Yanfernandez

12225, 1978JM1, 1985PQ, 1991ED1, J78J01M, J85P00Q, J91E01D

All data for this body: [vot]

MPC data
Name (number) Yanfernandez (12225)
Packed designation 12225
a 2.21348
e 0.19446
i / sin(i) 4.7680 / 0.08312
q 1.78305
Q 2.64392
ω 116.3919
Node 153.6619
m 64.1373
n 0.2993
Epoch 2459600.5
nobs 2574
nopp 22
Years observed 1978-2021
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.213
ep 0.172
sin(ip) 0.088
Value Standard error
G 0.150
H 14.230
Mass
D 4.08 0.187
pV 0.222 0.0412
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2127 0.1723 0.0876 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.08 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.222 0.0412 0.0412 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
14.23 MPC-2022-01-18 MPC-2022-01-18 Phot