Agekian

03862, 1972 KM, 1972KM, 1980 KB2, 1980KB2, 1980 KC1, 1980KC1, 1984 KX, 1984KX, J72K00M, J80K01C, J80K02B, J84K00X

All data for this body: [vot]

MPC data
Name (number) Agekian (3862)
a 2.54269
e 0.24805
i / sin(i) 8.9870 / 0.15621
q 1.91198
Q 3.17341
ω 179.9698
Node 106.5612
m 6.8003
n 0.2431
Epoch 2460800.5
nobs 5076
nopp 28
Years observed 1972-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.539
ep 0.254
sin(ip) 0.129
G 0.150
H 13.110
Mass
D 6.49 0.322
pV 0.349 0.0260
Value
Rotational Period 8.682
Period quality 2
Spectral Class S
Spectral Class Score 25.888
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5389 0.2537 0.1293 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.49 0.322 0.322 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.349 0.0260 0.0260 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
13.11 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.68256 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Bus 2002Icar..158..146B SPEC
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.96 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.9957 0.9970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9990 0.9970 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT