1999 TH228

1999TH228, 40948, J99TM8H

All data for this body: [vot]

MPC data
Name (number) 1999 TH228 (40948)
a 2.91360
e 0.08585
i / sin(i) 2.4059 / 0.04198
q 2.66346
Q 3.16375
ω 335.7758
Node 33.2415
m 288.6237
n 0.1982
Epoch 2460200.5
nobs 953
nopp 16
Years observed 1997-2022
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.914
ep 0.051
sin(ip) 0.037
Value Standard error
G 0.150
H 15.210
Mass
D
pV
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 605 Koronis 0.2000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9140 0.0506 0.0375 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.21 MPC-2023-12-04 MPC-2023-12-04 Phot