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
2021-11-13 20:53:55 s 1 -22670.325 0 +376409.55 3350.0 – C57
2021-11-13 21:13:56 S 09 01 15.458 +21 09 58.57 – V C57
2021-11-13 21:13:56 s 1 -23377.665 0 +376250.76 6620.0 – C57
2021-11-13 21:23:55 S 09 01 17.741 +21 10 01.31 – V C57
2021-11-13 21:23:55 s 1 -23731.242 0 +376169.85 2710.0 – C57
2021-11-13 22:13:55 S 09 01 28.800 +21 10 21.76 – V C57
2021-11-13 22:13:55 s 1 -25498.162 0 +375750.25 7540.0 – C57
2021-11-13 22:23:55 S 09 01 31.390 +21 10 29.53 – V C57
2021-11-13 22:23:55 s 1 -25851.346 0 +375663.31 1360.0 – C57
2021-11-13 22:33:55 S 09 01 33.610 +21 10 35.08 – V C57
2021-11-13 22:33:55 s 1 -26204.461 0 +375575.37 4780.0 – C57
2021-11-13 22:43:56 S 09 01 35.834 +21 10 40.94 – V C57
2021-11-13 22:43:56 s 1 -26557.507 0 +375486.42 7810.0 – C57
2021-11-13 22:53:55 S 09 01 38.393 +21 10 48.36 – V C57
2021-11-13 22:53:55 s 1 -26910.481 0 +375396.46 430.0 – C57
2021-11-13 23:03:56 S 09 01 40.022 +21 10 49.51 – V C57
2021-11-13 23:03:56 s 1 -27263.384 0 +375305.50 2660.0 – C57
2021-11-13 23:13:55 S 09 01 42.262 +21 10 50.16 – V C57
2021-11-13 23:13:55 s 1 -27616.214 0 +375213.52 4480.0 – C57
2021-11-14 00:13:56 S 09 01 55.973 +21 11 22.63 – V C57
2021-11-14 00:13:56 s 1 -29731.608 0 +374640.52 6610.0 – C57
2021-11-14 00:23:55 S 09 01 58.370 +21 11 27.49 – V C57
2021-11-14 00:23:55 s 1 -30083.900 0 +374541.49 5460.0 – C57
2021-11-14 00:33:56 S 09 02 00.511 +21 11 31.56 – V C57
2021-11-14 00:33:56 s 1 -30436.111 0 +374441.45 3880.0 – C57
2021-11-14 00:43:55 S 09 02 02.870 +21 11 39.01 – V C57
2021-11-14 00:43:55 s 1 -30788.241 0 +374340.40 1860.0 – C57
2021-11-14 00:53:55 S 09 02 04.848 +21 11 42.00 – V C57
2021-11-14 00:53:55 s 1 -31140.288 0 +374238.34 9390.0 – C57
2021-11-14 01:03:55 S 09 02 07.219 +21 11 49.67 – V C57
2021-11-14 01:03:55 s 1 -31492.251 0 +374135.27 6480.0 – C57
2021-11-14 01:13:55 S 09 02 09.715 +21 11 50.89 – V C57
2021-11-14 01:13:55 s 1 -31844.130 0 +374031.19 3110.0 – C57
2021-11-14 01:23:55 S 09 02 11.930 +21 11 58.67 – V C57
2021-11-14 01:23:55 s 1 -32195.922 0 +373926.10 9280.0 – C57
2021-11-14 01:43:56 S 09 02 16.190 +21 12 13.46 – V C57
2021-11-14 01:43:56 s 1 -32899.246 0 +373712.88 240.0 – C57
2021-11-14 02:53:55 S 09 02 32.244 +21 12 42.30 – V C57
2021-11-14 02:53:55 s 1 -35358.032 0 +372934.74 3620.0 – C57
2021-11-14 03:03:55 S 09 02 34.250 +21 12 44.21 – V C57
2021-11-14 03:03:55 s 1 -35708.911 0 +372819.53 5000.0 – C57
2021-11-14 03:23:55 S 09 02 38.340 +21 12 57.20 – V C57
2021-11-14 03:23:55 s 1 -36410.380 0 +372586.05 6270.0 – C57
2021-11-14 04:03:55 S 09 02 47.618 +21 13 13.26 – V C57
2021-11-14 04:03:55 s 1 -37812.121 0 +372106.92 2680.0 – C57
2021-11-14 04:13:55 S 09 02 49.891 +21 13 18.80 – V C57
2021-11-14 04:13:55 s 1 -38162.301 0 +371984.60 490.0 – C57
2021-11-14 04:23:55 S 09 02 52.385 +21 13 27.95 – V C57
2021-11-14 04:23:55 s 1 -38512.378 0 +371861.27 7760.0 – C57
2021-11-14 04:33:55 S 09 02 54.646 +21 13 29.68 – V C57