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 21:03:54 S 10 02 47.933 +69 07 57.11 V C57
2022-01-18 21:03:54 s 1 +102024.18 6 +346378.84 8790.0 C57
2022-01-18 21:13:54 S 10 02 44.177 +69 08 18.10 V C57
2022-01-18 21:13:54 s 1 +101693.53 3 +346666.73 3010.0 C57
2022-01-18 21:23:54 S 10 02 40.188 +69 08 39.01 V C57
2022-01-18 21:23:54 s 1 +101362.56 3 +346953.57 6200.0 C57
2022-01-18 21:33:54 S 10 02 36.218 +69 08 59.50 V C57
2022-01-18 21:33:54 s 1 +101031.28 7 +347239.38 8390.0 C57
2022-01-18 21:43:54 S 10 02 32.191 +69 09 19.51 V C57
2022-01-18 21:43:54 s 1 +100699.69 4 +347524.13 9540.0 C57
2022-01-18 21:53:54 S 10 02 28.481 +69 09 40.32 V C57
2022-01-18 21:53:54 s 1 +100367.79 0 +347807.82 9690.0 C57
2022-01-18 22:03:54 S 10 02 24.382 +69 09 58.54 V C57
2022-01-18 22:03:54 s 1 +100035.58 2 +348090.49 8840.0 C57
2022-01-18 22:13:54 S 10 02 20.316 +69 10 18.91 V C57
2022-01-18 22:13:54 s 1 +99703.063 0 +348372.10 6980.0 C57
2022-01-18 22:23:54 S 10 02 16.320 +69 10 38.53 V C57
2022-01-18 22:23:54 s 1 +99370.237 0 +348652.66 4130.0 C57
2022-01-18 22:33:54 S 10 02 12.379 +69 10 59.09 V C57
2022-01-18 22:33:54 s 1 +99037.111 0 +348932.19 300.0 C57
2022-01-18 22:43:54 S 10 02 08.359 +69 11 18.82 V C57
2022-01-18 22:43:54 s 1 +98703.679 0 +349210.66 5480.0 C57
2022-01-18 22:53:54 S 10 02 04.322 +69 11 38.51 V C57
2022-01-18 22:53:54 s 1 +98369.943 0 +349488.09 9690.0 C57
2022-01-18 23:03:54 S 10 02 00.708 +69 11 57.91 V C57
2022-01-18 23:03:54 s 1 +98035.912 0 +349764.49 2940.0 C57
2022-01-18 23:13:54 S 10 01 56.801 +69 12 19.04 V C57
2022-01-18 23:13:54 s 1 +97701.578 0 +350039.83 5210.0 C57
2022-01-18 23:23:54 S 10 01 52.651 +69 12 40.21 V C57
2022-01-18 23:23:54 s 1 +97366.945 0 +350314.13 6530.0 C57
2022-01-18 23:33:54 S 10 01 48.658 +69 12 59.69 V C57
2022-01-18 23:33:54 s 1 +97032.021 0 +350587.40 6910.0 C57
2022-01-18 23:43:54 S 10 01 44.726 +69 13 19.02 V C57
2022-01-18 23:43:54 s 1 +96696.798 0 +350859.62 6330.0 C57
2022-01-18 23:53:54 S 10 01 40.430 +69 13 39.72 V C57
2022-01-18 23:53:54 s 1 +96361.281 0 +351130.79 4810.0 C57
2022-01-19 00:03:54 S 10 01 36.557 +69 13 58.55 V C57
2022-01-19 00:03:54 s 1 +96025.477 0 +351400.95 2370.0 C57
2022-01-19 00:13:54 S 10 01 32.369 +69 14 19.61 V C57
2022-01-19 00:13:54 s 1 +95689.378 0 +351670.04 8990.0 C57
2022-01-19 00:23:54 S 10 01 28.644 +69 14 39.01 V C57
2022-01-19 00:23:54 s 1 +95352.988 0 +351938.10 4690.0 C57
2022-01-19 00:43:54 S 10 01 20.734 +69 15 18.36 V C57
2022-01-19 00:43:54 s 1 +94679.352 0 +352471.12 3350.0 C57
2022-01-19 00:53:54 S 10 01 16.469 +69 15 37.22 V C57
2022-01-19 00:53:54 s 1 +94342.103 0 +352736.06 6320.0 C57
2022-01-19 01:03:54 S 10 01 12.542 +69 15 58.97 V C57
2022-01-19 01:03:54 s 1 +94004.574 0 +352999.99 8400.0 C57
2022-01-19 01:13:54 S 10 01 08.489 +69 16 18.44 V C57
2022-01-19 01:13:54 s 1 +93666.759 0 +353262.86 9570.0 C57