2000 YR21

2000YR21, 39224, K00Y21R

All data for this body: [vot]

MPC data
Name (number) 2000 YR21 (39224)
a 2.55345
e 0.22793
i / sin(i) 14.2680 / 0.24646
q 1.97144
Q 3.13545
ω 276.1436
Node 46.7645
m 331.2056
n 0.2416
Epoch 2460200.5
nobs 1504
nopp 20
Years observed 1991-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.554
ep 0.174
sin(ip) 0.244
Value Standard error
G 0.150
H 14.630
Mass
D 3.47 0.556
pV 0.255 0.0674
Rotational Period 11.038
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5537 0.1741 0.2445 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.47 0.556 0.556 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.255 0.0674 0.0674 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
14.63 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.04 Pal 2020ApJS..247...26P Lightcurve