2004YK21

K04Y21K, T9018

All data for this body: [vot]

MPC data
Name (number) 2004YK21 (299018)
Packed designation T9018
a 2.42599
e 0.17105
i / sin(i) 0.4170 / 0.00728
q 2.01103
Q 2.84096
ω 153.8008
Node 268.5304
m 224.1924
n 0.2608
Epoch 2459600.5
nobs 166
nopp 10
Years observed 1996-2020
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.428
ep 0.161
sin(ip) 0.024
Value Standard error
G 0.150
H 17.700
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 404 Massalia 0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4275 0.1614 0.0237 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
17.70 MPC-2022-01-18 MPC-2022-01-18 Phot