1998 QN54

1998QN54, 44265, J98Q54N

All data for this body: [vot]

MPC data
Name (number) 1998 QN54 (44265)
a 2.65670
e 0.15107
i / sin(i) 10.2598 / 0.17811
q 2.25535
Q 3.05805
ω 159.7114
Node 196.1694
m 281.4640
n 0.2276
Epoch 2460200.5
nobs 1582
nopp 20
Years observed 1998-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.656
ep 0.119
sin(ip) 0.181
Value Standard error
G 0.150
H 14.750
Mass
D 3.11 0.386
pV 0.290 0.0736
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6562 0.1194 0.1810 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.00 0.872 0.872 Masiero 2011ApJ...741...68M NEATM
3.14 0.430 0.430 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.284 0.0780 0.0780 Masiero 2012ApJ...759L...8M NEATM
0.342 0.2223 0.2223 Masiero 2011ApJ...741...68M 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
14.75 MPC-2023-12-04 MPC-2023-12-04 Phot