Penttila

15224, 1970 HB, 1970HB, 1985 JG, 1985JG, 2000 HR19, 2000HR19, J70H00B, J85J00G, K00H19R

All data for this body: [vot]

MPC data
Name (number) Penttila (15224)
a 2.41792
e 0.24191
i / sin(i) 12.3434 / 0.21377
q 1.83300
Q 3.00285
ω 196.8812
Node 70.0702
m 212.3406
n 0.2621
Epoch 2460800.5
nobs 4674
nopp 23
Years observed 1970-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.422
ep 0.249
sin(ip) 0.188
G 0.150
H 14.140
Mass
D 7.91 0.118
pV 0.064 0.0134
Value
Rotational Period 4.370
Period quality 3-
Spectral Class C
Spectral Class Score 3.390
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4219 0.2487 0.1881 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.85 2.520 2.520 Nugent 2016AJ....152...63N NEATM
6.87 1.460 1.460 Masiero 2021PSJ.....2..162M NEATM
6.89 1.460 1.460 Masiero 2021PSJ.....2..162M NEATM
7.92 0.119 0.119 Masiero 2011ApJ...741...68M NEATM
8.79 3.790 3.790 Masiero 2012ApJ...759L...8M NEATM
9.60 2.050 2.050 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.069 0.1750 0.1750 Masiero 2012ApJ...759L...8M NEATM
0.078 0.0250 0.0370 Masiero 2021PSJ.....2..162M NEATM
0.085 0.0241 0.0241 Masiero 2011ApJ...741...68M NEATM
0.102 0.0490 0.0930 Masiero 2021PSJ.....2..162M NEATM
0.120 0.1200 0.1200 Nugent 2016AJ....152...63N 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
14.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.01 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.377 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
4.377 3- Synodic Klinglesmith 2015MPBu...42..251K Lightcurve
4.377107 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.565 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT