1999 TN9

1999TN9, 1998 KC18, 1998KC18, 49680, J98K18C, J99T09N

All data for this body: [vot]

MPC data
Name (number) 1999 TN9 (49680)
a 2.32431
e 0.09110
i / sin(i) 7.5024 / 0.13057
q 2.11258
Q 2.53605
ω 232.8291
Node 29.0474
m 196.0392
n 0.2781
Epoch 2460800.5
nobs 1954
nopp 20
Years observed 1998-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.323
ep 0.096
sin(ip) 0.124
G 0.150
H 15.200
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.252
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 0 Vesta Novakovic 2019EPSC...13.1671N HCM
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3230 0.0961 0.1236 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
15.20 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 0.19 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.321 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6577 0.6577 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V DeMeo-Carry VIS Carruba 2024MNRAS.527.6495C PHOT
V DeMeo-Carry VIS Caruba 2024MNRAS.527.6495C PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT