Xosa

01506, 1939 JC, 1939JC, J39J00C

All data for this body: [vot]

MPC data
Name (number) Xosa (1506)
a 2.57028
e 0.26164
i / sin(i) 12.5665 / 0.21757
q 1.89779
Q 3.24276
ω 45.2007
Node 234.4582
m 287.1393
n 0.2392
Epoch 2460800.5
nobs 8047
nopp 32
Years observed 1939-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.570
ep 0.258
sin(ip) 0.229
G 0.150
H 12.130
Mass
D 13.15 0.615
pV 0.158 0.0364
Value
Rotational Period 292.000
Period quality 2+
Spectral Class S
Spectral Class Score 10.860
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5699 0.2581 0.2290 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.42 1.290 1.290 Masiero 2012ApJ...759L...8M NEATM
13.96 0.700 0.700 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.157 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.200 0.2030 0.2030 Masiero 2012ApJ...759L...8M 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
12.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
292.0 2+ Synodic Warner 2011MPBu...38...82W Lightcurve
298.066 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
298.24 2 Sidereal Durech 2020A&A...643A..59D Model
5.9 1 Synodic Robinson 2002MPBu...29....6R Lightcurve
5.9 1 Synodic Stecher 2009MPBu...36..138S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
SI Bus VIS Lazzaro 2004Icar..172..179L SPEC