1998 QU50

1998QU50, 13720, 1990 EG10, 1990EG10, J90E10G, J98Q50U

All data for this body: [vot]

MPC data
Name (number) 1998 QU50 (13720)
a 3.19586
e 0.05025
i / sin(i) 21.3445 / 0.36397
q 3.03526
Q 3.35646
ω 274.0468
Node 348.4094
m 210.8260
n 0.1725
Epoch 2460200.5
nobs 1795
nopp 23
Years observed 1979-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.201
ep 0.042
sin(ip) 0.371
Value Standard error
G 0.150
H 13.290
Mass
D 12.31 0.130
pV 0.081 0.0078
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 902 Alauda 0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2010 0.0420 0.3706 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.31 0.130 0.130 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0078 0.0078 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
13.29 MPC-2023-12-04 MPC-2023-12-04 Phot