2000 KK21

2000KK21, 51289, K00K21K

All data for this body: [vot]

MPC data
Name (number) 2000 KK21 (51289)
a 2.91802
e 0.13435
i / sin(i) 11.3262 / 0.19639
q 2.52599
Q 3.31004
ω 345.5581
Node 59.3812
m 208.5689
n 0.1977
Epoch 2460800.5
nobs 1676
nopp 23
Years observed 1997-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.916
ep 0.115
sin(ip) 0.178
G 0.150
H 13.950
Mass
D 10.25 0.241
pV 0.051 0.0077
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9160 0.1151 0.1776 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.26 0.242 0.242 Masiero 2011ApJ...741...68M NEATM
9.37 3.390 3.390 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0078 0.0078 Masiero 2011ApJ...741...68M NEATM
0.061 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.95 MPC-2023-12-04 MPC-2023-12-04 Phot