1998EJ6

17767, 1980BX2, 1986XV1, 1989TY14, J80B02X, J86X01V, J89T14Y, J98E06J

All data for this body: [vot]

MPC data
Name (number) 1998EJ6 (17767)
Packed designation 17767
a 2.34067
e 0.12520
i / sin(i) 4.4727 / 0.07798
q 2.04763
Q 2.63372
ω 265.7550
Node 184.5335
m 303.1885
n 0.2752
Epoch 2459600.5
nobs 2377
nopp 21
Years observed 1980-2021
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.340
ep 0.143
sin(ip) 0.084
Value Standard error
G 0.150
H 14.450
Mass
D 7.15 0.114
pV 0.076 0.0107
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3404 0.1434 0.0838 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.28 1.550 1.550 Nugent 2016AJ....152...63N NEATM
6.13 1.260 1.260 Masiero 2021PSJ.....2..162M NEATM
6.33 1.590 1.590 Masiero 2020PSJ.....1....5M NEATM
6.86 2.173 2.173 Masiero 2017AJ....154..168M NEATM
7.19 0.115 0.115 Masiero 2011ApJ...741...68M NEATM
7.59 2.640 2.640 Masiero 2012ApJ...759L...8M NEATM
7.76 2.242 2.242 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.065 0.0329 0.0329 Masiero 2017AJ....154..168M NEATM
0.070 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.071 0.0131 0.0131 Masiero 2011ApJ...741...68M NEATM
0.075 0.0416 0.0416 Masiero 2017AJ....154..168M NEATM
0.099 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.140 0.0460 0.0690 Masiero 2021PSJ.....2..162M NEATM
0.580 0.1600 0.1600 Nugent 2016AJ....152...63N 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
14.45 MPC-2022-01-18 MPC-2022-01-18 Phot