NOT

02857, 1942 DA, 1942DA, 1957 DG, 1957DG, 1976 KO1, 1976KO1, 1977 RN1, 1977RN1, 1980 KQ1, 1980KQ1, 1980 LR, 1980LR, 1980 MC, 1980MC, 1983 DB, 1983DB, J42D00A, J57D00G, J76K01O, J77R01N, J80K01Q, J80L00R, J80M00C, J83D00B

All data for this body: [vot]

MPC data
Name (number) NOT (2857)
a 2.40109
e 0.09377
i / sin(i) 5.7306 / 0.09985
q 2.17593
Q 2.62624
ω 331.9838
Node 149.7872
m 151.8011
n 0.2649
Epoch 2460800.5
nobs 4650
nopp 35
Years observed 1942-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.400
ep 0.126
sin(ip) 0.095
G 0.150
H 12.640
Mass
D 9.31 0.118
pV 0.169 0.0439
Value
Rotational Period 5.635
Period quality 3
Spectral Class X
Spectral Class Score 5.988
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4003 0.1258 0.0946 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.31 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.169 0.0439 0.0439 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
12.64 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.6343 2 Synodic Galad 2008MPBu...35...78G Lightcurve
5.63509 2 Sidereal Durech 2020A&A...643A..59D Model
5.6353 3 Synodic Galad 2009MPBu...36..116G Lightcurve
9.44 2 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
L&D X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
M 0.860000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
T Bus VIS Bus 2002Icar..158..146B SPEC
X 0.998 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT