1998YY

2000HP31, 79866, J98Y00Y, K00H31P

All data for this body: [vot]

MPC data
Name (number) 1998YY (79866)
Packed designation 79866
a 2.58168
e 0.03648
i / sin(i) 22.7791 / 0.38718
q 2.48750
Q 2.67585
ω 246.8223
Node 97.7079
m 317.7956
n 0.2376
Epoch 2459600.5
nobs 1651
nopp 17
Years observed 1998-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.581
ep 0.060
sin(ip) 0.378
Value Standard error
G 0.150
H 14.300
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5812 0.0601 0.3777 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
14.30 MPC-2022-01-18 MPC-2022-01-18 Phot