Hannu Olavi

HannuOlavi, 02573, 1930 YW, 1930YW, 1953 EN, 1953EN, 1969 HC, 1969HC, 1972 XB1, 1972XB1, 1974 FQ, 1974FQ, 1979 EA, 1979EA, J30Y00W, J53E00N, J69H00C, J72X01B, J74F00Q, J79E00A

All data for this body: [vot]

MPC data
Name (number) Hannu Olavi (2573)
a 3.02373
e 0.10043
i / sin(i) 12.9437 / 0.22399
q 2.72006
Q 3.32739
ω 148.3300
Node 54.0513
m 256.7023
n 0.1875
Epoch 2460800.5
nobs 5688
nopp 34
Years observed 1930-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.016
ep 0.145
sin(ip) 0.208
G 0.150
H 11.680
Mass
D 19.73 0.130
pV 0.133 0.0075
Value
Rotational Period 4.935
Period quality 3
Spectral Class C
Spectral Class Score 3.708
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0163 0.1448 0.2082 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.81 0.520 0.520 Masiero 2012ApJ...759L...8M NEATM
17.37 3.470 3.470 Ali-Lagoa 2018A&A...612A..85A NEATM
18.34 0.780 0.780 Usui 2011PASJ...63.1117U NEATM
19.85 0.211 0.211 Masiero 2011ApJ...741...68M NEATM
20.20 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.120 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.124 0.0157 0.0157 Masiero 2011ApJ...741...68M NEATM
0.152 0.0610 0.0610 Ali-Lagoa 2018A&A...612A..85A NEATM
0.178 0.0170 0.0170 Masiero 2012ApJ...759L...8M 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
11.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.932 3- Synodic Brinsfield 2012MPBu...39...55B Lightcurve
4.93246 2 Sidereal Durech 2018A&A...617A..57D Model
4.9326 3 Synodic Owings 2012MPBu...39...22O Lightcurve
4.9329 3 Synodic Behrend LCDB Lightcurve
4.93357 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.9355 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.618 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.59 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.4005 0.4005 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT