1999 TY291

1999TY291, 2001 KA45, 2001KA45, 44848, J99TT1Y, K01K45A

All data for this body: [vot]

MPC data
Name (number) 1999 TY291 (44848)
a 2.68924
e 0.13655
i / sin(i) 12.0315 / 0.20845
q 2.32202
Q 3.05645
ω 293.3911
Node 212.9526
m 243.2937
n 0.2235
Epoch 2460800.5
nobs 2066
nopp 22
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.691
ep 0.165
sin(ip) 0.222
G 0.150
H 14.480
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 9.966
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6905 0.1654 0.2222 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
14.48 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
D S 0.4529 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.43 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.613 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9046 0.5140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT