2000 DC71

2000DC71, 1997 WK57, 1997WK57, 47740, J97W57K, K00D71C

All data for this body: [vot]

MPC data
Name (number) 2000 DC71 (47740)
a 3.21815
e 0.07300
i / sin(i) 13.9914 / 0.24178
q 2.98323
Q 3.45308
ω 137.5863
Node 176.8456
m 353.9467
n 0.1707
Epoch 2460800.5
nobs 2209
nopp 23
Years observed 1997-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.216
ep 0.061
sin(ip) 0.239
G 0.150
H 13.760
Mass
D 10.26 0.209
pV 0.078 0.0107
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 8.728
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2161 0.0608 0.2388 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
9.90 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
9.97 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.078 0.0107 0.0107 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
13.76 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
B B 0.3530 0.5200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.4072 0.5200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.6944 0.5200 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT