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
2021-11-14 21:13:55 s 1 -73144.582 0 +354099.84 9450.0 – C57
2021-11-14 21:23:55 S 09 06 40.831 +21 21 37.26 – V C57
2021-11-14 21:23:55 s 1 -73478.314 0 +353870.66 680.0 – C57
2021-11-14 21:33:55 S 09 06 43.164 +21 21 37.33 – V C57
2021-11-14 21:33:55 s 1 -73811.824 0 +353640.42 920.0 – C57
2021-11-14 21:43:55 S 09 06 45.554 +21 21 40.10 – V C57
2021-11-14 21:43:55 s 1 -74145.113 0 +353409.11 180.0 – C57
2021-11-14 21:53:55 S 09 06 47.801 +21 21 45.90 – V C57
2021-11-14 21:53:55 s 1 -74478.178 0 +353176.74 8450.0 – C57
2021-11-14 22:23:55 S 09 06 54.881 +21 21 58.10 – V C57
2021-11-14 22:23:55 s 1 -75476.022 0 +352473.23 7270.0 – C57
2021-11-14 22:33:55 S 09 06 56.688 +21 22 07.93 – V C57
2021-11-14 22:33:55 s 1 -75808.182 0 +352236.59 1530.0 – C57
2021-11-14 23:03:55 S 09 07 03.298 +21 22 16.90 – V C57
2021-11-14 23:03:55 s 1 -76803.277 0 +351520.26 8200.0 – C57
2021-11-14 23:33:55 S 09 07 10.303 +21 22 32.45 – V C57
2021-11-14 23:33:55 s 1 -77796.270 0 +350794.31 5590.0 – C57
2021-11-14 23:43:55 S 09 07 12.756 +21 22 36.52 – V C57
2021-11-14 23:43:55 s 1 -78126.794 0 +350550.18 2640.0 – C57
2021-11-14 23:53:55 S 09 07 14.693 +21 22 37.74 – V C57
2021-11-14 23:53:55 s 1 -78457.079 0 +350304.98 8640.0 – C57
2021-11-15 00:03:55 S 09 07 17.102 +21 22 43.93 – V C57
2021-11-15 00:03:55 s 1 -78787.125 0 +350058.71 3580.0 – C57
2021-11-15 00:43:55 S 09 07 25.699 +21 23 01.50 – V C57
2021-11-15 00:43:55 s 1 -80104.877 0 +349062.88 2680.0 – C57
2021-11-15 01:23:55 S 09 07 34.838 +21 23 24.40 – V C57
2021-11-15 01:23:55 s 1 -81418.681 0 +348049.82 4480.0 – C57
2021-11-15 01:53:55 S 09 07 41.362 +21 23 38.58 – V C57
2021-11-15 01:53:55 s 1 -82401.389 0 +347278.70 6760.0 – C57
2021-11-15 02:03:55 S 09 07 43.634 +21 23 40.34 – V C57
2021-11-15 02:03:55 s 1 -82728.448 0 +347019.49 8630.0 – C57
2021-11-15 02:13:55 S 09 07 46.174 +21 23 49.56 – V C57
2021-11-15 02:13:55 s 1 -83055.249 0 +346759.21 9370.0 – C57
2021-11-15 02:23:55 S 09 07 48.463 +21 23 51.11 – V C57
2021-11-15 02:23:55 s 1 -83381.791 0 +346497.84 8980.0 – C57
2021-11-15 02:33:55 S 09 07 50.626 +21 23 55.39 – V C57
2021-11-15 02:33:55 s 1 -83708.072 0 +346235.39 7460.0 – C57
2021-11-15 02:43:55 S 09 07 52.423 +21 24 03.06 – V C57
2021-11-15 02:43:55 s 1 -84034.091 0 +345971.86 4800.0 – C57
2021-11-15 02:53:55 S 09 07 54.838 +21 24 03.56 – V C57
2021-11-15 02:53:55 s 1 -84359.848 0 +345707.24 990.0 – C57
2021-11-15 03:03:55 S 09 07 57.523 +21 24 11.48 – V C57
2021-11-15 03:03:55 s 1 -84685.339 0 +345441.54 6030.0 – C57
2021-11-15 03:13:55 S 09 07 59.714 +21 24 10.48 – V C57
2021-11-15 03:13:55 s 1 -85010.565 0 +345174.75 9920.0 – C57
2021-11-15 03:23:55 S 09 08 01.805 +21 24 18.68 – V C57
2021-11-15 03:23:55 s 1 -85335.523 0 +344906.88 2640.0 – C57
2021-11-15 03:33:55 S 09 08 03.823 +21 24 27.86 – V C57
2021-11-15 03:33:55 s 1 -85660.212 0 +344637.91 4200.0 – C57
2021-11-15 03:53:55 S 09 08 08.448 +21 24 33.41 – V C57