1998 FX29

1998FX29, 2000 UX4, 2000UX4, 37874, J98F29X, K00U04X

All data for this body: [vot]

MPC data
Name (number) 1998 FX29 (37874)
a 2.48236
e 0.15533
i / sin(i) 3.4077 / 0.05944
q 2.09679
Q 2.86794
ω 319.4465
Node 237.0776
m 322.9524
n 0.2520
Epoch 2460800.5
nobs 1364
nopp 22
Years observed 1996-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.478
ep 0.185
sin(ip) 0.090
G 0.150
H 15.420
Mass
D 5.56 0.050
pV 0.039 0.0062
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.072
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4782 0.1848 0.0904 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.71 0.680 0.680 Masiero 2012ApJ...759L...8M NEATM
5.56 0.050 0.050 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0064 0.0064 Masiero 2011ApJ...741...68M NEATM
0.066 0.0280 0.0280 Masiero 2012ApJ...759L...8M 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
15.42 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
S 0.512 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT