2002 JF99

2002JF99, K02J99F, N2221

All data for this body: [vot]

MPC data
Name (number) 2002 JF99 (232221)
a 2.55315
e 0.17712
i / sin(i) 13.9134 / 0.24046
q 2.10094
Q 3.00536
ω 59.4577
Node 109.2152
m 259.1099
n 0.2416
Epoch 2460800.5
nobs 613
nopp 17
Years observed 1998-2024
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.551
ep 0.223
sin(ip) 0.229
G 0.150
H 16.410
Mass
D 3.57 0.057
pV 0.042 0.0090
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 3.825
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5509 0.2225 0.2291 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.57 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0090 0.0090 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
16.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.1298 0.2380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.2368 0.2380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.2709 0.2380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT