5021 P-L

5021P-L, 18217, 1999 JB65, 1999JB65, J99J65B, PLS5021

All data for this body: [vot]

MPC data
Name (number) 5021 P-L (18217)
a 2.35669
e 0.17267
i / sin(i) 9.7813 / 0.16989
q 1.94977
Q 2.76362
ω 90.4797
Node 210.8010
m 356.6969
n 0.2724
Epoch 2460800.5
nobs 2757
nopp 22
Years observed 1960-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.357
ep 0.126
sin(ip) 0.183
G 0.150
H 14.660
Mass
D 2.98 0.124
pV 0.213 0.0292
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.587
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3569 0.1263 0.1832 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.71 0.178 0.178 Masiero 2011ApJ...741...68M NEATM
3.11 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
3.41 0.261 0.261 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.166 0.0378 0.0378 Masiero 2011ApJ...741...68M NEATM
0.264 0.0558 0.0558 Masiero 2011ApJ...741...68M NEATM
0.318 0.0810 0.0810 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
14.66 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 L 0.3986 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.893 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S L 0.0382 0.3920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT