1999 WB15

1999WB15, 41209, J99W15B

All data for this body: [vot]

MPC data
Name (number) 1999 WB15 (41209)
a 2.71705
e 0.03716
i / sin(i) 6.9041 / 0.12021
q 2.61607
Q 2.81802
ω 350.7062
Node 31.2834
m 252.5118
n 0.2201
Epoch 2460800.5
nobs 1885
nopp 20
Years observed 1990-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Witt (2732)
 
ap 2.716
ep 0.011
sin(ip) 0.113
G 0.150
H 14.540
Mass
D 3.29 0.869
pV 0.342 0.1773
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 2.007
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2732 Witt 535 Witt -0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7164 0.0111 0.1127 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.29 0.869 0.869 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.342 0.1773 0.1773 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
14.54 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 0.3345 0.3345 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT