1997 SD32

1997SD32, 2002 PD173, 2002PD173, 73946, J97S32D, K02PH3D

All data for this body: [vot]

MPC data
Name (number) 1997 SD32 (73946)
a 3.10254
e 0.02012
i / sin(i) 4.1546 / 0.07245
q 3.04012
Q 3.16495
ω 156.5381
Node 337.4906
m 243.2543
n 0.1804
Epoch 2460800.5
nobs 486
nopp 19
Years observed 1993-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.105
ep 0.040
sin(ip) 0.085
G 0.150
H 15.700
Mass
D 5.17 0.150
pV 0.035 0.0063
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 2.390
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1054 0.0400 0.0851 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.17 0.150 0.150 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0063 0.0063 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
15.70 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
X X 0.1369 0.2300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.2615 0.2300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT