1999 JF121

1999JF121, 1999 LU11, 1999LU11, 2000 WY59, 2000WY59, 66375, J99JC1F, J99L11U, K00W59Y

All data for this body: [vot]

MPC data
Name (number) 1999 JF121 (66375)
a 2.25487
e 0.16250
i / sin(i) 8.7638 / 0.15236
q 1.88845
Q 2.62129
ω 233.4506
Node 96.8587
m 170.4614
n 0.2911
Epoch 2460800.5
nobs 2321
nopp 19
Years observed 1999-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.255
ep 0.101
sin(ip) 0.143
G 0.150
H 15.290
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.752
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2549 0.1005 0.1430 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
15.29 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
L S 0.2528 0.4010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.990 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.4687 0.4010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT