Michaelsekerak

12247, 1978 WY15, 1978WY15, 1988 RO11, 1988RO11, J78W15Y, J88R11O

All data for this body: [vot]

MPC data
Name (number) Michaelsekerak (12247)
a 3.03974
e 0.17616
i / sin(i) 1.2687 / 0.02214
q 2.50426
Q 3.57522
ω 1.1658
Node 21.7473
m 308.6297
n 0.1860
Epoch 2460800.5
nobs 2141
nopp 25
Years observed 1978-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.035
ep 0.148
sin(ip) 0.027
G 0.150
H 14.230
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 8.787
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0348 0.1479 0.0272 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
14.23 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
Ad Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
B C 0.4290 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.2645 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5834 0.3750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT