2001 FR121

2001FR121, 1998 WT15, 1998WT15, 72747, J98W15T, K01FC1R

All data for this body: [vot]

MPC data
Name (number) 2001 FR121 (72747)
a 3.04584
e 0.14062
i / sin(i) 11.2051 / 0.19432
q 2.61753
Q 3.47416
ω 266.5418
Node 82.8622
m 45.3245
n 0.1854
Epoch 2460800.5
nobs 1827
nopp 22
Years observed 1991-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.044
ep 0.103
sin(ip) 0.174
G 0.150
H 14.170
Mass
D 10.42 0.119
pV 0.024 0.0028
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.526
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0436 0.1033 0.1744 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.02 2.580 2.580 Masiero 2021PSJ.....2..162M NEATM
10.43 0.119 0.119 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.024 0.0028 0.0028 Masiero 2011ApJ...741...68M NEATM
0.044 0.0190 0.0350 Masiero 2021PSJ.....2..162M 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
14.17 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 0.921 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT