1999 RC89

1999RC89, 1985 FX2, 1985FX2, 1998 KJ37, 1998KJ37, 40514, J85F02X, J98K37J, J99R89C

All data for this body: [vot]

MPC data
Name (number) 1999 RC89 (40514)
a 2.57800
e 0.11091
i / sin(i) 3.5798 / 0.06244
q 2.29208
Q 2.86392
ω 23.5598
Node 194.6455
m 59.9290
n 0.2381
Epoch 2460200.5
nobs 1677
nopp 22
Years observed 1985-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.578
ep 0.205
sin(ip) 0.068
Value Standard error
G 0.150
H 15.010
Mass
D 3.01 0.084
pV 0.214 0.0611
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5781 0.2047 0.0680 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.01 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.214 0.0611 0.0611 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
15.01 MPC-2023-12-04 MPC-2023-12-04 Phot