2000QE221

2000PP31, 2001YW98, A5489, K00P31P, K00QM1E, K01Y98W

All data for this body: [vot]

MPC data
Name (number) 2000QE221 (105489)
Packed designation A5489
a 2.87750
e 0.12795
i / sin(i) 6.5342 / 0.11380
q 2.50933
Q 3.24567
ω 239.0658
Node 104.5929
m 126.4184
n 0.2019
Epoch 2459600.5
nobs 626
nopp 18
Years observed 2000-2022
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent 1999CG1 (15477)
 
ap 2.877
ep 0.092
sin(ip) 0.091
Value Standard error
G 0.150
H 15.530
Mass
D 2.83 0.641
pV 0.152 0.0517
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15477 1999CG1 628 1999CG1 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8768 0.0925 0.0913 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.83 0.641 0.641 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.152 0.0517 0.0517 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
15.53 MPC-2022-01-18 MPC-2022-01-18 Phot