2012 XU49

2012XU49, d2981, K12X49U

All data for this body: [vot]

MPC data
Name (number) 2012 XU49 (392981)
a 2.78293
e 0.12882
i / sin(i) 11.0882 / 0.19232
q 2.42442
Q 3.14144
ω 231.6057
Node 86.4771
m 339.3111
n 0.2123
Epoch 2460800.5
nobs 345
nopp 14
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.783
ep 0.106
sin(ip) 0.173
G 0.150
H 16.370
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 7.559
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7827 0.1057 0.1735 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
16.37 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 V 0.0414 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.1740 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S V 0.2142 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0460 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0504 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0950 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.0990 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.3710 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.5985 0.1470 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT