1999 TW304

1999TW304, 2000 YW96, 2000YW96, 91833, J99TU4W, K00Y96W

All data for this body: [vot]

MPC data
Name (number) 1999 TW304 (91833)
a 2.85506
e 0.12688
i / sin(i) 1.7627 / 0.03076
q 2.49280
Q 3.21731
ω 113.7358
Node 319.1214
m 48.6124
n 0.2043
Epoch 2460800.5
nobs 851
nopp 18
Years observed 1992-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.857
ep 0.116
sin(ip) 0.050
G 0.150
H 15.570
Mass
D 2.37 0.564
pV 0.217 0.1199
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.595
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8565 0.1159 0.0504 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.37 0.564 0.564 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.217 0.1199 0.1199 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
15.57 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 0.14 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.2571 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.3627 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.4327 0.3260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT