1999 TR258

1999TR258, 1999 TO323, 1999TO323, 1999 TW118, 1999TW118, 2001 BV22, 2001BV22, 40969, J99TB8W, J99TP8R, J99TW3O, K01B22V

All data for this body: [vot]

MPC data
Name (number) 1999 TR258 (40969)
a 2.58079
e 0.09225
i / sin(i) 3.2035 / 0.05588
q 2.34271
Q 2.81887
ω 297.0034
Node 9.0332
m 120.5092
n 0.2377
Epoch 2460800.5
nobs 1234
nopp 22
Years observed 1995-2024
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.103
sin(ip) 0.057
G 0.150
H 15.430
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.098
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5796 0.1029 0.0568 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
15.43 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 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6596 0.6596 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT