2001 TY105

2001TY105, 1990 SN18, 1990SN18, 42289, J90S18N, K01TA5Y

All data for this body: [vot]

MPC data
Name (number) 2001 TY105 (42289)
a 2.30596
e 0.13683
i / sin(i) 4.3549 / 0.07594
q 1.99043
Q 2.62149
ω 344.2489
Node 17.9693
m 301.5843
n 0.2815
Epoch 2460800.5
nobs 4497
nopp 22
Years observed 1990-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.306
ep 0.098
sin(ip) 0.069
G 0.150
H 14.470
Mass
D 4.27 0.217
pV 0.183 0.0196
Value
Rotational Period 8.128
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3057 0.0976 0.0687 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.97 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
4.72 0.346 0.346 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.138 0.0438 0.0438 Masiero 2011ApJ...741...68M NEATM
0.195 0.0219 0.0219 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
14.47 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.12796 2 Synodic Pal 2020ApJS..247...26P Lightcurve