2001 SN39

2001SN39, 1999 FC57, 1999FC57, 55292, J99F57C, K01S39N

All data for this body: [vot]

MPC data
Name (number) 2001 SN39 (55292)
a 2.70706
e 0.10828
i / sin(i) 3.6774 / 0.06414
q 2.41393
Q 3.00019
ω 282.2654
Node 83.1802
m 114.7893
n 0.2213
Epoch 2460800.5
nobs 1538
nopp 22
Years observed 1994-2025
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.707
ep 0.071
sin(ip) 0.051
G 0.150
H 15.040
Mass
D 6.14 0.064
pV 0.050 0.0116
Value
Rotational Period
Period quality None
Spectral Class Ad
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7074 0.0714 0.0505 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.14 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
7.97 1.980 1.980 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0210 0.0210 Masiero 2012ApJ...759L...8M NEATM
0.055 0.0140 0.0140 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
15.04 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
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT