2001 KA41

2001KA41, 2000 CA97, 2000CA97, 48221, K00C97A, K01K41A

All data for this body: [vot]

MPC data
Name (number) 2001 KA41 (48221)
a 2.61383
e 0.13300
i / sin(i) 13.8991 / 0.24021
q 2.26620
Q 2.96146
ω 130.7872
Node 177.4477
m 183.2880
n 0.2332
Epoch 2460800.5
nobs 2054
nopp 21
Years observed 1971-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.615
ep 0.100
sin(ip) 0.241
G 0.150
H 14.820
Mass
D 2.94 0.066
pV 0.389 0.0362
Value
Rotational Period 17.437
Period quality 2
Spectral Class S
Spectral Class Score 19.300
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6145 0.1004 0.2412 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.94 0.066 0.066 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.389 0.0362 0.0362 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
14.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.4376 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.6748 0.7900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7504 0.7900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8296 0.7900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9618 0.7900 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT