1998 MH41

1998MH41, 1999 XT57, 1999XT57, 40091, J98M41H, J99X57T

All data for this body: [vot]

MPC data
Name (number) 1998 MH41 (40091)
a 2.72180
e 0.21713
i / sin(i) 7.6443 / 0.13302
q 2.13081
Q 3.31279
ω 214.7490
Node 87.7946
m 209.5610
n 0.2195
Epoch 2460200.5
nobs 1353
nopp 21
Years observed 1990-2023
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.723
ep 0.202
sin(ip) 0.111
Value Standard error
G 0.150
H 14.840
Mass
D 5.89 0.240
pV 0.052 0.0105
Rotational Period 39.275
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7229 0.2023 0.1113 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.34 1.152 1.152 Masiero 2017AJ....154..168M NEATM
5.91 0.250 0.250 Masiero 2011ApJ...741...68M NEATM
6.11 1.326 1.326 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.034 0.0142 0.0142 Masiero 2017AJ....154..168M NEATM
0.044 0.0248 0.0248 Masiero 2017AJ....154..168M NEATM
0.097 0.0203 0.0203 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
14.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
39.27 Waszczak 2015AJ....150...75W Lightcurve
39.51 Waszczak 2015AJ....150...75W Lightcurve