Nanna

01203, 1926 RH, 1926RH, 1931 TA, 1931TA, 1978 AD, 1978AD, J26R00H, J31T00A, J78A00D

All data for this body: [vot]

MPC data
Name (number) Nanna (1203)
a 2.88387
e 0.25107
i / sin(i) 5.9968 / 0.10447
q 2.15983
Q 3.60791
ω 177.3659
Node 224.4996
m 19.3029
n 0.2013
Epoch 2460800.5
nobs 5093
nopp 37
Years observed 1926-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.885
ep 0.220
sin(ip) 0.111
G 0.150
H 11.660
Mass
D 32.43 0.682
pV 0.038 0.0061
Value
Rotational Period 18.500
Period quality 2
Spectral Class X
Spectral Class Score 5.964
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8850 0.2204 0.1107 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
28.44 5.690 5.690 Ali-Lagoa 2018A&A...612A..85A NEATM
31.80 1.220 1.220 Nugent 2016AJ....152...63N NEATM
32.59 0.870 0.870 Usui 2011PASJ...63.1117U NEATM
33.02 9.370 9.370 Masiero 2021PSJ.....2..162M NEATM
34.57 6.910 6.910 Ali-Lagoa 2018A&A...612A..85A NEATM
35.18 3.900 3.900 Tedesco 2002AJ....123.1056T STM
35.88 11.490 11.490 Masiero 2021PSJ.....2..162M NEATM
35.92 15.130 15.130 Masiero 2012ApJ...759L...8M NEATM
36.04 13.260 13.260 Masiero 2021PSJ.....2..162M NEATM
36.83 10.811 10.811 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0170 0.0170 Masiero 2012ApJ...759L...8M NEATM
0.032 0.0140 0.0240 Masiero 2021PSJ.....2..162M NEATM
0.032 0.0150 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.034 0.0170 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.035 0.0189 0.0189 Masiero 2017AJ....154..168M NEATM
0.036 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.047 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.053 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A 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
11.66 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
15.6 1 Synodic Behrend LCDB Lightcurve
18.54 2 Synodic Warner 2011MPBu...38...96W Lightcurve
25.8 2 Synodic Warner 2010MPBu...37...24W Lightcurve
54.727 2 Sidereal Durech 2023A&A...675A..24D Model
54.738 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.994 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT