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 04:33:55 s 1 -38862.349 0 +371736.91 4510.0 – C57
2021-11-14 05:13:55 S 09 03 03.365 +21 13 45.77 – V C57
2021-11-14 05:13:55 s 1 -40261.164 0 +371229.32 6090.0 – C57
2021-11-14 05:23:55 S 09 03 05.786 +21 13 56.78 – V C57
2021-11-14 05:23:55 s 1 -40610.595 0 +371099.88 110.0 – C57
2021-11-14 05:53:55 S 09 03 12.504 +21 14 06.25 – V C57
2021-11-14 05:53:55 s 1 -41658.216 0 +370705.44 8840.0 – C57
2021-11-14 06:03:55 S 09 03 14.633 +21 14 11.72 – V C57
2021-11-14 06:03:55 s 1 -42007.196 0 +370571.92 620.0 – C57
2021-11-14 06:13:56 S 09 03 16.706 +21 14 17.77 – V C57
2021-11-14 06:13:56 s 1 -42356.060 0 +370437.38 1830.0 – C57
2021-11-14 06:23:55 S 09 03 18.730 +21 14 22.42 – V C57
2021-11-14 06:23:55 s 1 -42704.808 0 +370301.82 2460.0 – C57
2021-11-14 06:33:55 S 09 03 21.317 +21 14 29.11 – V C57
2021-11-14 06:33:55 s 1 -43053.438 0 +370165.24 2510.0 – C57
2021-11-14 06:43:55 S 09 03 23.647 +21 14 30.70 – V C57
2021-11-14 06:43:55 s 1 -43401.950 0 +370027.64 1980.0 – C57
2021-11-14 06:53:55 S 09 03 25.834 +21 14 37.75 – V C57
2021-11-14 06:53:55 s 1 -43750.342 0 +369889.01 860.0 – C57
2021-11-14 07:03:55 S 09 03 28.169 +21 14 43.22 – V C57
2021-11-14 07:03:55 s 1 -44098.614 0 +369749.37 9150.0 – C57
2021-11-14 07:13:55 S 09 03 30.106 +21 14 46.14 – V C57
2021-11-14 07:13:55 s 1 -44446.764 0 +369608.70 6840.0 – C57
2021-11-14 07:23:55 S 09 03 32.760 +21 14 52.69 – V C57
2021-11-14 07:23:55 s 1 -44794.791 0 +369467.01 3930.0 – C57
2021-11-14 07:33:55 S 09 03 34.853 +21 14 55.39 – V C57
2021-11-14 07:33:55 s 1 -45142.695 0 +369324.30 420.0 – C57
2021-11-14 07:43:55 S 09 03 36.962 +21 15 04.32 – V C57
2021-11-14 07:43:55 s 1 -45490.474 0 +369180.56 6300.0 – C57
2021-11-14 07:53:55 S 09 03 39.487 +21 15 13.00 – V C57
2021-11-14 07:53:55 s 1 -45838.126 0 +369035.80 1570.0 – C57
2021-11-14 08:03:55 S 09 03 42.034 +21 15 09.79 – V C57
2021-11-14 08:03:55 s 1 -46185.652 0 +368890.02 6220.0 – C57
2021-11-14 08:13:55 S 09 03 43.594 +21 15 17.28 – V C57
2021-11-14 08:13:55 s 1 -46533.050 0 +368743.21 250.0 – C57
2021-11-14 08:33:55 S 09 03 48.370 +21 15 29.59 – V C57
2021-11-14 08:33:55 s 1 -47227.457 0 +368446.52 6430.0 – C57
2021-11-14 08:43:55 S 09 03 50.746 +21 15 28.58 – V C57
2021-11-14 08:43:55 s 1 -47574.464 0 +368296.63 8570.0 – C57
2021-11-14 08:53:55 S 09 03 52.841 +21 15 36.83 – V C57
2021-11-14 08:53:55 s 1 -47921.339 0 +368145.72 80.0 – C57
2021-11-14 09:03:55 S 09 03 55.404 +21 15 39.28 – V C57
2021-11-14 09:03:55 s 1 -48268.080 0 +367993.79 940.0 – C57
2021-11-14 09:23:55 S 09 03 59.131 +21 15 55.76 – V C57
2021-11-14 09:23:55 s 1 -48961.159 0 +367686.83 730.0 – C57
2021-11-14 10:03:55 S 09 04 08.076 +21 16 09.44 – V C57
2021-11-14 10:03:55 s 1 -50345.667 0 +367060.59 2420.0 – C57
2021-11-14 10:13:55 S 09 04 10.632 +21 16 14.84 – V C57
2021-11-14 10:13:55 s 1 -50691.445 0 +366901.45 8680.0 – C57
2021-11-14 10:23:55 S 09 04 12.715 +21 16 18.23 – V C57