2000 EC47

2000EC47, 1997 UU11, 1997UU11, 71621, J97U11U, K00E47C

All data for this body: [vot]

MPC data
Name (number) 2000 EC47 (71621)
a 3.14629
e 0.09617
i / sin(i) 5.2230 / 0.09103
q 2.84372
Q 3.44885
ω 120.9431
Node 8.2416
m 229.4289
n 0.1766
Epoch 2460800.5
nobs 1395
nopp 20
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.152
ep 0.106
sin(ip) 0.093
G 0.150
H 14.380
Mass
D 6.31 0.137
pV 0.102 0.0219
Value
Rotational Period 205.600
Period quality 2
Spectral Class C
Spectral Class Score 4.554
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1516 0.1058 0.0934 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.31 0.137 0.137 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.102 0.0219 0.0219 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
14.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
205.64 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.759 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT