Morpurgo

05521, 1958 TV, 1958TV, 1974 OC, 1974OC, 1979 YE6, 1979YE6, 1991 PM1, 1991PM1, 1991 TA, 1991TA, J58T00V, J74O00C, J79Y06E, J91P01M, J91T00A

All data for this body: [vot]

MPC data
Name (number) Morpurgo (5521)
a 2.57632
e 0.19297
i / sin(i) 11.1614 / 0.19357
q 2.07917
Q 3.07347
ω 266.6691
Node 90.8017
m 40.6572
n 0.2383
Epoch 2460800.5
nobs 9602
nopp 28
Years observed 1952-2025
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.576
ep 0.148
sin(ip) 0.179
G 0.150
H 12.700
Mass
D 9.90 0.170
pV 0.237 0.0254
Value
Rotational Period 6.190
Period quality 2
Spectral Class A
Spectral Class Score 2.280
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5759 0.1481 0.1787 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.00 0.700 0.700 Tedesco 2002AJ....123.1056T STM
9.95 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.235 0.0324 0.0324 Masiero 2011ApJ...741...68M NEATM
0.239 0.0410 0.0410 Tedesco 2002AJ....123.1056T STM
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
12.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.191 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
6.19291 2 Sidereal Durech 2023A&A...675A..24D Model
6.19295 2 Sidereal Durech 2019A&A...631A...2D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.380 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Xt Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT