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
2024-10-08 11:42:32 C 09 22 48.191 +36 12 23.00 V 703
2024-10-09 14:05:38 C 09 24 51.514 +36 21 18.79 V T08
2024-10-09 14:11:01 C 09 24 51.938 +36 21 20.02 V T08
2024-10-09 14:18:25 C 09 24 52.481 +36 21 23.15 V T08
2024-10-09 14:42:27 C 09 24 54.370 +36 21 31.54 V T08
2024-10-10 14:29:44 C 09 26 45.881 +36 29 24.29 V T05
2024-10-10 14:34:20 C 09 26 46.212 +36 29 25.08 V T05
2024-10-10 14:45:31 C 09 26 46.997 +36 29 29.83 V T05
2024-10-10 15:20:40 C 09 26 49.721 +36 29 42.32 V T05
2024-10-21 11:24:29 C 09 47 13.420 +37 52 12.72 V 703
2024-10-21 11:27:50 C 09 47 13.643 +37 52 14.34 V 703
2024-10-21 11:31:11 C 09 47 13.967 +37 52 14.48 V 703
2024-10-21 11:34:31 C 09 47 14.208 +37 52 17.08 V 703
2024-10-26 11:30:45 C 09 56 29.850 +38 31 25.82 V G96
2024-10-26 11:37:36 C 09 56 30.354 +38 31 28.16 V G96
2024-10-26 11:44:24 C 09 56 30.862 +38 31 30.61 V G96
2024-10-26 11:51:13 C 09 56 31.362 +38 31 33.02 V G96
2024-10-30 14:40:39 C 10 03 59.160 +39 06 09.83 V T08
2024-10-30 14:46:39 C 10 03 59.590 +39 06 11.88 V T08
2024-10-30 15:17:43 C 10 04 01.788 +39 06 24.91 V T08
2024-10-30 15:27:44 C 10 04 02.609 +39 06 28.51 V T08
2024-11-12 11:46:51 C 10 25 45.876 +41 18 33.55 V G96
2024-11-12 11:54:24 C 10 25 46.348 +41 18 37.48 V G96
2024-11-12 12:01:56 C 10 25 46.819 +41 18 41.44 V G96
2024-11-12 12:09:30 C 10 25 47.291 +41 18 45.47 V G96
2024-11-19 14:45:00 C 10 36 24.373 +42 55 21.88 X F52
2024-11-19 14:55:41 C 10 36 24.946 +42 55 28.82 X F52
2024-11-19 15:16:57 C 10 36 26.110 +42 55 42.66 X F52
2024-11-20 12:03:24 C 10 37 38.356 +43 08 56.47 V G96
2024-11-20 12:10:59 C 10 37 38.752 +43 09 01.51 V G96
2024-11-20 12:18:33 C 10 37 39.162 +43 09 06.30 V G96
2024-11-20 12:26:08 C 10 37 39.565 +43 09 11.56 V G96
2024-11-21 13:58:20 C 10 39 06.912 +43 26 01.72 V T05
2024-11-21 14:02:56 C 10 39 07.162 +43 26 05.14 V T05
2024-11-21 14:10:46 C 10 39 07.639 +43 26 10.54 V T05
2024-11-21 14:26:08 C 10 39 08.438 +43 26 21.08 V T05
2024-11-23 13:56:03 C 10 41 44.616 +43 59 12.23 V T08
2024-11-23 14:00:41 C 10 41 44.818 +43 59 15.65 V T08
2024-11-23 14:08:36 C 10 41 45.254 +43 59 21.62 V T08
2024-11-23 14:32:08 C 10 41 46.438 +43 59 38.69 V T08
2024-11-25 13:31:00 C 10 44 13.128 +44 34 14.23 V T05
2024-11-25 13:34:59 C 10 44 13.296 +44 34 17.51 V T05
2024-11-25 13:59:55 C 10 44 14.477 +44 34 37.31 V T05
2024-11-25 14:07:48 C 10 44 14.844 +44 34 43.14 V T05
2024-11-25 15:51:22 C 10 44 19.620 +44 36 03.60 V T05
2024-11-29 04:44:49 B 10 48 20.97 +45 44 27.0 X K19
2024-11-29 04:50:12 B 10 48 21.24 +45 44 32.3 X K19
2024-11-29 04:55:36 B 10 48 21.44 +45 44 37.4 X K19
2024-11-29 09:57:25 C 10 48 35.424 +45 48 54.79 V 703
2024-11-29 10:00:46 C 10 48 35.543 +45 48 57.31 V 703