1998 MS28

1998MS28, 1999 XZ91, 1999XZ91, 44201, J98M28S, J99X91Z

All data for this body: [vot]

MPC data
Name (number) 1998 MS28 (44201)
a 2.76271
e 0.24513
i / sin(i) 10.7515 / 0.18655
q 2.08548
Q 3.43995
ω 82.7164
Node 263.7485
m 266.3198
n 0.2146
Epoch 2460800.5
nobs 1774
nopp 22
Years observed 1998-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.763
ep 0.198
sin(ip) 0.217
G 0.150
H 14.430
Mass
D 9.08 0.148
pV 0.054 0.0092
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.874
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7633 0.1981 0.2171 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.35 2.560 2.560 Masiero 2020PSJ.....1....5M NEATM
7.73 1.980 1.980 Masiero 2020PSJ.....1....5M NEATM
8.05 1.640 1.640 Masiero 2017AJ....154..168M NEATM
9.11 0.149 0.149 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0193 0.0193 Masiero 2017AJ....154..168M NEATM
0.053 0.0112 0.0112 Masiero 2011ApJ...741...68M NEATM
0.056 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.062 0.0510 0.0510 Masiero 2020PSJ.....1....5M 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
14.43 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.979 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT