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
2021-11-15 19:53:55 s 1 -115927.76 8 +312878.01 1740.0 – C57
2021-11-15 20:03:55 S 09 11 45.912 +21 31 55.74 – V C57
2021-11-15 20:03:55 s 1 -116218.02 7 +312497.31 7440.0 – C57
2021-11-15 20:13:55 S 09 11 48.593 +21 32 02.87 – V C57
2021-11-15 20:13:55 s 1 -116507.84 8 +312115.44 1310.0 – C57
2021-11-15 20:23:55 S 09 11 50.722 +21 32 07.51 – V C57
2021-11-15 20:23:55 s 1 -116797.23 0 +311732.39 3360.0 – C57
2021-11-15 20:33:55 S 09 11 53.167 +21 32 12.70 – V C57
2021-11-15 20:33:55 s 1 -117086.17 1 +311348.16 3580.0 – C57
2021-11-15 20:43:55 S 09 11 55.450 +21 32 21.12 – V C57
2021-11-15 20:43:55 s 1 -117374.66 9 +310962.75 1950.0 – C57
2021-11-15 20:53:55 S 09 11 57.593 +21 32 23.10 – V C57
2021-11-15 20:53:55 s 1 -117662.72 2 +310576.16 8470.0 – C57
2021-11-15 21:03:55 S 09 11 59.808 +21 32 24.86 – V C57
2021-11-15 21:03:55 s 1 -117950.32 8 +310188.40 3140.0 – C57
2021-11-15 21:23:55 S 09 12 04.238 +21 32 35.59 – V C57
2021-11-15 21:23:55 s 1 -118524.19 0 +309409.31 6860.0 – C57
2021-11-15 21:33:55 S 09 12 06.161 +21 32 40.52 – V C57
2021-11-15 21:33:55 s 1 -118810.44 1 +309017.99 5890.0 – C57
2021-11-15 21:43:55 S 09 12 08.213 +21 32 43.76 – V C57
2021-11-15 21:43:55 s 1 -119096.23 8 +308625.48 3040.0 – C57
2021-11-15 22:03:55 S 09 12 12.996 +21 32 51.61 – V C57
2021-11-15 22:03:55 s 1 -119666.45 5 +307836.91 1640.0 – C57
2021-11-15 22:23:55 S 09 12 17.167 +21 32 55.18 – V C57
2021-11-15 22:23:55 s 1 -120234.82 5 +307043.57 2570.0 – C57
2021-11-15 22:33:55 S 09 12 19.603 +21 33 06.01 – V C57
2021-11-15 22:33:55 s 1 -120518.31 2 +306645.12 140.0 – C57
2021-11-15 22:43:55 S 09 12 22.046 +21 33 12.92 – V C57
2021-11-15 22:43:55 s 1 -120801.33 1 +306245.48 5770.0 – C57
2021-11-15 23:43:55 S 09 12 35.460 +21 33 35.17 – V C57
2021-11-15 23:43:55 s 1 -122489.48 8 +303822.49 8350.0 – C57
2021-11-16 00:03:55 S 09 12 40.022 +21 33 44.68 – V C57
2021-11-16 00:03:55 s 1 -123048.36 1 +303005.24 9970.0 – C57
2021-11-16 00:13:55 S 09 12 42.377 +21 33 45.32 – V C57
2021-11-16 00:13:55 s 1 -123327.06 7 +302594.81 7760.0 – C57
2021-11-16 00:23:55 S 09 12 44.376 +21 33 53.24 – V C57
2021-11-16 00:23:55 s 1 -123605.28 3 +302183.17 3520.0 – C57
2021-11-16 00:33:55 S 09 12 46.812 +21 34 01.85 – V C57
2021-11-16 00:33:55 s 1 -123883.00 6 +301770.33 7250.0 – C57
2021-11-16 00:43:55 S 09 12 48.698 +21 34 02.06 – V C57
2021-11-16 00:43:55 s 1 -124160.23 4 +301356.28 8940.0 – C57
2021-11-16 00:53:55 S 09 12 50.986 +21 34 08.80 – V C57
2021-11-16 00:53:55 s 1 -124436.96 5 +300941.03 8570.0 – C57
2021-11-16 01:03:55 S 09 12 53.237 +21 34 13.22 – V C57
2021-11-16 01:03:55 s 1 -124713.19 7 +300524.56 6150.0 – C57
2021-11-16 01:13:55 S 09 12 55.846 +21 34 19.85 – V C57
2021-11-16 01:13:55 s 1 -124988.92 7 +300106.89 1660.0 – C57
2021-11-16 01:23:55 S 09 12 57.845 +21 34 22.94 – V C57
2021-11-16 01:23:55 s 1 -125264.15 3 +299688.00 5080.0 – C57
2021-11-16 01:33:55 S 09 13 00.458 +21 34 28.31 – V C57