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
2022-01-19 09:53:54 S 09 57 33.518 +69 33 27.43 V C57
2022-01-19 09:53:54 s 1 +75743.237 0 +365517.59 7190.0 C57
2022-01-19 10:03:54 S 09 57 29.393 +69 33 47.05 V C57
2022-01-19 10:03:54 s 1 +75392.287 0 +365726.29 8870.0 C57
2022-01-19 10:13:54 S 09 57 25.075 +69 34 06.28 V C57
2022-01-19 10:13:54 s 1 +75041.119 0 +365933.96 9930.0 C57
2022-01-19 10:23:54 S 09 57 20.962 +69 34 25.50 V C57
2022-01-19 10:23:54 s 1 +74689.738 0 +366140.63 400.0 C57
2022-01-19 10:23:58 C 09 53 03.74 +69 26 39.9 V T08
2022-01-19 10:33:54 S 09 57 16.603 +69 34 46.67 V C57
2022-01-19 10:33:54 s 1 +74338.148 0 +366346.30 280.0 C57
2022-01-19 10:43:54 S 09 57 12.211 +69 35 05.78 V C57
2022-01-19 10:43:54 s 1 +73986.344 0 +366550.95 9560.0 C57
2022-01-19 10:47:10 C 09 52 53.36 +69 27 22.2 V T08
2022-01-19 10:53:54 S 09 57 08.328 +69 35 25.08 V C57
2022-01-19 10:53:54 s 1 +73634.329 0 +366754.58 8260.0 C57
2022-01-19 11:03:54 S 09 57 03.876 +69 35 44.84 V C57
2022-01-19 11:03:54 s 1 +73282.109 0 +366957.23 6390.0 C57
2022-01-19 11:07:53 C 09 52 44.05 +69 28 00.1 V T08
2022-01-19 11:13:54 S 09 56 59.566 +69 36 04.32 V C57
2022-01-19 11:13:54 s 1 +72929.678 0 +367158.86 3930.0 C57
2022-01-19 11:23:54 S 09 56 55.231 +69 36 24.34 V C57
2022-01-19 11:23:54 s 1 +72577.041 0 +367359.47 910.0 C57
2022-01-19 11:33:54 S 09 56 51.154 +69 36 43.78 V C57
2022-01-19 11:33:54 s 1 +72224.202 0 +367559.10 7330.0 C57
2022-01-19 11:43:54 S 09 56 46.630 +69 37 03.04 V C57
2022-01-19 11:43:54 s 1 +71871.155 0 +367757.71 3190.0 C57
2022-01-19 11:53:54 S 09 56 42.614 +69 37 22.48 V C57
2022-01-19 11:53:54 s 1 +71517.906 0 +367955.30 8490.0 C57
2022-01-19 12:03:54 S 09 56 38.030 +69 37 42.92 V C57
2022-01-19 12:03:54 s 1 +71164.458 0 +368151.91 3250.0 C57
2022-01-19 12:13:54 S 09 56 33.914 +69 38 00.31 V C57
2022-01-19 12:13:54 s 1 +70810.806 0 +368347.51 7460.0 C57
2022-01-19 12:23:54 S 09 56 29.580 +69 38 21.19 V C57
2022-01-19 12:23:54 s 1 +70456.955 0 +368542.09 1130.0 C57
2022-01-19 12:33:54 S 09 56 25.351 +69 38 38.72 V C57
2022-01-19 12:33:54 s 1 +70102.908 0 +368735.69 4270.0 C57
2022-01-19 12:43:54 S 09 56 20.580 +69 38 59.57 V C57
2022-01-19 12:43:54 s 1 +69748.662 0 +368928.26 6880.0 C57
2022-01-19 12:53:54 S 09 56 16.675 +69 39 19.12 V C57
2022-01-19 12:53:54 s 1 +69394.219 0 +369119.84 8960.0 C57
2022-01-19 13:03:54 S 09 56 12.362 +69 39 38.38 V C57
2022-01-19 13:03:54 s 1 +69039.585 0 +369310.42 530.0 C57
2022-01-19 13:13:54 S 09 56 08.441 +69 39 57.20 V C57
2022-01-19 13:13:54 s 1 +68684.754 0 +369500.00 1580.0 C57
2022-01-19 13:33:54 S 09 55 59.909 +69 40 42.13 V C57
2022-01-19 13:33:54 s 1 +67974.517 0 +369876.14 2150.0 C57
2022-01-19 13:43:54 S 09 55 55.838 +69 40 55.27 V C57
2022-01-19 13:43:54 s 1 +67619.112 0 +370062.71 1690.0 C57
2022-01-19 14:03:54 S 09 55 46.164 +69 41 37.43 V C57