1997 QD

1997QD, 52591, J97Q00D

All data for this body: [vot]

MPC data
Name (number) 1997 QD (52591)
a 2.62776
e 0.31218
i / sin(i) 13.0519 / 0.22584
q 1.80743
Q 3.44809
ω 346.2432
Node 300.0069
m 195.4757
n 0.2314
Epoch 2460800.5
nobs 1278
nopp 20
Years observed 1997-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.629
ep 0.310
sin(ip) 0.223
G 0.150
H 15.010
Mass
D 2.93 0.075
pV 0.216 0.0448
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 0.077
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6290 0.3100 0.2232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.93 0.075 0.075 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.216 0.0448 0.0448 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
15.01 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
D D 0.0129 0.0129 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT