 1590.0 C57
2022-01-18 04:33:54 S 10 08 59.285 +68 34 20.93 V C57
2022-01-18 04:33:54 s 1 +132944.55 6 +312578.25 2840.0 C57
2022-01-18 04:43:54 S 10 08 55.788 +68 34 42.78 V C57
2022-01-18 04:43:54 s 1 +132652.89 3 +312973.24 2320.0 C57
2022-01-18 04:53:54 S 10 08 52.272 +68 35 01.57 V C57
2022-01-18 04:53:54 s 1 +132360.74 8 +313367.11 60.0 C57
2022-01-18 05:03:54 S 10 08 48.487 +68 35 22.88 V C57
2022-01-18 05:03:54 s 1 +132068.13 3 +313759.89 6100.0 C57
2022-01-18 05:13:54 S 10 08 44.890 +68 35 44.30 V C57
2022-01-18 05:13:54 s 1 +131775.03 4 +314151.53 400.0 C57
2022-01-18 05:23:54 S 10 08 41.561 +68 36 04.43 V C57
2022-01-18 05:23:54 s 1 +131481.45 9 +314542.05 2980.0 C57
2022-01-18 05:33:54 S 10 08 37.807 +68 36 25.74 V C57
2022-01-18 05:33:54 s 1 +131187.42 1 +314931.48 3900.0 C57
2022-01-18 05:43:54 S 10 08 34.027 +68 36 48.02 V C57
2022-01-18 05:43:54 s 1 +130892.90 4 +315319.78 3090.0 C57
2022-01-18 05:53:54 S 10 08 30.766 +68 37 06.82 V C57
2022-01-18 05:53:54 s 1 +130597.91 7 +315706.96 600.0 C57
2022-01-18 06:03:54 S 10 08 26.897 +68 37 27.77 V C57
2022-01-18 06:03:54 s 1 +130302.47 2 +316093.05 6460.0 C57
2022-01-18 06:13:54 S 10 08 23.705 +68 37 45.84 V C57
2022-01-18 06:13:54 s 1 +130006.55 6 +316478.02 620.0 C57
2022-01-18 06:23:54 S 10 08 20.009 +68 38 08.12 V C57
2022-01-18 06:23:54 s 1 +129710.17 4 +316861.86 3120.0 C57
2022-01-18 06:33:54 S 10 08 16.378 +68 38 29.26 V C57
2022-01-18 06:33:54 s 1 +129413.34 0 +317244.62 4000.0 C57
2022-01-18 06:43:54 S 10 08 12.631 +68 38 48.52 V C57
2022-01-18 06:43:54 s 1 +129116.04 0 +317626.26 3210.0 C57
2022-01-18 06:53:54 S 10 08 09.154 +68 39 09.11 V C57
2022-01-18 06:53:54 s 1 +128818.28 1 +318006.78 780.0 C57
2022-01-18 07:03:54 S 10 08 05.287 +68 39 30.92 V C57
2022-01-18 07:03:54 s 1 +128520.07 5 +318386.21 6750.0 C57
2022-01-18 07:13:54 S 10 08 01.733 +68 39 49.86 V C57
2022-01-18 07:13:54 s 1 +128221.40 9 +318764.52 1080.0 C57
2022-01-18 07:23:54 S 10 07 58.238 +68 40 10.42 V C57
2022-01-18 07:23:54 s 1 +127922.28 9 +319141.73 3790.0 C57
2022-01-18 07:33:54 S 10 07 54.490 +68 40 31.33 V C57
2022-01-18 07:33:54 s 1 +127622.72 8 +319517.84 4920.0 C57
2022-01-18 07:43:54 S 10 07 51.014 +68 40 52.21 V C57
2022-01-18 07:43:54 s 1 +127322.71 3 +319892.84 4440.0 C57
2022-01-18 07:53:54 S 10 07 47.268 +68 41 12.23 V C57
2022-01-18 07:53:54 s 1 +127022.25 0 +320266.73 2360.0 C57
2022-01-18 08:03:54 S 10 07 43.896 +68 41 33.72 V C57
2022-01-18 08:03:54 s 1 +126721.35 0 +320639.54 8730.0 C57
2022-01-18 08:13:54 S 10 07 39.986 +68 41 52.84 V C57
2022-01-18 08:13:54 s 1 +126420.00 2 +321011.22 3500.0 C57