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
2022-01-27 08:43:54 s 1 -129234.45 6 -50502.766 6690.0 C57
2022-01-27 08:53:54 S 07 55 55.006 +73 03 55.76 V C57
2022-01-27 08:53:54 s 1 -128504.72 8 -51333.856 80.0 C57
2022-01-27 09:03:54 S 07 55 48.094 +73 03 53.53 V C57
2022-01-27 09:03:54 s 1 -127769.43 1 -52162.724 9390.0 C57
2022-01-27 09:13:54 S 07 55 40.644 +73 03 53.60 V C57
2022-01-27 09:13:54 s 1 -127028.54 5 -52989.314 4530.0 C57
2022-01-27 09:23:54 S 07 55 33.283 +73 03 50.65 V C57
2022-01-27 09:23:54 s 1 -126282.04 7 -53813.565 5430.0 C57
2022-01-27 09:33:54 S 07 55 26.129 +73 03 47.99 V C57
2022-01-27 09:33:54 s 1 -125529.91 6 -54635.420 2020.0 C57
2022-01-27 09:43:54 S 07 55 18.802 +73 03 46.62 V C57
2022-01-27 09:43:54 s 1 -124772.13 3 -55454.817 4210.0 C57
2022-01-27 09:53:54 S 07 55 11.837 +73 03 44.50 V C57
2022-01-27 09:53:54 s 1 -124008.67 7 -56271.696 1940.0 C57
2022-01-27 10:03:54 S 07 55 04.822 +73 03 43.02 V C57
2022-01-27 10:03:54 s 1 -123239.52 8 -57085.995 5150.0 C57
2022-01-27 10:13:54 S 07 54 57.526 +73 03 40.32 V C57
2022-01-27 10:13:54 s 1 -122464.66 7 -57897.652 3760.0 C57
2022-01-27 10:23:54 S 07 54 50.076 +73 03 38.38 V C57
2022-01-27 10:23:54 s 1 -121684.07 4 -58706.602 7720.0 C57
2022-01-29 07:56:23 C 07 22 42.85 +73 01 20.5 V T05
2022-01-29 07:59:41 C 07 22 40.27 +73 01 19.5 V T05
2022-01-29 08:06:17 C 07 22 35.16 +73 01 17.5 V T05
2022-01-29 08:15:33 C 07 22 27.99 +73 01 14.4 V T05
2022-01-30 06:05:17 C 07 06 06.21 +72 50 22.7 Z V41
2022-01-30 06:15:59 C 07 05 58.06 +72 50 15.8 Z V41
2022-01-30 06:26:15 C 07 05 50.24 +72 50 09.0 Z V41
2022-01-30 09:47:20 C 07 03 21.35 +72 48 07.1 V T08
2022-01-30 09:56:38 C 07 03 14.25 +72 48 00.3 V T08
2022-01-30 10:12:39 C 07 03 02.06 +72 47 48.9 V T08
2022-01-30 10:41:57 C 07 02 39.78 +72 47 27.7 V T08
2022-01-30 10:46:36 C 07 02 36.24 +72 47 24.3 V T08
2022-01-30 10:54:35 C 07 02 30.18 +72 47 18.5 V T08
2022-02-01 16:50:41 C 06 24 29.90 +71 53 21.9 q C97
2022-02-01 16:51:19 C 06 24 29.47 +71 53 21.0 q C97
2022-02-01 16:51:55 C 06 24 29.04 +71 53 20.6 q C97
2022-02-01 16:52:33 C 06 24 28.66 +71 53 19.6 q C97
2022-02-01 16:53:10 C 06 24 28.21 +71 53 19.0 q C97
2022-02-01 16:54:24 C 06 24 27.37 +71 53 17.1 q C97
2022-02-01 16:55:00 C 06 24 26.93 +71 53 16.3 q C97
2022-02-01 16:55:38 C 06 24 26.50 +71 53 15.4 q C97
2022-02-01 16:56:15 C 06 24 26.07 +71 53 14.9 q C97
2022-02-01 16:56:52 C 06 24 25.63 +71 53 14.0 q C97
2022-02-01 16:57:29 C 06 24 25.18 +71 53 13.1 q C97
2022-02-01 16:58:07 C 06 24 24.79 +71 53 12.3 q C97
2022-02-01 16:58:44 C 06 24 24.37 +71 53 11.7 q C97
2022-02-01 16:59:20 C 06 24 23.94 +71 53 10.9 q C97
2022-02-03 07:42:46 C 05 59 49.49 +70 55 12.6 V T08
2022-02-03 07:59:22 C 05 59 39.12 +70 54 44.5 V T08