1999 TR220

1999TR220, 42979, J99TM0R

All data for this body: [vot]

MPC data
Name (number) 1999 TR220 (42979)
a 2.39961
e 0.14470
i / sin(i) 6.0401 / 0.10523
q 2.05239
Q 2.74684
ω 85.3577
Node 232.5682
m 204.1388
n 0.2651
Epoch 2460200.5
nobs 1405
nopp 19
Years observed 1998-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.400
ep 0.110
sin(ip) 0.120
Value Standard error
G 0.150
H 15.390
Mass
D 2.01 0.349
pV 0.229 0.0693
Rotational Period 3.498
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3998 0.1103 0.1200 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.01 0.349 0.349 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.229 0.0693 0.0693 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
15.39 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.37 Chang 2016ApJS..227...20C Lightcurve
3.50 Waszczak 2015AJ....150...75W Lightcurve