1999TA220

J99TM0A, R9781

All data for this body: [vot]

MPC data
Name (number) 1999TA220 (279781)
Packed designation R9781
a 2.70013
e 0.17414
i / sin(i) 11.3394 / 0.19662
q 2.22992
Q 3.17034
ω 185.5809
Node 218.2048
m 348.6829
n 0.2221
Epoch 2459600.5
nobs 398
nopp 12
Years observed 1999-2021
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.700
ep 0.163
sin(ip) 0.202
Value Standard error
G 0.150
H 16.360
Mass
D 3.48 0.756
pV 0.053 0.0368
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 505 Adeona 0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6998 0.1630 0.2015 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.48 0.756 0.756 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0368 0.0368 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
16.36 MPC-2022-01-18 MPC-2022-01-18 Phot