IAA RAS IAA Minor Planet Database

85628 (1998 KV2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3315608986 ± 1.75e-08
Semi-major axis (a)1.5922076544 AU ± 1.22e-09
Inclination (i)13.02640103° ± 1.63e-06
Long. of Asc. Node (Ω)66.72667901° ± 4.53e-06
Arg. of Perihelion (ω)50.60189435° ± 6.86e-06
Mean Anomaly (M)338.18623634° ± 2.63e-06
Mean Motion (n)0.4905832489°/day ± 5.63e-10
Perihelion dist (q)1.06429385 AU ± 2.78e-08
Aphelion dist (Q)2.12012146 AU ± 2.79e-08
Orbital Period2.00909078 yr ± 2.31e-09
Physical Parameters
H (abs. magnitude)17.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.581″
Uncertainty0
Orbit TypeAmor
MOID0.142657 AU
Observations Used6587
Gaia Obs Used12
Oppositions9
Arc Total1998-2026
First Observation Used1998-05-22
Last Observation Used2026-01-11
Observations (10105)
Date Type RA Dec Mag Band Observatory
2021-11-09 20:53:57 S 08 39 38.256 +20 19 00.08 – V C57
2021-11-09 20:53:57 s 1 +157780.20 2 +251220.30 7270.0 – C57
2021-11-09 21:03:57 S 08 39 40.918 +20 19 11.50 – V C57
2021-11-09 21:03:57 s 1 +157583.93 3 +251760.39 6030.0 – C57
2021-11-09 21:53:57 S 08 39 51.838 +20 19 38.39 – V C57
2021-11-09 21:53:57 s 1 +156590.31 1 +254441.24 7240.0 – C57
2021-11-09 22:03:57 S 08 39 54.348 +20 19 39.29 – V C57
2021-11-09 22:03:57 s 1 +156389.15 6 +254973.51 9060.0 – C57
2021-11-09 22:13:57 S 08 39 56.455 +20 19 51.53 – V C57
2021-11-09 22:13:57 s 1 +156187.20 1 +255504.48 8110.0 – C57
2021-11-09 22:23:57 S 08 39 58.450 +20 19 55.52 – V C57
2021-11-09 22:23:57 s 1 +155984.44 8 +256034.15 4390.0 – C57
2021-11-09 23:33:57 S 08 40 14.705 +20 20 39.48 – V C57
2021-11-09 23:33:57 s 1 +154543.13 8 +259705.70 2080.0 – C57
2021-11-09 23:43:57 S 08 40 16.870 +20 20 41.50 – V C57
2021-11-09 23:43:57 s 1 +154334.13 1 +260225.06 6710.0 – C57
2021-11-09 23:53:57 S 08 40 18.936 +20 20 50.46 – V C57
2021-11-09 23:53:57 s 1 +154124.35 8 +260743.13 8700.0 – C57
2021-11-10 00:03:57 S 08 40 21.250 +20 20 48.95 – V C57
2021-11-10 00:03:57 s 1 +153913.82 2 +261259.93 8040.0 – C57
2021-11-10 00:13:57 S 08 40 23.148 +20 20 59.53 – V C57
2021-11-10 00:13:57 s 1 +153702.52 7 +261775.44 4760.0 – C57
2021-11-10 00:23:57 S 08 40 25.661 +20 21 00.47 – V C57
2021-11-10 00:23:57 s 1 +153490.47 6 +262289.67 8860.0 – C57
2021-11-10 00:33:57 S 08 40 27.898 +20 21 03.31 – V C57
2021-11-10 00:33:57 s 1 +153277.67 3 +262802.63 360.0 – C57
2021-11-10 00:43:57 S 08 40 30.113 +20 21 13.32 – V C57
2021-11-10 00:43:57 s 1 +153064.12 1 +263314.31 9280.0 – C57
2021-11-10 00:53:57 S 08 40 31.968 +20 21 19.12 – V C57
2021-11-10 00:53:57 s 1 +152849.82 3 +263824.72 5610.0 – C57
2021-11-10 01:03:57 S 08 40 34.802 +20 21 22.03 – V C57
2021-11-10 01:03:57 s 1 +152634.78 2 +264333.86 9370.0 – C57
2021-11-10 01:23:57 S 08 40 39.031 +20 21 42.70 – V C57
2021-11-10 01:23:57 s 1 +152202.48 7 +265348.32 9250.0 – C57
2021-11-10 01:33:57 S 08 40 41.270 +20 21 38.02 – V C57
2021-11-10 01:33:57 s 1 +151985.23 9 +265853.64 5380.0 – C57
2021-11-10 01:43:57 S 08 40 43.697 +20 21 43.74 – V C57
2021-11-10 01:43:57 s 1 +151767.26 2 +266357.70 9000.0 – C57
2021-11-10 01:53:57 S 08 40 45.706 +20 21 56.95 – V C57
2021-11-10 01:53:57 s 1 +151548.55 8 +266860.50 100.0 – C57
2021-11-10 03:23:57 S 08 41 06.262 +20 22 44.18 – V C57
2021-11-10 03:23:57 s 1 +149548.07 6 +271328.92 9000.0 – C57
2021-11-10 04:13:57 S 08 41 17.098 +20 23 08.88 – V C57
2021-11-10 04:13:57 s 1 +148412.23 7 +273767.49 8400.0 – C57
2021-11-10 04:23:57 S 08 41 19.514 +20 23 22.78 – V C57
2021-11-10 04:23:57 s 1 +148183.01 8 +274251.47 3210.0 – C57
2021-11-10 04:33:57 S 08 41 21.677 +20 23 26.05 – V C57
2021-11-10 04:33:57 s 1 +147953.12 2 +274734.20 5680.0 – C57
2021-11-10 04:43:57 S 08 41 24.271 +20 23 34.26 – V C57
2021-11-10 04:43:57 s 1 +147722.55 3 +275215.69 5830.0 – C57