1999 XN147

1999XN147, 47414, J99XE7N

All data for this body: [vot]

MPC data
Name (number) 1999 XN147 (47414)
a 2.40676
e 0.13459
i / sin(i) 0.7518 / 0.01312
q 2.08283
Q 2.73070
ω 167.8268
Node 86.9055
m 92.2326
n 0.2640
Epoch 2460800.5
nobs 1359
nopp 22
Years observed 1991-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.408
ep 0.141
sin(ip) 0.003
G 0.150
H 15.950
Mass
D 4.33 0.310
pV 0.049 0.0080
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 2.968
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4080 0.1413 0.0031 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.33 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0080 0.0080 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
15.95 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
B C 0.0110 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.0283 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.1898 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3048 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S C 0.1160 0.1750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT