4071 P-L

4071P-L, 1998 FY18, 1998FY18, 42387, J98F18Y, PLS4071

All data for this body: [vot]

MPC data
Name (number) 4071 P-L (42387)
a 2.33692
e 0.10077
i / sin(i) 5.4375 / 0.09476
q 2.10143
Q 2.57242
ω 109.0776
Node 199.0874
m 78.2339
n 0.2759
Epoch 2460800.5
nobs 2248
nopp 22
Years observed 1960-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.337
ep 0.068
sin(ip) 0.102
G 0.150
H 15.510
Mass
D 2.65 0.214
pV 0.276 0.0699
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 5.982
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3372 0.0678 0.1022 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.65 0.214 0.214 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.276 0.0699 0.0699 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
15.51 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 0.997 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT