1999 XM15

1999XM15, 1998 RV26, 1998RV26, 38579, J98R26V, J99X15M

All data for this body: [vot]

MPC data
Name (number) 1999 XM15 (38579)
a 3.97803
e 0.19536
i / sin(i) 2.6576 / 0.04637
q 3.20089
Q 4.75518
ω 52.4603
Node 329.8011
m 110.5982
n 0.1242
Epoch 2460800.5
nobs 1819
nopp 23
Years observed 1998-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.963
ep 0.142
sin(ip) 0.062
G 0.150
H 13.360
Mass
D 12.13 0.550
pV 0.069 0.0150
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 10.736
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9629 0.1423 0.0623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.13 0.550 0.550 Grav 2012ApJ...744..197G NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0150 0.0150 Grav 2012ApJ...744..197G 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
13.36 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
D D 0.8366 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9528 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L D 0.5253 0.7550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT