1999 TN170

1999TN170, 1997 HF13, 1997HF13, 38501, J97H13F, J99TH0N

All data for this body: [vot]

MPC data
Name (number) 1999 TN170 (38501)
a 3.08883
e 0.10634
i / sin(i) 0.5368 / 0.00937
q 2.76035
Q 3.41731
ω 9.8994
Node 206.7410
m 56.9665
n 0.1816
Epoch 2460800.5
nobs 1509
nopp 24
Years observed 1991-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.091
ep 0.134
sin(ip) 0.026
G 0.150
H 14.770
Mass
D 6.38 0.244
pV 0.063 0.0099
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis -0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0911 0.1344 0.0260 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.38 0.244 0.244 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0099 0.0099 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
14.77 MPC-2023-12-04 MPC-2023-12-04 Phot