2002TY121

K02TC1Y, O4502

All data for this body: [vot]

MPC data
Name (number) 2002TY121 (244502)
Packed designation O4502
a 2.84125
e 0.19627
i / sin(i) 12.0821 / 0.20931
q 2.28361
Q 3.39890
ω 354.1459
Node 357.8081
m 31.3184
n 0.2058
Epoch 2459600.5
nobs 389
nopp 16
Years observed 1995-2021
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Itha (918)
 
ap 2.843
ep 0.164
sin(ip) 0.204
Value Standard error
G 0.150
H 15.940
Mass
D 4.88 0.770
pV 0.040 0.0147
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
918 Itha 633 Itha Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8429 0.1637 0.2037 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.57 1.741 1.741 Masiero 2017AJ....154..168M NEATM
4.94 1.115 1.115 Masiero 2011ApJ...741...68M NEATM
4.99 1.348 1.348 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0315 0.0315 Masiero 2017AJ....154..168M NEATM
0.041 0.0215 0.0215 Masiero 2011ApJ...741...68M NEATM
0.042 0.0260 0.0260 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
15.94 MPC-2022-01-18 MPC-2022-01-18 Phot