1999 JJ55

1999JJ55, 74544, J99J55J

All data for this body: [vot]

MPC data
Name (number) 1999 JJ55 (74544)
a 2.20442
e 0.17997
i / sin(i) 6.3205 / 0.11009
q 1.80769
Q 2.60114
ω 201.3513
Node 96.3740
m 291.8280
n 0.3011
Epoch 2460800.5
nobs 1166
nopp 19
Years observed 1992-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.205
ep 0.127
sin(ip) 0.097
G 0.150
H 16.210
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
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2047 0.1270 0.0974 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
16.21 MPC-2023-12-04 MPC-2023-12-04 Phot