2008 TT20

2008TT20, 2005 EY155, 2005EY155, 2005 GN226, 2005GN226, K05EF5Y, K05GM6N, K08T20T, N3755

All data for this body: [vot]

MPC data
Name (number) 2008 TT20 (233755)
a 3.13467
e 0.11543
i / sin(i) 0.0501 / 0.00087
q 2.77283
Q 3.49651
ω 30.5326
Node 92.7441
m 175.1889
n 0.1776
Epoch 2460200.5
nobs 257
nopp 13
Years observed 2005-2023
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.142
ep 0.123
sin(ip) 0.020
Value Standard error
G 0.150
H 16.320
Mass
D 3.38 0.488
pV 0.056 0.0220
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1418 0.1226 0.0204 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.38 0.488 0.488 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.056 0.0220 0.0220 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
16.32 MPC-2023-12-04 MPC-2023-12-04 Phot