2003 FR81

2003FR81, K03F81R, M3255

All data for this body: [vot]

MPC data
Name (number) 2003 FR81 (223255)
a 2.55723
e 0.16541
i / sin(i) 14.6582 / 0.25305
q 2.13423
Q 2.98023
ω 353.7071
Node 28.5520
m 308.9560
n 0.2410
Epoch 2460800.5
nobs 885
nopp 15
Years observed 2001-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.556
ep 0.140
sin(ip) 0.239
G 0.150
H 15.990
Mass
D 4.20 0.041
pV 0.052 0.0083
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5564 0.1395 0.2388 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.20 0.041 0.041 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0083 0.0083 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
15.99 MPC-2023-12-04 MPC-2023-12-04 Phot