Paijanne

01535, 1916 OB, 1916OB, 1933 QE1, 1933QE1, 1939 RC, 1939RC, 1944 OA, 1944OA, 1956 XB, 1956XB, 1985 XE2, 1985XE2, J16O00B, J33Q01E, J39R00C, J44O00A, J56X00B, J85X02E

All data for this body: [vot]

MPC data
Name (number) Paijanne (1535)
a 3.16456
e 0.19827
i / sin(i) 6.0892 / 0.10608
q 2.53711
Q 3.79200
ω 40.9814
Node 264.5718
m 151.6979
n 0.1751
Epoch 2460800.5
nobs 7644
nopp 41
Years observed 1933-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.152
ep 0.195
sin(ip) 0.124
G 0.150
H 11.580
Mass
D 24.96 0.131
pV 0.120 0.0069
Value
Rotational Period 8.844
Period quality 3
Spectral Class D
Spectral Class Score 10.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1521 0.1954 0.1243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
23.84 0.210 0.210 Masiero 2014ApJ...791..121M NEATM
25.52 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
25.60 2.560 2.560 Ali-Lagoa 2018A&A...612A..85A NEATM
25.90 2.062 2.062 Ryan&Woodward 2010AJ....140..933R IRAS-STM
26.12 0.420 0.420 Usui 2011PASJ...63.1117U NEATM
26.28 5.260 5.260 Ali-Lagoa 2018A&A...612A..85A NEATM
26.72 1.000 1.000 Tedesco 2002AJ....123.1056T STM
29.13 2.079 2.079 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.078 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.117 0.0179 0.0179 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.130 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.143 0.0230 0.0230 Masiero 2011ApJ...741...68M NEATM
0.153 0.0258 0.0258 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.160 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
11.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.84381 2 Sidereal Durech 2020A&A...643A..59D Model
8.8448 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
CX 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
D Bus VIS Lazzaro 2004Icar..172..179L SPEC
D Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Ds Ds None None Movis NIR Popescu 2018A&A...617A..12P PHOT
P M 0.590000 0.360000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.5726 0.5726 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT