Normannia

01256, 1930 KO, 1930KO, 1932 PD, 1932PD, J30K00O, J32P00D

All data for this body: [vot]

MPC data
Name (number) Normannia (1256)
a 3.88932
e 0.07878
i / sin(i) 4.1762 / 0.07282
q 3.58292
Q 4.19572
ω 102.4656
Node 236.8634
m 3.0387
n 0.1285
Epoch 2460800.5
nobs 7022
nopp 50
Years observed 1930-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.903
ep 0.020
sin(ip) 0.092
G 0.150
H 9.820
Mass
D 68.46 0.495
pV 0.052 0.0026
Value
Rotational Period 52.000
Period quality 2
Spectral Class D
Spectral Class Score 55.140
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.9029 0.0204 0.0916 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
64.34 2.858 2.858 Ryan&Woodward 2010AJ....140..933R IRAS-STM
68.25 0.530 0.530 Grav 2012ApJ...744..197G NEATM
69.22 2.800 2.800 Tedesco 2002AJ....123.1056T STM
71.50 3.938 3.938 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
72.94 7.290 7.290 Ali-Lagoa 2018A&A...612A..85A NEATM
73.26 2.340 2.340 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0052 0.0052 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.050 0.0100 0.0100 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0040 0.0040 Tedesco 2002AJ....123.1056T STM
0.052 0.0130 0.0130 Grav 2012ApJ...744..197G NEATM
0.059 0.0052 0.0052 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
9.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.8 1 Synodic Dahlgren 1998Icar..133..247D Lightcurve
488.063 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
489.79 2 Sidereal Durech 2019A&A...631A...2D Model
52.0 2 Synodic Behrend LCDB Lightcurve
6.4 1 Synodic Aznar LCDB Lightcurve
6.8 1 Synodic Binzel 1992Icar...95..222B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D Barucci-Tholen VIS Fitzsimmons 1994A&A...282..634F SPEC
D 0.70 Bus VIS Carvano 2010A&A...510A..43C PHOT
D 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D 0.990000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
D D 0.4800 0.4800 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D Barucci-Tholen VIS Lagerkvist 1993MNRAS.260..679L SPEC
D Bus-DeMeo NIR Gartrelle 2021Icar..35414043G SPEC
D Bus-DeMeo VISNIR Gartrelle 2021Icar..36114349G PHOT