Macke

11266, 1975 EQ1, 1975EQ1, 1981 ES41, 1981ES41, 1999 JD31, 1999JD31, J75E01Q, J81E41S, J99J31D

All data for this body: [vot]

MPC data
Name (number) Macke (11266)
a 3.23455
e 0.24556
i / sin(i) 1.8629 / 0.03251
q 2.44026
Q 4.02884
ω 121.2466
Node 5.4960
m 235.1095
n 0.1694
Epoch 2460800.5
nobs 2130
nopp 26
Years observed 1975-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.274
ep 0.224
sin(ip) 0.037
G 0.150
H 13.940
Mass
D 7.08 0.116
pV 0.103 0.0268
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.728
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2739 0.2238 0.0368 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.08 0.116 0.116 Masiero 2011ApJ...741...68M NEATM
8.22 2.144 2.144 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.079 0.0525 0.0525 Masiero 2017AJ....154..168M NEATM
0.112 0.0311 0.0311 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
13.94 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 C 0.4546 0.4546 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT