1998 QO84

1998QO84, 74145, J98Q84O

All data for this body: [vot]

MPC data
Name (number) 1998 QO84 (74145)
a 2.65542
e 0.30181
i / sin(i) 10.0379 / 0.17430
q 1.85397
Q 3.45687
ω 20.0823
Node 287.8104
m 299.6427
n 0.2278
Epoch 2460200.5
nobs 1993
nopp 20
Years observed 1998-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.658
ep 0.284
sin(ip) 0.180
Value Standard error
G 0.150
H 14.600
Mass
D 7.59 0.190
pV 0.045 0.0054
Rotational Period 62.403
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6576 0.2838 0.1800 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.04 1.780 1.780 Nugent 2016AJ....152...63N NEATM
7.10 1.960 1.960 Masiero 2021PSJ.....2..162M NEATM
7.18 1.740 1.740 Masiero 2021PSJ.....2..162M NEATM
7.61 0.193 0.193 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.044 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.060 0.0210 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0230 0.0380 Masiero 2021PSJ.....2..162M 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
14.60 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
62.40 Pal 2020ApJS..247...26P Lightcurve