1999 TY1

1999TY1, 70429, J99T01Y

All data for this body: [vot]

MPC data
Name (number) 1999 TY1 (70429)
a 2.54568
e 0.31368
i / sin(i) 15.2401 / 0.26287
q 1.74715
Q 3.34421
ω 337.9910
Node 50.5466
m 108.4433
n 0.2427
Epoch 2460800.5
nobs 1783
nopp 20
Years observed 1999-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.550
ep 0.287
sin(ip) 0.232
G 0.150
H 14.710
Mass
D 1.93 0.068
pV 0.167 0.0142
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 7.879
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5499 0.2875 0.2324 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.74 0.070 0.070 Nugent 2016AJ....152...63N NEATM
4.32 0.980 0.980 Masiero 2021PSJ.....2..162M NEATM
4.62 0.286 0.286 Masiero 2011ApJ...741...68M NEATM
5.37 1.084 1.084 Masiero 2011ApJ...741...68M NEATM
5.77 1.650 1.650 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.097 0.0216 0.0216 Masiero 2011ApJ...741...68M NEATM
0.131 0.0265 0.0265 Masiero 2011ApJ...741...68M NEATM
0.186 0.0640 0.0990 Masiero 2021PSJ.....2..162M NEATM
0.600 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
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
14.71 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
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.3093 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6706 0.5610 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XD 0.48 Bus VIS Carvano 2010A&A...510A..43C PHOT