1999 TW263

1999TW263, 1999 UO60, 1999UO60, 2005 WN94, 2005WN94, J99TQ3W, J99U60O, K05W94N, S5396

All data for this body: [vot]

MPC data
Name (number) 1999 TW263 (285396)
a 3.12191
e 0.08269
i / sin(i) 2.1300 / 0.03717
q 2.86377
Q 3.38005
ω 151.0720
Node 210.5033
m 254.7850
n 0.1787
Epoch 2460800.5
nobs 211
nopp 17
Years observed 1999-2025
rms 0.85
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.121
ep 0.052
sin(ip) 0.049
G 0.150
H 16.540
Mass
D 4.15 1.723
pV 0.024 0.0142
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 6.316
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1209 0.0519 0.0493 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.15 1.723 1.723 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.024 0.0142 0.0142 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
16.54 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
C 0.13 Bus VIS Carvano 2010A&A...510A..43C PHOT
C 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C X 0.0114 0.0930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1098 0.0930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT