Poutanen

03760, 1940 GL, 1940GL, 1948 EN, 1948EN, 1952 DB2, 1952DB2, 1984 AQ, 1984AQ, 1987 WL2, 1987WL2, J40G00L, J48E00N, J52D02B, J84A00Q, J87W02L

All data for this body: [vot]

MPC data
Name (number) Poutanen (3760)
a 2.53237
e 0.18382
i / sin(i) 10.4928 / 0.18211
q 2.06685
Q 2.99788
ω 88.6080
Node 113.2374
m 12.6933
n 0.2446
Epoch 2460800.5
nobs 5542
nopp 30
Years observed 1940-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.537
ep 0.216
sin(ip) 0.173
G 0.150
H 12.580
Mass
D
pV
Value
Rotational Period 2.950
Period quality 3
Spectral Class S
Spectral Class Score 17.578
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5370 0.2164 0.1733 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
12.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.9554 3- Synodic Benishek 2018MPBu...45...82B Lightcurve
2.9558 3 Synodic Benishek 2022MPBu...49...38B Lightcurve
2.955858 2 Sidereal Durech 2020A&A...643A..59D Model
2.95588 2 Synodic Pal 2020ApJS..247...26P Lightcurve
2.956 3 Synodic Franco 2021MPBu...48..372F Lightcurve
2.956 3 Synodic Salvaggio 2017MPBu...44..354S Lightcurve
2.957 3 Synodic Benishek 2021MPBu...48..280B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.186 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Tholen VIS Xu 1995Icar..115....1X SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S S 0.5963 0.5963 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT