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JPL Small-Body Database Browser
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5164 Mullo (1984 WE1)
Classification: Outer Main-belt Asteroid          SPK-ID: 2005164
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4976418221970013 5.573e-08  
a 3.699112688090886 1.6836e-08 au
q 1.85827950947729 2.1073e-07 au
i 19.26367985131615 6.8809e-06 deg
node 53.76246535506969 1.4662e-05 deg
peri 67.57709315813683 1.5972e-05 deg
M 6.805314962983513 6.3781e-06 deg
tp 2458951.376364684456
(2020-Apr-11.87636468)
4.5803e-05 TDB
period 2598.631923693183
7.11
1.7741e-05
4.857e-08
d
yr
n .138534432952077 9.4577e-10 deg/d
Q 5.539945866704483 2.5214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      986  
   data-arc span      20476 days (56.06 yr)  
   first obs. used      1963-11-12  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44013  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-13 21:55:11  

Additional Information
 Earth MOID = .963025 au 
 Jupiter MOID = 1.0833 au 
 T_jup = 2.787 
[ 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 13.1   n/a MPO502203  

5164 Mullo (1984 WE1)          Discovered 1984-Nov-20 by Pollas, C. at Caussols
Reference: DISCOVERY.DBLast Updated: 2003-08-29

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