Davidblack

1998 QO43, 1998QO43, 2000 AC54, 2000AC54, 27276, J98Q43O, K00A54C

All data for this body: [vot]

MPC data
Name (number) Davidblack (27276)
a 2.21367
e 0.07801
i / sin(i) 6.6836 / 0.11639
q 2.04098
Q 2.38636
ω 75.2317
Node 109.1370
m 184.8196
n 0.2993
Epoch 2460800.5
nobs 4422
nopp 21
Years observed 1994-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.214
ep 0.139
sin(ip) 0.113
G 0.150
H 14.780
Mass
D 3.09 0.061
pV 0.353 0.1183
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 21.823
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2143 0.1391 0.1128 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.09 0.061 0.061 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.353 0.1183 0.1183 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
14.78 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.99 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.3253 0.7630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.6621 0.7630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9865 0.7630 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT