2037 P-L

2037P-L, 17289, 1981 EC37, 1981EC37, J81E37C, PLS2037

All data for this body: [vot]

MPC data
Name (number) 2037 P-L (17289)
a 3.23275
e 0.13113
i / sin(i) 18.3601 / 0.31499
q 2.80883
Q 3.65666
ω 252.9271
Node 1.9511
m 162.2089
n 0.1696
Epoch 2460800.5
nobs 2573
nopp 23
Years observed 1960-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.224
ep 0.134
sin(ip) 0.322
G 0.150
H 13.370
Mass
D 14.92 0.147
pV 0.045 0.0075
Value
Rotational Period 3.928
Period quality 2
Spectral Class C
Spectral Class Score 5.578
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2240 0.1339 0.3223 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.69 3.433 3.433 Masiero 2017AJ....154..168M NEATM
14.92 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
15.25 5.370 5.370 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.045 0.0215 0.0215 Masiero 2017AJ....154..168M NEATM
0.045 0.0081 0.0081 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
13.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.92815 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
C C 0.1225 0.3030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3881 0.3030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4191 0.3030 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.67 Bus VIS Carvano 2010A&A...510A..43C PHOT