2008 HZ21

2008HZ21, K08H21Z, W8310

All data for this body: [vot]

MPC data
Name (number) 2008 HZ21 (328310)
a 2.63196
e 0.22069
i / sin(i) 33.4700 / 0.55150
q 2.05110
Q 3.21281
ω 220.6157
Node 47.4426
m 328.1887
n 0.2308
Epoch 2460800.5
nobs 291
nopp 13
Years observed 2005-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Barcelona (945)
 
ap 2.632
ep 0.272
sin(ip) 0.514
G 0.150
H 16.330
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
945 Barcelona 0 Barcelona Novakovic 2019EPSC...13.1671N HCM
945 Barcelona 805 Barcelona -0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6318 0.2718 0.5139 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.33 MPC-2023-12-04 MPC-2023-12-04 Phot