1998QU50

13720, 1990EG10, J90E10G, J98Q50U

All data for this body: [vot]

MPC data
Name (number) 1998QU50 (13720)
Packed designation 13720
a 3.19880
e 0.04975
i / sin(i) 21.3453 / 0.36399
q 3.03965
Q 3.35796
ω 275.2759
Node 348.4146
m 106.0627
n 0.1723
Epoch 2459600.5
nobs 1551
nopp 21
Years observed 1979-2021
rms 0.64
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 13.250
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-Jan-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-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.25 MPC-2022-01-18 MPC-2022-01-18 Phot