1999 TW122

1999TW122, 1997 GN37, 1997GN37, 70541, J97G37N, J99TC2W

All data for this body: [vot]

MPC data
Name (number) 1999 TW122 (70541)
a 2.56566
e 0.17948
i / sin(i) 13.7938 / 0.23843
q 2.10517
Q 3.02614
ω 253.6061
Node 198.4399
m 24.7198
n 0.2398
Epoch 2460800.5
nobs 1148
nopp 19
Years observed 1997-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.566
ep 0.186
sin(ip) 0.248
G 0.150
H 15.730
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.355
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5656 0.1859 0.2485 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.73 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 0.10 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.4559 0.5260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.5740 0.5260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6626 0.5260 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT