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
2021-11-25 13:43:55 s 1 +51204.223 0 +373442.61 7150.0 – C57
2021-11-25 14:13:55 S 10 09 24.749 +23 08 35.41 – V C57
2021-11-25 14:13:55 s 1 +50165.359 0 +373814.73 4170.0 – C57
2021-11-25 14:23:55 S 10 09 27.022 +23 08 36.89 – V C57
2021-11-25 14:23:55 s 1 +49818.806 0 +373936.76 9140.0 – C57
2021-11-25 14:43:55 S 10 09 32.088 +23 08 46.57 – V C57
2021-11-25 14:43:55 s 1 +49125.307 0 +374177.82 8040.0 – C57
2021-11-25 14:53:55 S 10 09 34.589 +23 08 46.68 – V C57
2021-11-25 14:53:55 s 1 +48778.364 0 +374296.84 1980.0 – C57
2021-11-25 15:33:55 S 10 09 44.710 +23 09 00.97 – V C57
2021-11-25 15:33:55 s 1 +47389.322 0 +374762.91 4450.0 – C57
2021-11-25 16:03:55 S 10 09 51.715 +23 09 11.27 – V C57
2021-11-25 16:03:55 s 1 +46346.237 0 +375101.94 440.0 – C57
2021-11-25 16:33:55 S 10 09 59.798 +23 09 18.47 – V C57
2021-11-25 16:33:55 s 1 +45302.064 0 +375431.96 3670.0 – C57
2021-11-25 16:43:55 S 10 10 01.824 +23 09 22.00 – V C57
2021-11-25 16:43:55 s 1 +44953.769 0 +375539.97 4150.0 – C57
2021-11-25 16:53:55 S 10 10 03.974 +23 09 25.27 – V C57
2021-11-25 16:53:55 s 1 +44605.358 0 +375646.97 4330.0 – C57
2021-11-25 17:23:55 S 10 10 11.570 +23 09 38.38 – V C57
2021-11-25 17:23:55 s 1 +43559.434 0 +375961.99 3180.0 – C57
2021-11-25 17:33:55 S 10 10 13.982 +23 09 39.71 – V C57
2021-11-25 17:33:55 s 1 +43210.565 0 +376064.99 2240.0 – C57
2021-11-25 18:03:55 S 10 10 21.598 +23 09 46.22 – V C57
2021-11-25 18:03:55 s 1 +42163.294 0 +376368.01 7800.0 – C57
2021-11-25 18:13:55 S 10 10 24.434 +23 09 54.40 – V C57
2021-11-25 18:13:55 s 1 +41813.984 0 +376467.02 5790.0 – C57
2021-11-25 18:23:55 S 10 10 26.498 +23 09 52.85 – V C57
2021-11-25 18:23:55 s 1 +41464.567 0 +376565.03 3520.0 – C57
2021-11-25 18:33:55 S 10 10 29.177 +23 09 59.94 – V C57
2021-11-25 18:33:55 s 1 +41115.043 0 +376662.04 1000.0 – C57
2021-11-25 18:43:55 S 10 10 31.219 +23 10 02.28 – V C57
2021-11-25 18:43:55 s 1 +40765.413 0 +376758.06 8240.0 – C57
2021-11-25 18:53:55 S 10 10 34.006 +23 10 04.76 – V C57
2021-11-25 18:53:55 s 1 +40415.679 0 +376853.07 5220.0 – C57
2021-11-25 19:03:55 S 10 10 36.437 +23 10 09.41 – V C57
2021-11-25 19:03:55 s 1 +40065.840 0 +376947.09 1960.0 – C57
2021-11-25 19:23:55 S 10 10 41.436 +23 10 15.06 – V C57
2021-11-25 19:23:55 s 1 +39365.856 0 +377132.13 4740.0 – C57
2021-11-25 19:33:55 S 10 10 43.990 +23 10 20.32 – V C57
2021-11-25 19:33:55 s 1 +39015.712 0 +377223.16 780.0 – C57
2021-11-25 19:43:55 S 10 10 46.190 +23 10 24.74 – V C57
2021-11-25 19:43:55 s 1 +38665.468 0 +377313.19 6590.0 – C57
2021-11-25 20:03:55 S 10 10 51.190 +23 10 28.85 – V C57
2021-11-25 20:03:55 s 1 +37964.685 0 +377490.25 7550.0 – C57
2021-11-25 20:13:55 S 10 10 53.834 +23 10 27.70 – V C57
2021-11-25 20:13:55 s 1 +37614.147 0 +377577.29 2710.0 – C57
2021-11-25 20:23:55 S 10 10 56.278 +23 10 34.10 – V C57
2021-11-25 20:23:55 s 1 +37263.514 0 +377663.33 7650.0 – C57
2021-11-25 20:33:55 S 10 10 58.903 +23 10 35.26 – V C57