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46041 (2001 DX46)
Classification: Main-belt Asteroid          SPK-ID: 2046041
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1386915023033854 4.8663e-08  
a 2.570332148711148 1.5065e-08 au
q 2.213848921587711 1.2136e-07 au
i 12.62336537808051 5.6208e-06 deg
node 316.2095388041592 2.5893e-05 deg
peri 291.9288153219172 3.5368e-05 deg
M 162.5003625675483 2.7145e-05 deg
tp 2458321.086561494038
(2018-Jul-21.58656149)
0.00011287 TDB
period 1505.158720864241
4.12
1.3233e-05
3.623e-08
d
yr
n .2391774335887269 2.1028e-09 deg/d
Q 2.926815375834586 1.7154e-08 au
  Orbit Determination Parameters
   # obs. used (total)      770  
   data-arc span      7774 days (21.28 yr)  
   first obs. used      1998-08-17  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52976  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 09:30:43  

Additional Information
 Earth MOID = 1.23487 au 
 Jupiter MOID = 2.28107 au 
 T_jup = 3.383 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO436103  

46041 (2001 DX46)          Discovered 2001-Feb-19 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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