Ryazanov

04258, 1969AW, 1972TA4, 1980DJ5, 1980FD10, 1982TF3, 1987RZ2, 1988XZ3, J69A00W, J72T04A, J80D05J, J80F10D, J82T03F, J87R02Z, J88X03Z

All data for this body: [vot]

MPC data
Name (number) Ryazanov (4258)
Packed designation 04258
a 2.95807
e 0.06859
i / sin(i) 3.9538 / 0.06895
q 2.75518
Q 3.16096
ω 277.7443
Node 62.1856
m 276.1704
n 0.1937
Epoch 2459600.5
nobs 3413
nopp 27
Years observed 1980-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.960
ep 0.044
sin(ip) 0.053
Value Standard error
G 0.150
H 12.220
Mass
D 9.22 0.188
pV 0.329 0.0357
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9600 0.0445 0.0532 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.22 0.188 0.188 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.329 0.0357 0.0357 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
12.22 MPC-2022-01-18 MPC-2022-01-18 Phot