Rika

15415, 1983 PC1, 1983PC1, 1983 PH, 1983PH, 1997 WK22, 1997WK22, 1998 CA1, 1998CA1, J83P00H, J83P01C, J97W22K, J98C01A

All data for this body: [vot]

MPC data
Name (number) Rika (15415)
a 2.20089
e 0.22858
i / sin(i) 7.4769 / 0.13013
q 1.69782
Q 2.70396
ω 28.7748
Node 327.2797
m 77.7258
n 0.3019
Epoch 2460200.5
nobs 2245
nopp 21
Years observed 1954-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.201
ep 0.162
sin(ip) 0.133
Value Standard error
G 0.150
H 14.350
Mass
D 2.83 0.488
pV 0.605 0.1924
Rotational Period 6.363
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2014 0.1623 0.1332 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.83 0.488 0.488 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.605 0.1924 0.1924 Masiero 2017AJ....154..168M 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
14.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.36 Athanasopoulos 2022A&A...666A.116A Model
6.36 Durech 2023A&A...675A..24D Model
6.36 Pravec LCDB Lightcurve