Yrjola

15703, 1954 OY, 1954OY, 1987 SU1, 1987SU1, 1989 EG12, 1989EG12, J54O00Y, J87S01U, J89E12G

All data for this body: [vot]

MPC data
Name (number) Yrjola (15703)
a 2.20921
e 0.13351
i / sin(i) 6.0252 / 0.10497
q 1.91425
Q 2.50416
ω 122.8651
Node 254.4759
m 332.2011
n 0.3002
Epoch 2460200.5
nobs 2491
nopp 22
Years observed 1954-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.209
ep 0.109
sin(ip) 0.118
Value Standard error
G 0.150
H 14.790
Mass
D 2.83 0.112
pV 0.349 0.0339
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2094 0.1088 0.1185 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.83 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.349 0.0339 0.0339 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot