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
2021-11-16 01:33:55 s 1 -125538.87 2 +299267.90 6430.0 – C57
2021-11-16 01:43:55 S 09 13 02.436 +21 34 28.85 – V C57
2021-11-16 01:43:55 s 1 -125813.08 3 +298846.59 5670.0 – C57
2021-11-16 01:53:55 S 09 13 04.978 +21 34 38.68 – V C57
2021-11-16 01:53:55 s 1 -126086.78 3 +298424.06 2810.0 – C57
2021-11-16 02:03:55 S 09 13 06.782 +21 34 40.19 – V C57
2021-11-16 02:03:55 s 1 -126359.97 0 +298000.31 7830.0 – C57
2021-11-16 02:13:55 S 09 13 09.146 +21 34 44.18 – V C57
2021-11-16 02:13:55 s 1 -126632.64 1 +297575.35 740.0 – C57
2021-11-16 02:23:55 S 09 13 11.515 +21 34 48.86 – V C57
2021-11-16 02:23:55 s 1 -126904.79 4 +297149.17 1500.0 – C57
2021-11-16 02:33:55 S 09 13 13.769 +21 34 51.82 – V C57
2021-11-16 02:33:55 s 1 -127176.42 6 +296721.77 130.0 – C57
2021-11-16 02:53:55 S 09 13 18.060 +21 35 01.14 – V C57
2021-11-16 02:53:55 s 1 -127718.12 0 +295863.30 920.0 – C57
2021-11-16 03:03:55 S 09 13 20.383 +21 35 04.67 – V C57
2021-11-16 03:03:55 s 1 -127988.17 7 +295432.23 3070.0 – C57
2021-11-16 03:13:55 S 09 13 22.723 +21 35 13.20 – V C57
2021-11-16 03:13:55 s 1 -128257.70 3 +294999.94 3040.0 – C57
2021-11-16 03:23:55 S 09 13 24.742 +21 35 15.11 – V C57
2021-11-16 03:23:55 s 1 -128526.69 7 +294566.42 820.0 – C57
2021-11-16 03:33:55 S 09 13 26.964 +21 35 18.06 – V C57
2021-11-16 03:33:55 s 1 -128795.15 6 +294131.67 6400.0 – C57
2021-11-16 03:43:55 S 09 13 29.306 +21 35 25.30 – V C57
2021-11-16 03:43:55 s 1 -129063.07 8 +293695.70 9770.0 – C57
2021-11-16 03:53:55 S 09 13 31.387 +21 35 30.59 – V C57
2021-11-16 03:53:55 s 1 -129330.45 9 +293258.49 930.0 – C57
2021-11-16 04:03:55 S 09 13 33.838 +21 35 41.10 – V C57
2021-11-16 04:03:55 s 1 -129597.29 9 +292820.05 9860.0 – C57
2021-11-16 04:23:55 S 09 13 38.129 +21 35 45.60 – V C57
2021-11-16 04:23:55 s 1 -130129.34 0 +291939.48 1000.0 – C57
2021-11-16 04:33:55 S 09 13 40.606 +21 35 45.82 – V C57
2021-11-16 04:33:55 s 1 -130394.53 7 +291497.34 3190.0 – C57
2021-11-16 04:43:55 S 09 13 42.799 +21 35 50.21 – V C57
2021-11-16 04:43:55 s 1 -130659.18 1 +291053.96 3120.0 – C57
2021-11-16 04:53:55 S 09 13 44.902 +21 35 50.50 – V C57
2021-11-16 04:53:55 s 1 -130923.27 1 +290609.35 770.0 – C57
2021-11-16 05:03:55 S 09 13 47.510 +21 35 53.99 – V C57
2021-11-16 05:03:55 s 1 -131186.80 2 +290163.50 6140.0 – C57
2021-11-16 05:13:55 S 09 13 49.579 +21 36 03.35 – V C57
2021-11-16 05:13:55 s 1 -131449.77 4 +289716.40 9210.0 – C57
2021-11-16 05:23:55 S 09 13 51.768 +21 36 07.38 – V C57
2021-11-16 05:23:55 s 1 -131712.18 3 +289268.07 9980.0 – C57
2021-11-16 05:33:55 S 09 13 54.127 +21 36 12.24 – V C57
2021-11-16 05:33:55 s 1 -131974.02 7 +288818.49 8430.0 – C57
2021-11-16 05:43:55 S 09 13 56.030 +21 36 14.72 – V C57
2021-11-16 05:43:55 s 1 -132235.30 2 +288367.67 4560.0 – C57
2021-11-16 05:53:55 S 09 13 58.409 +21 36 21.06 – V C57
2021-11-16 05:53:55 s 1 -132496.00 8 +287915.60 8350.0 – C57
2021-11-16 06:03:55 S 09 14 01.034 +21 36 27.36 – V C57