2004 FF81

2004FF81, H5044, K04F81F

All data for this body: [vot]

MPC data
Name (number) 2004 FF81 (175044)
a 2.78434
e 0.10090
i / sin(i) 5.7939 / 0.10095
q 2.50340
Q 3.06527
ω 94.1372
Node 127.2414
m 169.6498
n 0.2121
Epoch 2460800.5
nobs 431
nopp 16
Years observed 2004-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.785
ep 0.133
sin(ip) 0.086
G 0.150
H 16.390
Mass
D
pV
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
808 Merxia 0 Merxia Novakovic 2019EPSC...13.1671N HCM
808 Merxia 513 Merxia 0.7300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7855 0.1330 0.0863 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.39 MPC-2023-12-04 MPC-2023-12-04 Phot