1998 KM22

1998KM22, 1999 TG260, 1999TG260, 58907, J98K22M, J99TQ0G

All data for this body: [vot]

MPC data
Name (number) 1998 KM22 (58907)
a 2.63334
e 0.18856
i / sin(i) 3.4663 / 0.06046
q 2.13679
Q 3.12988
ω 108.0434
Node 184.0260
m 67.0396
n 0.2306
Epoch 2460800.5
nobs 1088
nopp 21
Years observed 1997-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.635
ep 0.181
sin(ip) 0.065
G 0.150
H 15.670
Mass
D 5.42 0.319
pV 0.066 0.0084
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.578
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6345 0.1813 0.0654 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.42 0.319 0.319 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0084 0.0084 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
15.67 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 0.763 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT