1998 TW33

1998TW33, 49261, J98T33W

All data for this body: [vot]

MPC data
Name (number) 1998 TW33 (49261)
a 2.53339
e 0.18696
i / sin(i) 13.5951 / 0.23506
q 2.05975
Q 3.00703
ω 134.4594
Node 198.9764
m 253.0492
n 0.2444
Epoch 2460800.5
nobs 1725
nopp 22
Years observed 1990-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.533
ep 0.138
sin(ip) 0.242
G 0.150
H 15.560
Mass
D 3.30 0.153
pV 0.123 0.0319
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 1.228
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5330 0.1375 0.2423 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.30 0.153 0.153 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.123 0.0319 0.0319 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
15.56 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
Q 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
V V 0.2047 0.2047 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT