1998 WL7

1998WL7, 1999 BO8, 1999BO8, J0349, J98W07L, J99B08O

All data for this body: [vot]

MPC data
Name (number) 1998 WL7 (190349)
a 2.30360
e 0.25594
i / sin(i) 24.7269 / 0.41829
q 1.71401
Q 2.89318
ω 149.2014
Node 269.6253
m 228.0373
n 0.2819
Epoch 2460800.5
nobs 1448
nopp 15
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.304
ep 0.269
sin(ip) 0.401
G 0.150
H 14.730
Mass
D 2.97 0.450
pV 0.235 0.0957
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.499
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -0.6700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3036 0.2687 0.4005 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.74 0.540 0.540 Nugent 2016AJ....152...63N NEATM
3.48 0.814 0.814 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.231 0.1311 0.1311 Masiero 2011ApJ...741...68M NEATM
0.240 0.1400 0.1400 Nugent 2016AJ....152...63N 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
14.73 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 X 0.0115 0.0830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0832 0.0830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT