1998 HV122

1998HV122, 12098, 1978 YY, 1978YY, 1989 WY2, 1989WY2, J78Y00Y, J89W02Y, J98HC2V

All data for this body: [vot]

MPC data
Name (number) 1998 HV122 (12098)
a 3.10688
e 0.21209
i / sin(i) 10.2740 / 0.17836
q 2.44794
Q 3.76582
ω 260.4398
Node 96.4108
m 111.0793
n 0.1800
Epoch 2460200.5
nobs 2583
nopp 23
Years observed 1978-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.114
ep 0.169
sin(ip) 0.165
Value Standard error
G 0.150
H 13.050
Mass
D 15.72 0.257
pV 0.050 0.0036
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1140 0.1691 0.1646 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.06 3.571 3.571 Masiero 2017AJ....154..168M NEATM
12.87 3.640 3.640 Masiero 2020PSJ.....1....5M NEATM
15.65 0.264 0.264 Masiero 2011ApJ...741...68M NEATM
17.81 1.200 1.200 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.042 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.054 0.0046 0.0046 Masiero 2011ApJ...741...68M NEATM
0.070 0.0500 0.0500 Masiero 2020PSJ.....1....5M NEATM
0.074 0.0383 0.0383 Masiero 2017AJ....154..168M NEATM
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
13.05 MPC-2023-12-04 MPC-2023-12-04 Phot