2000 WN18

2000WN18, 41797, K00W18N

All data for this body: [vot]

MPC data
Name (number) 2000 WN18 (41797)
a 2.94660
e 0.06515
i / sin(i) 2.8258 / 0.04930
q 2.75463
Q 3.13858
ω 287.2407
Node 138.6672
m 299.7935
n 0.1949
Epoch 2460800.5
nobs 1663
nopp 23
Years observed 1994-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.948
ep 0.053
sin(ip) 0.037
G 0.150
H 14.780
Mass
D
pV
Value
Rotational Period 10.140
Period quality 2
Spectral Class S
Spectral Class Score 1.308
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9478 0.0535 0.0367 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.144 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
10.1603 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
S 0.218 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT