1999 WU7

1999WU7, 47303, J99W07U

All data for this body: [vot]

MPC data
Name (number) 1999 WU7 (47303)
a 2.66630
e 0.12989
i / sin(i) 14.2818 / 0.24669
q 2.31997
Q 3.01264
ω 156.2888
Node 109.8705
m 136.0971
n 0.2264
Epoch 2460800.5
nobs 3254
nopp 21
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.667
ep 0.136
sin(ip) 0.227
G 0.150
H 13.570
Mass
D 5.48 0.047
pV 0.217 0.0185
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 23.005
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6667 0.1361 0.2269 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.36 0.051 0.051 Masiero 2011ApJ...741...68M NEATM
6.14 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.205 0.0240 0.0240 Masiero 2012ApJ...759L...8M NEATM
0.234 0.0291 0.0291 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
13.57 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
S S 0.9757 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D 0.632 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L S 0.5247 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L S 0.6347 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L&D DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.0109 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.0117 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.0283 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4031 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4643 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9653 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9749 0.6690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT