1999 FV12

1999FV12, 1974 DF, 1974DF, 29840, J74D00F, J99F12V

All data for this body: [vot]

MPC data
Name (number) 1999 FV12 (29840)
a 2.89494
e 0.25559
i / sin(i) 4.7999 / 0.08367
q 2.15502
Q 3.63486
ω 97.0574
Node 23.7644
m 156.4552
n 0.2001
Epoch 2460800.5
nobs 1912
nopp 22
Years observed 1974-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.896
ep 0.272
sin(ip) 0.088
G 0.150
H 14.140
Mass
D 9.53 0.436
pV 0.048 0.0081
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.622
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8958 0.2717 0.0883 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.02 2.960 2.960 Masiero 2020PSJ.....1....5M NEATM
9.52 0.446 0.446 Masiero 2011ApJ...741...68M NEATM
9.53 2.850 2.850 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.048 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.049 0.0087 0.0087 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
14.14 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
C 0.937 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT