1986 PJ1

1986PJ1, 11838, 1982 ST3, 1982ST3, 1998 HX40, 1998HX40, J82S03T, J86P01J, J98H40X

All data for this body: [vot]

MPC data
Name (number) 1986 PJ1 (11838)
a 2.58940
e 0.29459
i / sin(i) 4.3363 / 0.07561
q 1.82659
Q 3.35220
ω 152.5530
Node 129.2918
m 129.0028
n 0.2365
Epoch 2460800.5
nobs 1880
nopp 25
Years observed 1982-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.591
ep 0.292
sin(ip) 0.059
G 0.150
H 14.970
Mass
D 3.17 0.548
pV 0.212 0.1022
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 15.561
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5907 0.2923 0.0592 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.548 0.548 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.212 0.1022 0.1022 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
14.97 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.82 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9930 0.9940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9939 0.9940 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V 0.269 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT