1988 PK

1988PK, 11030, 1991 FB5, 1991FB5, J88P00K, J91F05B

All data for this body: [vot]

MPC data
Name (number) 1988 PK (11030)
a 2.41782
e 0.23773
i / sin(i) 4.1038 / 0.07156
q 1.84303
Q 2.99262
ω 175.4310
Node 163.5869
m 269.6473
n 0.2622
Epoch 2460800.5
nobs 2685
nopp 24
Years observed 1988-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.418
ep 0.200
sin(ip) 0.066
G 0.150
H 14.970
Mass
D 2.63 0.388
pV 0.337 0.1481
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.910
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4185 0.2003 0.0659 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.45 0.475 0.475 Masiero 2011ApJ...741...68M NEATM
2.98 0.674 0.674 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.287 0.1850 0.1850 Masiero 2011ApJ...741...68M NEATM
0.426 0.2471 0.2471 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 0.985 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT