1997 TB26

1997TB26, 1999 AF9, 1999AF9, 44009, J97T26B, J99A09F

All data for this body: [vot]

MPC data
Name (number) 1997 TB26 (44009)
a 3.10638
e 0.16859
i / sin(i) 5.9269 / 0.10326
q 2.58266
Q 3.63010
ω 218.8959
Node 158.9595
m 258.9944
n 0.1800
Epoch 2460200.5
nobs 1228
nopp 22
Years observed 1995-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.102
ep 0.141
sin(ip) 0.093
Value Standard error
G 0.150
H 14.500
Mass
D 7.42 0.461
pV 0.074 0.0198
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1021 0.1415 0.0931 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.42 0.461 0.461 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0198 0.0198 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
14.50 MPC-2023-12-04 MPC-2023-12-04 Phot