Eckert

01750, 1950 NA1, 1950NA1, 1950 OA, 1950OA, J50N01A, J50O00A

All data for this body: [vot]

MPC data
Name (number) Eckert (1750)
a 1.92653
e 0.17244
i / sin(i) 19.0883 / 0.32703
q 1.59432
Q 2.25874
ω 109.0352
Node 273.7145
m 298.0865
n 0.3686
Epoch 2460800.5
nobs 7595
nopp 28
Years observed 1950-2025
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.927
ep 0.137
sin(ip) 0.381
G 0.150
H 13.720
Mass
D 6.79 0.194
pV 0.165 0.0294
Value
Rotational Period 375.000
Period quality 3-
Spectral Class Srw
Spectral Class Score 21.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9266 0.1369 0.3808 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.40 0.700 0.700 Ali-Lagoa 2017A&A...603A..55A NEATM
6.95 0.210 0.210 Usui 2011PASJ...63.1117U NEATM
7.57 0.760 0.760 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.152 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.490 0.1500 0.1500 Ali-Lagoa 2017A&A...603A..55A 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
13.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
24.0 1 Synodic Behrend LCDB Lightcurve
375.0 3- Synodic Warner 2010MPBu...37...57W Lightcurve
377.5 2 Sidereal Hanus 2016A&A...586A.108H Model
377.5 2 Sidereal Wang 2021AN....342..914W Model
4.49 1 Synodic Bonzo 2010MPBu...37...93B Lightcurve
420.194 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Angeli 2002A&A...391..757A SPEC
S Tholen VIS Lazzaro 2004Icar..172..179L SPEC
S 1.000000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
SI Bus VIS Lazzaro 2004Icar..172..179L SPEC
Srw Bus-DeMeo VISNIR Lucas 2017Icar..291..268L SPEC