1999 TY

1999TY, 1998 HX67, 1998HX67, 28403, J98H67X, J99T00Y

All data for this body: [vot]

MPC data
Name (number) 1999 TY (28403)
a 2.59686
e 0.21137
i / sin(i) 17.4398 / 0.29970
q 2.04797
Q 3.14576
ω 253.6604
Node 21.7959
m 121.7646
n 0.2355
Epoch 2460800.5
nobs 3584
nopp 22
Years observed 1991-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Gersuind (686)
 
ap 2.597
ep 0.169
sin(ip) 0.306
G 0.150
H 14.100
Mass
D 5.69 0.057
pV 0.134 0.0282
Value
Rotational Period 154.090
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
686 Gersuind 804 Gersuind Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5971 0.1689 0.3059 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.10 1.190 1.190 Nugent 2016AJ....152...63N NEATM
5.69 0.057 0.057 Masiero 2011ApJ...741...68M NEATM
6.65 1.800 1.800 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.092 0.0550 0.1410 Masiero 2021PSJ.....2..162M NEATM
0.137 0.0305 0.0305 Masiero 2011ApJ...741...68M NEATM
0.150 0.1100 0.1100 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
14.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
154.092 2 Synodic Pal 2020ApJS..247...26P Lightcurve