2001 VE21

2001VE21, 1997 WE34, 1997WE34, b3555, J97W34E, K01V21E

All data for this body: [vot]

MPC data
Name (number) 2001 VE21 (373555)
a 2.53306
e 0.19926
i / sin(i) 12.3317 / 0.21357
q 2.02833
Q 3.03779
ω 214.2616
Node 232.9920
m 127.1545
n 0.2445
Epoch 2460200.5
nobs 910
nopp 12
Years observed 1997-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.209
sin(ip) 0.225
Value Standard error
G 0.150
H 16.170
Mass
D 1.67 0.449
pV 0.302 0.2709
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5345 0.2093 0.2254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.67 0.449 0.449 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.302 0.2709 0.2709 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
16.17 MPC-2023-12-04 MPC-2023-12-04 Phot