1998HN95

17839, 1989SJ13, J89S13J, J98H95N

All data for this body: [vot]

MPC data
Name (number) 1998HN95 (17839)
Packed designation 17839
a 3.05759
e 0.15300
i / sin(i) 15.1598 / 0.26151
q 2.58978
Q 3.52541
ω 146.0862
Node 224.4468
m 16.3352
n 0.1843
Epoch 2459600.5
nobs 2479
nopp 22
Years observed 1951-2022
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.059
ep 0.124
sin(ip) 0.271
Value Standard error
G 0.150
H 12.690
Mass
D 20.77 0.055
pV 0.048 0.0032
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0595 0.1239 0.2709 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.51 5.074 5.074 Masiero 2017AJ....154..168M NEATM
17.99 6.190 6.190 Masiero 2020PSJ.....1....5M NEATM
19.85 1.100 1.100 Tedesco 2002AJ....123.1056T STM
20.19 0.100 0.100 Masiero 2011ApJ...741...68M NEATM
20.58 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
22.05 0.120 0.120 Masiero 2012ApJ...759L...8M NEATM
22.55 1.220 1.220 Usui 2011PASJ...63.1117U NEATM
23.21 4.640 4.640 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0060 0.0060 Masiero 2012ApJ...759L...8M NEATM
0.048 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.051 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM
0.062 0.0318 0.0318 Masiero 2017AJ....154..168M NEATM
0.071 0.0090 0.0090 Tedesco 2002AJ....123.1056T STM
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
12.69 MPC-2022-01-18 MPC-2022-01-18 Phot