1999 TJ172

1999TJ172, 2002 LY4, 2002LY4, A2404, J99TH2J, K02L04Y

All data for this body: [vot]

MPC data
Name (number) 1999 TJ172 (102404)
a 2.24801
e 0.19411
i / sin(i) 2.2259 / 0.03884
q 1.81165
Q 2.68437
ω 160.6588
Node 156.0062
m 264.0576
n 0.2924
Epoch 2460800.5
nobs 995
nopp 19
Years observed 1999-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.248
ep 0.148
sin(ip) 0.037
G 0.150
H 16.270
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.495
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2484 0.1478 0.0373 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
16.27 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 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.480 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.5291 0.5291 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT