2000 WD178

2000WD178, 1996 OY2, 1996OY2, 71997, J96O02Y, K00WH8D

All data for this body: [vot]

MPC data
Name (number) 2000 WD178 (71997)
a 2.29355
e 0.29959
i / sin(i) 7.2318 / 0.12588
q 1.60642
Q 2.98068
ω 264.1311
Node 82.5394
m 79.3503
n 0.2838
Epoch 2460800.5
nobs 1520
nopp 19
Years observed 1996-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.282
ep 0.240
sin(ip) 0.120
G 0.150
H 15.990
Mass
D 1.60 0.200
pV 0.280 0.0800
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 17.073
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2817 0.2404 0.1197 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.60 0.200 0.200 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.280 0.0800 0.0800 Ali-Lagoa 2017A&A...603A..55A 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
15.99 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 0.7315 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S Bus VIS Binzel 2019Icar..324...41B PHOT
S DeMeo-Carry VIS Carry PHOT
S 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6761 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7079 0.7100 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT