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
2021-11-26 23:43:55 S 10 17 39.720 +23 18 42.77 – V C57
2021-11-26 23:43:55 s 1 -20819.721 0 +378342.45 1020.0 – C57
2021-11-26 23:53:55 S 10 17 42.310 +23 18 48.10 – V C57
2021-11-26 23:53:55 s 1 -21173.118 0 +378264.54 370.0 – C57
2021-11-27 00:03:55 S 10 17 44.616 +23 18 45.83 – V C57
2021-11-27 00:03:55 s 1 -21526.453 0 +378185.63 9330.0 – C57
2021-11-27 00:13:55 S 10 17 47.258 +23 18 52.34 – V C57
2021-11-27 00:13:55 s 1 -21879.725 0 +378105.71 7870.0 – C57
2021-11-27 00:23:55 S 10 17 49.493 +23 18 50.18 – V C57
2021-11-27 00:23:55 s 1 -22232.932 0 +378024.80 6010.0 – C57
2021-11-27 00:33:55 S 10 17 52.106 +23 18 56.74 – V C57
2021-11-27 00:33:55 s 1 -22586.075 0 +377942.89 3730.0 – C57
2021-11-27 00:43:55 S 10 17 54.516 +23 18 57.74 – V C57
2021-11-27 00:43:55 s 1 -22939.152 0 +377859.97 1030.0 – C57
2021-11-27 00:53:55 S 10 17 56.659 +23 19 00.44 – V C57
2021-11-27 00:53:55 s 1 -23292.162 0 +377776.05 7900.0 – C57
2021-11-27 01:03:55 S 10 17 59.316 +23 19 01.92 – V C57
2021-11-27 01:03:55 s 1 -23645.103 0 +377691.13 4350.0 – C57
2021-11-27 01:13:55 S 10 18 01.951 +23 19 10.81 – V C57
2021-11-27 01:13:55 s 1 -23997.976 0 +377605.21 370.0 – C57
2021-11-27 01:23:55 S 10 18 04.279 +23 19 12.86 – V C57
2021-11-27 01:23:55 s 1 -24350.779 0 +377518.29 5950.0 – C57
2021-11-27 01:43:55 S 10 18 08.724 +23 19 17.58 – V C57
2021-11-27 01:43:55 s 1 -25056.171 0 +377341.43 5790.0 – C57
2021-11-27 01:53:55 S 10 18 11.674 +23 19 15.67 – V C57
2021-11-27 01:53:55 s 1 -25408.758 0 +377251.50 50.0 – C57
2021-11-27 02:03:55 S 10 18 13.901 +23 19 22.73 – V C57
2021-11-27 02:03:55 s 1 -25761.271 0 +377160.56 3850.0 – C57
2021-11-27 02:13:55 S 10 18 16.366 +23 19 26.83 – V C57
2021-11-27 02:13:55 s 1 -26113.710 0 +377068.62 7200.0 – C57
2021-11-27 02:23:55 S 10 18 18.672 +23 19 24.10 – V C57
2021-11-27 02:23:55 s 1 -26466.072 0 +376975.68 90.0 – C57
2021-11-27 02:33:55 S 10 18 21.206 +23 19 30.25 – V C57
2021-11-27 02:33:55 s 1 -26818.358 0 +376881.73 2520.0 – C57
2021-11-27 02:43:55 S 10 18 23.580 +23 19 34.72 – V C57
2021-11-27 02:43:55 s 1 -27170.566 0 +376786.78 4480.0 – C57
2021-11-27 03:03:55 S 10 18 28.459 +23 19 41.66 – V C57
2021-11-27 03:03:55 s 1 -27874.745 0 +376593.86 6990.0 – C57
2021-11-27 03:13:55 S 10 18 30.982 +23 19 44.87 – V C57
2021-11-27 03:13:55 s 1 -28226.714 0 +376495.89 7530.0 – C57
2021-11-27 03:33:55 S 10 18 35.897 +23 19 46.27 – V C57
2021-11-27 03:33:55 s 1 -28930.405 0 +376296.94 7160.0 – C57
2021-11-27 03:43:55 S 10 18 38.441 +23 19 50.09 – V C57
2021-11-27 03:43:55 s 1 -29282.125 0 +376195.96 6240.0 – C57
2021-11-27 04:03:55 S 10 18 43.488 +23 19 58.58 – V C57
2021-11-27 04:03:55 s 1 -29985.311 0 +375990.97 2920.0 – C57
2021-11-27 04:13:55 S 10 18 45.624 +23 19 59.34 – V C57
2021-11-27 04:13:55 s 1 -30336.774 0 +375886.97 510.0 – C57
2021-11-27 04:23:55 S 10 18 48.202 +23 20 00.49 – V C57
2021-11-27 04:23:55 s 1 -30688.149 0 +375781.96 7590.0 – C57