1999 TT80

1999TT80, 2000 YH88, 2000YH88, 40819, J99T80T, K00Y88H

All data for this body: [vot]

MPC data
Name (number) 1999 TT80 (40819)
a 2.84886
e 0.02517
i / sin(i) 2.7124 / 0.04732
q 2.77714
Q 2.92057
ω 122.6406
Node 143.8700
m 220.5349
n 0.2050
Epoch 2460800.5
nobs 1439
nopp 22
Years observed 1992-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.849
ep 0.051
sin(ip) 0.037
G 0.150
H 14.920
Mass
D 3.52 0.752
pV 0.206 0.0894
Value
Rotational Period 2.922
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.1600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8485 0.0510 0.0373 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.52 0.752 0.752 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.206 0.0894 0.0894 Masiero 2011ApJ...741...68M 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
14.92 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.92212 2 Sidereal Durech 2023A&A...675A..24D Model