1997 TH17

1997TH17, 08427, 1978 GS2, 1978GS2, 1983 CC4, 1983CC4, 1991 RQ38, 1991RQ38, 1995 KS5, 1995KS5, J78G02S, J83C04C, J91R38Q, J95K05S, J97T17H

All data for this body: [vot]

MPC data
Name (number) 1997 TH17 (8427)
a 3.08464
e 0.09127
i / sin(i) 10.5457 / 0.18302
q 2.80310
Q 3.36618
ω 345.7434
Node 147.8983
m 287.4320
n 0.1819
Epoch 2460800.5
nobs 4188
nopp 28
Years observed 1978-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.088
ep 0.112
sin(ip) 0.169
G 0.150
H 12.450
Mass
D 17.02 0.149
pV 0.047 0.0059
Value
Rotational Period 3.520
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0878 0.1123 0.1687 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.73 4.130 4.130 Nugent 2016AJ....152...63N NEATM
16.95 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
17.19 0.269 0.269 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0074 0.0074 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.130 0.1300 0.1300 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
12.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.528 2 Synodic Waszczak 2015AJ....150...75W Lightcurve