1998 QY52

1998QY52, 2000 CH4, 2000CH4, 49000, J98Q52Y, K00C04H

All data for this body: [vot]

MPC data
Name (number) 1998 QY52 (49000)
a 2.30584
e 0.14119
i / sin(i) 7.3830 / 0.12850
q 1.98027
Q 2.63140
ω 347.0096
Node 279.8390
m 127.1011
n 0.2815
Epoch 2460200.5
nobs 1541
nopp 20
Years observed 1992-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.304
ep 0.137
sin(ip) 0.140
Value Standard error
G 0.150
H 15.170
Mass
D 2.50 0.571
pV 0.195 0.1553
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3045 0.1374 0.1395 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.50 0.571 0.571 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.195 0.1553 0.1553 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
15.17 MPC-2023-12-04 MPC-2023-12-04 Phot