Einstein

02001, 1973 EB, 1973EB, J73E00B

All data for this body: [vot]

MPC data
Name (number) Einstein (2001)
a 1.93352
e 0.09896
i / sin(i) 22.6755 / 0.38551
q 1.74218
Q 2.12486
ω 218.0318
Node 357.0315
m 96.7602
n 0.3666
Epoch 2460800.5
nobs 4254
nopp 30
Years observed 1954-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 1.933
ep 0.138
sin(ip) 0.405
G 0.150
H 13.050
Mass
D 3.98 0.154
pV 0.810 0.1692
Value
Rotational Period 5.480
Period quality 3
Spectral Class Xe
Spectral Class Score 15.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9335 0.1379 0.4050 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.98 0.154 0.154 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.810 0.1692 0.1692 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
13.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.4843 3 Synodic Behrend LCDB Lightcurve
5.4846 2+ Synodic Behrend LCDB Lightcurve
5.4846 3 Synodic Warner 2008MPBu...35..163W Lightcurve
5.4846 3 Synodic Warner 2013MPBu...40...71W Lightcurve
5.48493 2 Sidereal Durech 2023A&A...675A..24D Model
5.485 3 Synodic Warner 2010MPBu...37...57W Lightcurve
5.48503 2 Sidereal Hanus 2016A&A...586A.108H Model
5.48503 2 Sidereal Wang 2021AN....342..914W Model
5.487 3 Synodic Warner 2005MPBu...32...54W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C P 0.830000 0.110000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S 0.3792 0.3792 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X Tholen VIS Lazzaro 2004Icar..172..179L SPEC
X 0.664 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X P 0.660000 0.210000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Xe Bus VIS Bus 2002Icar..158..146B SPEC
Xe Bus VIS Carvano 2001Icar..149..173C SPEC
Xe Bus VIS Lazzaro 2004Icar..172..179L SPEC