1991 PE

1991PE, 07085, 1986 TE1, 1986TE1, J86T01E, J91P00E

All data for this body: [vot]

MPC data
Name (number) 1991 PE (7085)
a 3.09516
e 0.25326
i / sin(i) 2.7421 / 0.04784
q 2.31128
Q 3.87904
ω 196.5000
Node 121.2920
m 84.5976
n 0.1810
Epoch 2460800.5
nobs 3831
nopp 29
Years observed 1985-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.077
ep 0.209
sin(ip) 0.031
G 0.150
H 12.790
Mass
D 15.88 0.328
pV 0.076 0.0145
Value
Rotational Period 3.610
Period quality 2
Spectral Class X
Spectral Class Score 5.778
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0767 0.2089 0.0309 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.15 2.690 2.690 Masiero 2020PSJ.....1....5M NEATM
12.68 2.710 2.710 Masiero 2020PSJ.....1....5M NEATM
12.87 0.890 0.890 Usui 2011PASJ...63.1117U NEATM
13.35 2.670 2.670 Ali-Lagoa 2018A&A...612A..85A NEATM
16.57 0.362 0.362 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.063 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.070 0.0174 0.0174 Masiero 2011ApJ...741...68M NEATM
0.096 0.0380 0.0380 Ali-Lagoa 2018A&A...612A..85A NEATM
0.100 0.0540 0.0540 Masiero 2020PSJ.....1....5M 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
12.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.615 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.963 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT