1998 QA20

1998QA20, 2000 CM35, 2000CM35, 69767, J98Q20A, K00C35M

All data for this body: [vot]

MPC data
Name (number) 1998 QA20 (69767)
a 2.66891
e 0.21677
i / sin(i) 11.3973 / 0.19761
q 2.09036
Q 3.24745
ω 81.4295
Node 304.2804
m 8.4095
n 0.2261
Epoch 2460800.5
nobs 2278
nopp 21
Years observed 1998-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.669
ep 0.175
sin(ip) 0.223
G 0.150
H 14.160
Mass
D 5.32 0.537
pV 0.127 0.0341
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6689 0.1752 0.2226 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.27 0.555 0.555 Masiero 2011ApJ...741...68M NEATM
6.01 2.157 2.157 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0802 0.0802 Masiero 2011ApJ...741...68M NEATM
0.133 0.0377 0.0377 Masiero 2011ApJ...741...68M 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
14.16 MPC-2023-12-04 MPC-2023-12-04 Phot