Cranach

08284, 1991 TT13, 1991TT13, 1993 BH3, 1993BH3, J91T13T, J93B03H

All data for this body: [vot]

MPC data
Name (number) Cranach (8284)
a 3.11376
e 0.12944
i / sin(i) 11.6058 / 0.20118
q 2.71070
Q 3.51681
ω 242.2419
Node 279.4769
m 315.9051
n 0.1794
Epoch 2460800.5
nobs 6288
nopp 27
Years observed 1991-2025
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.106
ep 0.157
sin(ip) 0.227
G 0.150
H 12.750
Mass
D 19.78 0.083
pV 0.052 0.0011
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.361
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1064 0.1574 0.2273 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
19.63 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
19.76 6.350 6.350 Nugent 2016AJ....152...63N NEATM
19.96 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
22.22 8.790 8.790 Nugent 2016AJ....152...63N NEATM
25.26 9.330 9.330 Masiero 2021PSJ.....2..162M NEATM
25.30 6.670 6.670 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.022 0.0110 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.027 0.0120 0.0200 Masiero 2021PSJ.....2..162M NEATM
0.030 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.052 0.0013 0.0013 Masiero 2011ApJ...741...68M NEATM
0.053 0.0022 0.0022 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
12.75 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 X 0.0554 0.1270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C X 0.2232 0.1270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D X 0.3960 0.1270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1926 0.1270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3675 0.1270 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT