1999 TR21

1999TR21, 74829, J99T21R

All data for this body: [vot]

MPC data
Name (number) 1999 TR21 (74829)
a 2.35375
e 0.09157
i / sin(i) 7.5297 / 0.13104
q 2.13822
Q 2.56928
ω 3.9000
Node 55.7253
m 208.4956
n 0.2729
Epoch 2460200.5
nobs 644
nopp 15
Years observed 1994-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.354
ep 0.092
sin(ip) 0.118
Value Standard error
G 0.150
H 16.530
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3537 0.0924 0.1178 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
16.53 MPC-2023-12-04 MPC-2023-12-04 Phot