2000 WN87

2000WN87, 41852, K00W87N

All data for this body: [vot]

MPC data
Name (number) 2000 WN87 (41852)
a 3.10351
e 0.23344
i / sin(i) 17.0929 / 0.29392
q 2.37903
Q 3.82798
ω 275.0541
Node 94.2666
m 240.3215
n 0.1803
Epoch 2460800.5
nobs 1825
nopp 24
Years observed 1992-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.106
ep 0.173
sin(ip) 0.281
G 0.150
H 13.810
Mass
D 5.43 0.137
pV 0.262 0.0640
Value
Rotational Period 7.700
Period quality 2
Spectral Class S
Spectral Class Score 4.716
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1060 0.1727 0.2813 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 0.137 0.137 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.262 0.0640 0.0640 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
13.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.707 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.786 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT