Adamkelly

15581, 1997 SB20, 1997SB20, 2000 GV72, 2000GV72, J97S20B, K00G72V

All data for this body: [vot]

MPC data
Name (number) Adamkelly (15581)
a 2.61087
e 0.05078
i / sin(i) 2.1067 / 0.03676
q 2.47830
Q 2.74345
ω 36.8577
Node 198.9616
m 316.1654
n 0.2336
Epoch 2460800.5
nobs 3134
nopp 26
Years observed 1979-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.612
ep 0.063
sin(ip) 0.040
G 0.150
H 14.420
Mass
D 4.27 0.310
pV 0.267 0.0283
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.634
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6118 0.0627 0.0398 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.27 0.310 0.310 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0283 0.0283 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
14.42 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
L 0.76 Bus VIS Carvano 2010A&A...510A..43C PHOT
L L 0.4861 0.4861 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.939 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT