1999 XN80

1999XN80, 2008 ED84, 2008ED84, J99X80N, K08E84D, P7708

All data for this body: [vot]

MPC data
Name (number) 1999 XN80 (257708)
a 2.40667
e 0.21518
i / sin(i) 5.6736 / 0.09886
q 1.88880
Q 2.92453
ω 338.0613
Node 87.8582
m 296.8200
n 0.2640
Epoch 2460800.5
nobs 225
nopp 12
Years observed 1999-2023
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.407
ep 0.212
sin(ip) 0.081
G 0.150
H 17.720
Mass
D 1.70 0.383
pV 0.061 0.0203
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.012
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4066 0.2120 0.0807 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.70 0.383 0.383 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0203 0.0203 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
17.72 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 C 0.1686 0.1686 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT