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 23:03:54 S 10 46 26.537 +63 39 26.86 V C57
2022-01-11 23:03:54 s 1 -189534.79 1 +86555.177 5230.0 C57
2022-01-11 23:13:54 S 10 46 24.257 +63 39 45.65 V C57
2022-01-11 23:13:54 s 1 -189394.16 4 +85734.129 5010.0 C57
2022-01-11 23:23:54 S 10 46 22.080 +63 40 06.06 V C57
2022-01-11 23:23:54 s 1 -189251.15 3 +84912.002 3940.0 C57
2022-01-11 23:33:54 S 10 46 19.718 +63 40 25.54 V C57
2022-01-11 23:33:54 s 1 -189105.74 5 +84088.800 1950.0 C57
2022-01-11 23:43:54 S 10 46 17.182 +63 40 44.47 V C57
2022-01-11 23:43:54 s 1 -188957.92 7 +83264.526 9000.0 C57
2022-01-11 23:53:54 S 10 46 14.830 +63 41 04.06 V C57
2022-01-11 23:53:54 s 1 -188807.68 5 +82439.185 5020.0 C57
2022-01-12 00:03:54 S 10 46 12.662 +63 41 23.10 V C57
2022-01-12 00:03:54 s 1 -188655.00 6 +81612.779 9960.0 C57
2022-01-12 00:13:54 S 10 46 10.231 +63 41 42.50 V C57
2022-01-12 00:13:54 s 1 -188499.87 6 +80785.314 3760.0 C57
2022-01-12 00:23:54 S 10 46 08.122 +63 42 01.69 V C57
2022-01-12 00:23:54 s 1 -188342.28 3 +79956.793 6360.0 C57
2022-01-12 00:33:54 S 10 46 05.674 +63 42 21.46 V C57
2022-01-12 00:33:54 s 1 -188182.21 1 +79127.220 7700.0 C57
2022-01-12 00:43:54 S 10 46 03.293 +63 42 42.05 V C57
2022-01-12 00:43:54 s 1 -188019.64 8 +78296.599 7720.0 C57
2022-01-12 00:53:54 S 10 46 01.025 +63 43 01.20 V C57
2022-01-12 00:53:54 s 1 -187854.57 9 +77464.936 6370.0 C57
2022-01-12 01:03:54 S 10 45 58.776 +63 43 19.81 V C57
2022-01-12 01:03:54 s 1 -187686.99 1 +76632.233 3580.0 C57
2022-01-12 01:13:54 S 10 45 56.191 +63 43 39.04 V C57
2022-01-12 01:13:54 s 1 -187516.86 9 +75798.496 9290.0 C57
2022-01-12 01:23:54 S 10 45 54.247 +63 43 58.48 V C57
2022-01-12 01:23:54 s 1 -187344.20 0 +74963.730 3440.0 C57
2022-01-12 01:33:54 S 10 45 51.672 +63 44 19.03 V C57
2022-01-12 01:33:54 s 1 -187168.96 8 +74127.939 5970.0 C57
2022-01-12 01:43:54 S 10 45 49.303 +63 44 37.68 V C57
2022-01-12 01:43:54 s 1 -186991.16 0 +73291.127 6830.0 C57
2022-01-12 01:53:54 S 10 45 46.975 +63 44 57.77 V C57
2022-01-12 01:53:54 s 1 -186810.76 1 +72453.300 5940.0 C57
2022-01-12 02:03:54 S 10 45 44.695 +63 45 17.35 V C57
2022-01-12 02:03:54 s 1 -186627.75 6 +71614.463 3240.0 C57
2022-01-12 02:13:54 S 10 45 42.125 +63 45 36.58 V C57
2022-01-12 02:13:54 s 1 -186442.13 1 +70774.620 8680.0 C57
2022-01-12 02:23:54 S 10 45 39.876 +63 45 56.09 V C57
2022-01-12 02:23:54 s 1 -186253.87 0 +69933.778 2180.0 C57
2022-01-12 02:33:54 S 10 45 37.831 +63 46 14.20 V C57
2022-01-12 02:33:54 s 1 -186062.96 0 +69091.940 3690.0 C57
2022-01-12 02:43:54 S 10 45 35.239 +63 46 34.14 V C57
2022-01-12 02:43:54 s 1 -185869.38 5 +68249.113 3140.0 C57
2022-01-12 02:53:54 S 10 45 32.904 +63 46 53.44 V C57
2022-01-12 02:53:54 s 1 -185673.12 9 +67405.302 470.0 C57
2022-01-12 03:03:54 S 10 45 30.751 +63 47 12.34 V C57
2022-01-12 03:03:54 s 1 -185474.17 8 +66560.513 5610.0 C57