2001 FU44

2001FU44, 1999 XT210, 1999XT210, 72651, J99XL0T, K01F44U

All data for this body: [vot]

MPC data
Name (number) 2001 FU44 (72651)
a 3.16202
e 0.17269
i / sin(i) 11.7700 / 0.20398
q 2.61598
Q 3.70806
ω 178.9432
Node 12.8878
m 102.4078
n 0.1753
Epoch 2460800.5
nobs 1588
nopp 21
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.173
ep 0.206
sin(ip) 0.195
G 0.150
H 14.130
Mass
D 9.77 2.640
pV 0.046 0.0440
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 3.333
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1730 0.2061 0.1951 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.77 2.640 2.640 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0440 0.0440 Masiero 2020PSJ.....1....5M 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
14.13 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 C 0.5555 0.5555 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.546 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT