1999TD321

2001EG19, 80168, J99TW1D, K01E19G

All data for this body: [vot]

MPC data
Name (number) 1999TD321 (80168)
Packed designation 80168
a 2.25542
e 0.16362
i / sin(i) 6.5399 / 0.11389
q 1.88639
Q 2.62444
ω 168.0035
Node 195.5351
m 244.8050
n 0.2910
Epoch 2459600.5
nobs 969
nopp 15
Years observed 1999-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.256
ep 0.119
sin(ip) 0.117
Value Standard error
G 0.150
H 15.790
Mass
D 1.68 0.215
pV 0.396 0.1813
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2563 0.1191 0.1174 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.68 0.215 0.215 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.396 0.1813 0.1813 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.79 MPC-2022-01-18 MPC-2022-01-18 Phot