Hamina

02733, 1938 DQ, 1938DQ, 1951 YE2, 1951YE2, 1981 AQ, 1981AQ, J38D00Q, J51Y02E, J81A00Q

All data for this body: [vot]

MPC data
Name (number) Hamina (2733)
a 2.34751
e 0.13599
i / sin(i) 10.4061 / 0.18062
q 2.02828
Q 2.66675
ω 353.1743
Node 121.3961
m 125.6942
n 0.2740
Epoch 2460800.5
nobs 4502
nopp 27
Years observed 1938-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.347
ep 0.181
sin(ip) 0.166
G 0.150
H 12.980
Mass
D 7.37 0.079
pV 0.235 0.0368
Value
Rotational Period 93.200
Period quality 2
Spectral Class L
Spectral Class Score 8.901
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3472 0.1813 0.1659 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.37 0.290 0.290 Masiero 2014ApJ...791..121M NEATM
7.37 0.082 0.082 Masiero 2011ApJ...741...68M NEATM
7.52 1.540 1.540 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.220 0.0500 0.0500 Masiero 2014ApJ...791..121M NEATM
0.273 0.0624 0.0624 Masiero 2011ApJ...741...68M 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
12.98 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
93.23 2 Synodic Sada 2018MPBu...45..122S Lightcurve
93.46 2- Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D L 0.1500 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.33 Bus VIS Carvano 2010A&A...510A..43C PHOT
L 0.758 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L L 0.2822 0.1740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ld Bus VIS Bus 2002Icar..158..146B SPEC
S L 0.650000 0.300000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC