2001 RF40

2001RF40, H6263, K01R40F

All data for this body: [vot]

MPC data
Name (number) 2001 RF40 (176263)
a 2.75103
e 0.03193
i / sin(i) 12.3826 / 0.21444
q 2.66318
Q 2.83888
ω 114.3871
Node 281.7166
m 25.4241
n 0.2160
Epoch 2460800.5
nobs 625
nopp 16
Years observed 2001-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.751
ep 0.024
sin(ip) 0.232
G 0.150
H 15.970
Mass
D 4.21 0.096
pV 0.052 0.0099
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 6.183
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7506 0.0244 0.2322 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.21 0.096 0.096 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0099 0.0099 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
15.97 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 0.756 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
CL 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.3046 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3926 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT