1990HY

19150, 1998GA2, J90H00Y, J98G02A

All data for this body: [vot]

MPC data
Name (number) 1990HY (19150)
Packed designation 19150
a 2.58881
e 0.07678
i / sin(i) 16.3250 / 0.28108
q 2.39003
Q 2.78758
ω 158.7107
Node 88.0195
m 192.5712
n 0.2366
Epoch 2459600.5
nobs 2270
nopp 22
Years observed 1974-2022
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.589
ep 0.100
sin(ip) 0.264
Value Standard error
G 0.150
H 13.230
Mass
D 6.12 0.129
pV 0.266 0.0264
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria 0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5894 0.0995 0.2637 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.05 1.550 1.550 Nugent 2016AJ....152...63N NEATM
6.12 0.129 0.129 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.272 0.0276 0.0276 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
13.23 MPC-2022-01-18 MPC-2022-01-18 Phot