1999 TW274

1999TW274, 2001 DP104, 2001DP104, 97019, J99TR4W, K01DA4P

All data for this body: [vot]

MPC data
Name (number) 1999 TW274 (97019)
a 2.60034
e 0.15649
i / sin(i) 3.7186 / 0.06486
q 2.19342
Q 3.00727
ω 108.8802
Node 321.7541
m 337.5561
n 0.2350
Epoch 2460800.5
nobs 541
nopp 15
Years observed 1993-2024
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.602
ep 0.153
sin(ip) 0.079
G 0.150
H 16.360
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.412
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6017 0.1528 0.0786 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
16.36 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 0.902 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT