Ruriko

04455, 1972 TL4, 1972TL4, 1972 VQ, 1972VQ, 1982 UO5, 1982UO5, 1988 XA, 1988XA, J72T04L, J72V00Q, J82U05O, J88X00A

All data for this body: [vot]

MPC data
Name (number) Ruriko (4455)
a 3.01139
e 0.05237
i / sin(i) 9.4065 / 0.16344
q 2.85368
Q 3.16910
ω 229.4446
Node 243.6493
m 195.3299
n 0.1886
Epoch 2460200.5
nobs 7038
nopp 31
Years observed 1949-2023
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.014
ep 0.061
sin(ip) 0.180
Value Standard error
G 0.150
H 12.040
Mass
D 14.14 0.149
pV 0.336 0.0276
Rotational Period 4.230
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0141 0.0614 0.1799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.79 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
14.36 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.313 0.0697 0.0697 Masiero 2011ApJ...741...68M NEATM
0.340 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
12.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.23 De Sanctis 1994P&SS...42..859D Lightcurve
4.31 Durech 2023A&A...675A..24D Model
4.31 Durech 2020A&A...643A..59D Model