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
2021-11-23 04:03:55 s 1 +154152.74 7 +266713.75 8980.0 – C57
2021-11-23 04:13:55 S 09 54 51.103 +22 47 56.33 – V C57
2021-11-23 04:13:55 s 1 +153936.21 1 +267218.67 9910.0 – C57
2021-11-23 04:23:55 S 09 54 53.810 +22 47 58.88 – V C57
2021-11-23 04:23:55 s 1 +153718.94 9 +267722.33 8280.0 – C57
2021-11-23 04:33:55 S 09 54 56.311 +22 48 02.27 – V C57
2021-11-23 04:33:55 s 1 +153500.96 4 +268224.74 4110.0 – C57
2021-11-23 04:43:55 S 09 54 58.754 +22 48 02.48 – V C57
2021-11-23 04:43:55 s 1 +153282.25 9 +268725.90 7410.0 – C57
2021-11-23 04:53:55 S 09 55 01.512 +22 48 06.26 – V C57
2021-11-23 04:53:55 s 1 +153062.83 7 +269225.81 8190.0 – C57
2021-11-23 05:03:55 S 09 55 03.792 +22 48 12.96 – V C57
2021-11-23 05:03:55 s 1 +152842.70 1 +269724.47 6460.0 – C57
2021-11-23 05:13:55 S 09 55 06.746 +22 48 16.38 – V C57
2021-11-23 05:13:55 s 1 +152621.85 3 +270221.89 2230.0 – C57
2021-11-23 05:33:55 S 09 55 11.657 +22 48 24.59 – V C57
2021-11-23 05:33:55 s 1 +152178.03 9 +271212.98 6330.0 – C57
2021-11-23 05:53:55 S 09 55 16.733 +22 48 30.24 – V C57
2021-11-23 05:53:55 s 1 +151731.41 8 +272199.11 580.0 – C57
2021-11-23 06:03:55 S 09 55 19.087 +22 48 34.56 – V C57
2021-11-23 06:03:55 s 1 +151507.06 3 +272690.32 4030.0 – C57
2021-11-23 06:13:55 S 09 55 21.804 +22 48 38.77 – V C57
2021-11-23 06:13:55 s 1 +151282.01 5 +273180.28 5050.0 – C57
2021-11-23 06:23:55 S 09 55 24.103 +22 48 41.00 – V C57
2021-11-23 06:23:55 s 1 +151056.27 7 +273669.01 3650.0 – C57
2021-11-23 06:33:55 S 09 55 26.712 +22 48 47.12 – V C57
2021-11-23 06:33:55 s 1 +150829.85 3 +274156.50 9850.0 – C57
2021-11-23 06:43:55 S 09 55 29.290 +22 48 47.05 – V C57
2021-11-23 06:43:55 s 1 +150602.74 5 +274642.75 3640.0 – C57
2021-11-23 06:53:55 S 09 55 32.201 +22 48 53.78 – V C57
2021-11-23 06:53:55 s 1 +150374.95 6 +275127.78 5050.0 – C57
2021-11-23 07:13:55 S 09 55 37.174 +22 49 02.93 – V C57
2021-11-23 07:13:55 s 1 +149917.34 8 +276094.13 750.0 – C57
2021-11-23 07:23:55 S 09 55 39.454 +22 49 05.38 – V C57
2021-11-23 07:23:55 s 1 +149687.53 5 +276575.46 5060.0 – C57
2021-11-23 07:33:55 S 09 55 42.022 +22 49 07.82 – V C57
2021-11-23 07:33:55 s 1 +149457.05 2 +277055.56 7030.0 – C57
2021-11-23 07:53:55 S 09 55 46.973 +22 49 18.77 – V C57
2021-11-23 07:53:55 s 1 +148994.09 1 +278012.08 3970.0 – C57
2021-11-23 08:03:55 S 09 55 49.572 +22 49 21.90 – V C57
2021-11-23 08:03:55 s 1 +148761.61 8 +278488.50 8960.0 – C57
2021-11-23 08:23:55 S 09 55 54.830 +22 49 29.71 – V C57
2021-11-23 08:23:55 s 1 +148294.70 1 +279437.67 2050.0 – C57
2021-11-23 08:33:55 S 09 55 57.005 +22 49 31.26 – V C57
2021-11-23 08:33:55 s 1 +148060.26 3 +279910.43 170.0 – C57
2021-11-23 08:43:55 S 09 55 59.822 +22 49 36.55 – V C57
2021-11-23 08:43:55 s 1 +147825.17 6 +280381.96 6010.0 – C57
2021-11-23 08:53:55 S 09 56 02.513 +22 49 42.46 – V C57
2021-11-23 08:53:55 s 1 +147589.44 2 +280852.28 9600.0 – C57
2021-11-23 09:03:55 S 09 56 04.927 +22 49 46.60 – V C57