1999 TH8

1999TH8, 70441, J99T08H

All data for this body: [vot]

MPC data
Name (number) 1999 TH8 (70441)
a 2.36005
e 0.21082
i / sin(i) 3.9540 / 0.06896
q 1.86251
Q 2.85758
ω 139.6706
Node 279.0804
m 195.0567
n 0.2718
Epoch 2460200.5
nobs 1517
nopp 17
Years observed 1995-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Erigone (163)
 
ap 2.360
ep 0.204
sin(ip) 0.085
Value Standard error
G 0.150
H 15.590
Mass
D 3.84 0.080
pV 0.097 0.0133
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
163 Erigone 406 Erigone -0.3600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3595 0.2036 0.0846 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.84 0.080 0.080 Masiero 2012ApJ...759L...8M NEATM
4.05 0.990 0.990 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0430 0.0430 Masiero 2020PSJ.....1....5M NEATM
0.099 0.0140 0.0140 Masiero 2012ApJ...759L...8M 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
15.59 MPC-2023-12-04 MPC-2023-12-04 Phot