Eckert

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

All data for this body: [vot]

MPC data
Name (number) Eckert (1750)
a 1.92620
e 0.17274
i / sin(i) 19.0879 / 0.32702
q 1.59347
Q 2.25892
ω 108.9700
Node 273.7227
m 76.9906
n 0.3687
Epoch 2460200.5
nobs 6750
nopp 27
Years observed 1950-2023
rms 0.35
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 13.820
Mass
D 6.79 0.194
pV 0.165 0.0294
Rotational Period 375.000
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
13.82 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.00 Behrend LCDB Lightcurve
375.00 Warner 2010MPBu...37...57W Lightcurve
377.50 Hanus 2016A&A...586A.108H Model
377.50 Wang 2021AN....342..914W Model
4.49 Bonzo 2010MPBu...37...93B Lightcurve
420.19 Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Author Reference Method
S None None Bus Angeli 2002A&A...391..757A SPEC
Srw None None Bus-DeMeo Lucas 2017Icar..291..268L SPEC