Penza

03189, 1978 RF6, 1978RF6, 1981 EE25, 1981EE25, J78R06F, J81E25E

All data for this body: [vot]

MPC data
Name (number) Penza (3189)
a 3.09752
e 0.19657
i / sin(i) 8.2289 / 0.14313
q 2.48865
Q 3.70640
ω 189.0899
Node 177.4893
m 197.4763
n 0.1808
Epoch 2460800.5
nobs 3738
nopp 30
Years observed 1956-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.103
ep 0.163
sin(ip) 0.135
G 0.150
H 12.940
Mass
D 12.00 1.572
pV 0.131 0.0517
Value
Rotational Period 14.700
Period quality 2
Spectral Class B
Spectral Class Score 0.984
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1031 0.1625 0.1346 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.71 1.998 1.998 Masiero 2017AJ....154..168M NEATM
14.10 2.549 2.549 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.1645 0.1645 Masiero 2011ApJ...741...68M NEATM
0.136 0.0545 0.0545 Masiero 2017AJ....154..168M 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
12.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.7006 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.164 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT