2012AL21

2010NO, K10N00O, K12A21L, o7371

All data for this body: [vot]

MPC data
Name (number) 2012AL21 (507371)
Packed designation o7371
a 3.23038
e 0.14647
i / sin(i) 27.4809 / 0.46145
q 2.75723
Q 3.70354
ω 175.2345
Node 300.7440
m 253.2733
n 0.1698
Epoch 2459600.5
nobs 193
nopp 7
Years observed 2010-2021
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.207
ep 0.235
sin(ip) 0.459
Value Standard error
G 0.150
H 15.570
Mass
D 4.59 0.162
pV 0.133 0.0192
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2067 0.2351 0.4586 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.59 0.162 0.162 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.133 0.0192 0.0192 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
15.57 MPC-2022-01-18 MPC-2022-01-18 Phot