Edstolper

07551, 1981 EF26, 1981EF26, 1990 UF5, 1990UF5, J81E26F, J90U05F

All data for this body: [vot]

MPC data
Name (number) Edstolper (7551)
a 3.20948
e 0.10631
i / sin(i) 6.9662 / 0.12128
q 2.86828
Q 3.55068
ω 311.6514
Node 174.8165
m 284.2602
n 0.1714
Epoch 2460800.5
nobs 4017
nopp 31
Years observed 1981-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.226
ep 0.090
sin(ip) 0.118
G 0.150
H 12.720
Mass
D 19.24 0.077
pV 0.038 0.0031
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.891
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2258 0.0905 0.1181 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
17.49 4.570 4.570 Nugent 2016AJ....152...63N NEATM
18.75 0.120 0.120 Masiero 2011ApJ...741...68M NEATM
19.58 0.100 0.100 Masiero 2011ApJ...741...68M NEATM
21.20 1.780 1.780 Usui 2011PASJ...63.1117U NEATM
21.83 4.370 4.370 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.038 0.0035 0.0035 Masiero 2011ApJ...741...68M NEATM
0.042 0.0075 0.0075 Masiero 2011ApJ...741...68M NEATM
0.050 0.0600 0.0600 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
12.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.3152 0.2830 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT