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
2022-01-11 10:53:54 S 10 49 09.170 +63 15 23.62 V C57
2022-01-11 10:53:54 s 1 -194141.54 5 +143409.54 2690.0 C57
2022-01-11 11:03:54 S 10 49 07.589 +63 15 45.58 V C57
2022-01-11 11:03:54 s 1 -194144.93 8 +142673.18 5030.0 C57
2022-01-11 11:13:54 S 10 49 05.539 +63 16 04.12 V C57
2022-01-11 11:13:54 s 1 -194146.69 8 +141935.63 9760.0 C57
2022-01-11 11:23:54 S 10 49 03.446 +63 16 24.67 V C57
2022-01-11 11:23:54 s 1 -194146.81 6 +141196.87 6860.0 C57
2022-01-11 11:33:54 S 10 49 01.176 +63 16 45.19 V C57
2022-01-11 11:33:54 s 1 -194145.28 4 +140456.91 6290.0 C57
2022-01-11 11:43:54 S 10 48 59.143 +63 17 04.67 V C57
2022-01-11 11:43:54 s 1 -194142.09 4 +139715.76 8010.0 C57
2022-01-11 11:53:54 S 10 48 57.055 +63 17 24.86 V C57
2022-01-11 11:53:54 s 1 -194137.23 7 +138973.40 2000.0 C57
2022-01-11 11:55:22 C 10 48 20.26 +63 08 09.6 V T08
2022-01-11 11:58:02 C 10 48 19.76 +63 08 15.2 V T08
2022-01-11 12:02:47 C 10 48 18.84 +63 08 25.1 V T08
2022-01-11 12:03:54 S 10 48 54.588 +63 17 45.13 V C57
2022-01-11 12:03:54 s 1 -194130.70 6 +138229.85 8200.0 C57
2022-01-11 12:11:25 C 10 48 17.15 +63 08 43.0 V T08
2022-01-11 12:13:54 S 10 48 52.358 +63 18 04.97 V C57
2022-01-11 12:13:54 s 1 -194122.49 2 +137485.09 6590.0 C57
2022-01-11 12:23:54 S 10 48 50.297 +63 18 23.72 V C57
2022-01-11 12:23:54 s 1 -194112.58 8 +136739.14 7130.0 C57
2022-01-11 12:33:54 S 10 48 48.151 +63 18 44.86 V C57
2022-01-11 12:33:54 s 1 -194100.98 4 +135991.99 9780.0 C57
2022-01-11 12:43:54 S 10 48 45.859 +63 19 05.09 V C57
2022-01-11 12:43:54 s 1 -194087.67 2 +135243.64 4510.0 C57
2022-01-11 12:53:54 S 10 48 43.687 +63 19 24.35 V C57
2022-01-11 12:53:54 s 1 -194072.64 3 +134494.10 1280.0 C57
2022-01-11 13:03:54 S 10 48 41.635 +63 19 43.82 V C57
2022-01-11 13:03:54 s 1 -194055.89 1 +133743.36 50.0 C57
2022-01-11 13:13:54 S 10 48 39.398 +63 20 04.52 V C57
2022-01-11 13:13:54 s 1 -194037.40 4 +132991.43 790.0 C57
2022-01-11 13:23:54 S 10 48 37.128 +63 20 26.05 V C57
2022-01-11 13:23:54 s 1 -194017.17 6 +132238.30 3460.0 C57
2022-01-11 13:33:54 S 10 48 34.858 +63 20 43.51 V C57
2022-01-11 13:33:54 s 1 -193995.19 7 +131483.98 8010.0 C57
2022-01-11 13:43:54 S 10 48 32.674 +63 21 04.43 V C57
2022-01-11 13:43:54 s 1 -193971.45 8 +130728.47 4410.0 C57
2022-01-11 13:53:54 S 10 48 30.710 +63 21 23.69 V C57
2022-01-11 13:53:54 s 1 -193945.95 1 +129971.76 2630.0 C57
2022-01-11 14:03:54 S 10 48 28.440 +63 21 42.01 V C57
2022-01-11 14:03:54 s 1 -193918.66 7 +129213.86 2620.0 C57
2022-01-11 14:13:54 S 10 48 26.390 +63 22 02.35 V C57
2022-01-11 14:13:54 s 1 -193889.59 7 +128454.77 4340.0 C57
2022-01-11 14:23:54 S 10 48 24.823 +63 22 23.34 V C57
2022-01-11 14:23:54 s 1 -193858.73 2 +127694.50 7760.0 C57
2022-01-11 14:33:54 S 10 48 21.442 +63 22 47.64 V C57
2022-01-11 14:33:54 s 1 -193826.06 2 +126933.03 2830.0 C57