1999 XL48

1999XL48, H3341, J99X48L

All data for this body: [vot]

MPC data
Name (number) 1999 XL48 (173341)
a 2.43921
e 0.18330
i / sin(i) 1.4614 / 0.02550
q 1.99210
Q 2.88632
ω 255.4942
Node 151.3431
m 255.5358
n 0.2587
Epoch 2460800.5
nobs 729
nopp 18
Years observed 1997-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.439
ep 0.165
sin(ip) 0.023
G 0.150
H 16.560
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 0.912
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia 0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4390 0.1653 0.0230 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
16.56 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
X 0.152 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT