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
2022-01-20 16:53:54 S 09 43 16.445 +70 31 51.92 V C57
2022-01-20 17:03:54 S 09 43 11.626 +70 32 08.30 V C57
2022-01-20 17:13:54 S 09 43 06.574 +70 32 25.80 V C57
2022-01-20 17:23:54 S 09 43 01.474 +70 32 43.80 V C57
2022-01-20 17:33:54 S 09 42 56.707 +70 33 02.20 V C57
2022-01-20 17:43:54 S 09 42 51.612 +70 33 20.48 V C57
2022-01-20 17:53:54 S 09 42 46.349 +70 33 37.66 V C57
2022-01-20 18:03:54 S 09 42 41.424 +70 33 56.27 V C57
2022-01-20 18:13:54 S 09 42 36.278 +70 34 13.58 V C57
2022-01-20 18:23:54 S 09 42 31.565 +70 34 31.76 V C57
2022-01-20 18:33:54 S 09 42 26.482 +70 34 49.12 V C57
2022-01-20 18:43:54 S 09 42 21.230 +70 35 07.26 V C57
2022-01-20 18:53:54 S 09 42 16.325 +70 35 26.30 V C57
2022-01-20 19:03:54 S 09 42 11.270 +70 35 42.43 V C57
2022-01-20 19:13:54 S 09 42 06.178 +70 35 59.50 V C57
2022-01-20 19:23:54 S 09 42 01.337 +70 36 18.36 V C57
2022-01-20 19:33:54 S 09 41 55.951 +70 36 37.30 V C57
2022-01-20 19:43:54 S 09 41 51.106 +70 36 54.50 V C57
2022-01-20 19:53:54 S 09 41 45.974 +70 37 13.30 V C57
2022-01-20 20:03:54 S 09 41 40.903 +70 37 28.92 V C57
2022-01-20 20:13:54 S 09 41 36.130 +70 37 46.92 V C57
2022-01-20 20:23:54 S 09 41 30.840 +70 38 05.39 V C57
2022-01-20 20:33:54 S 09 41 25.795 +70 38 22.49 V C57
2022-01-20 20:43:54 S 09 41 20.690 +70 38 41.78 V C57
2022-01-20 20:53:54 S 09 41 15.617 +70 38 58.96 V C57
2022-01-20 21:03:54 S 09 41 10.560 +70 39 17.64 V C57
2022-01-20 21:13:54 S 09 41 05.311 +70 39 33.26 V C57
2022-01-20 21:23:54 S 09 41 00.576 +70 39 50.80 V C57
2022-01-20 21:33:54 S 09 40 55.193 +70 40 08.44 V C57
2022-01-20 22:23:54 S 09 40 29.693 +70 41 37.25 V C57
2022-01-20 22:33:54 S 09 40 24.528 +70 41 53.99 V C57
2022-01-20 22:43:54 S 09 40 19.411 +70 42 12.10 V C57
2022-01-20 22:53:54 S 09 40 14.378 +70 42 30.35 V C57
2022-01-20 23:03:54 S 09 40 09.199 +70 42 47.30 V C57
2022-01-20 23:13:54 S 09 40 03.658 +70 43 06.46 V C57
2022-01-20 23:23:54 S 09 39 58.675 +70 43 24.06 V C57
2022-01-20 23:33:54 S 09 39 53.741 +70 43 39.29 V C57
2022-01-20 23:43:54 S 09 39 48.691 +70 43 56.86 V C57
2022-01-20 23:53:54 S 09 39 43.397 +70 44 14.93 V C57
2022-01-21 00:03:54 S 09 39 38.210 +70 44 32.75 V C57
2022-01-21 00:13:54 S 09 39 32.695 +70 44 50.14 V C57
2022-01-21 00:23:54 S 09 39 27.682 +70 45 08.60 V C57
2022-01-21 00:33:54 S 09 39 22.572 +70 45 25.74 V C57
2022-01-21 00:43:54 S 09 39 17.369 +70 45 42.19 V C57
2022-01-21 00:53:54 S 09 39 12.240 +70 46 00.23 V C57
2022-01-21 01:03:54 S 09 39 06.950 +70 46 16.32 V C57
2022-01-21 01:03:54 s 1 -10337.072 0 +387497.91 4710.0 C57
2022-01-21 01:13:54 S 09 39 01.651 +70 46 35.76 V C57
2022-01-21 01:13:54 s 1 -10709.623 0 +387477.44 1350.0 C57
2022-01-21 01:23:54 S 09 38 56.597 +70 46 52.43 V C57