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JPL Small-Body Database Browser
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17284 (2000 MJ5)
Classification: Main-belt Asteroid          SPK-ID: 2017284
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027642074478881 4.868e-08  
a 2.587875588544779 9.9472e-09 au
q 2.063147045859759 1.246e-07 au
i 10.55098557544376 4.6677e-06 deg
node 314.5381364450545 2.4735e-05 deg
peri 51.98161312510661 2.6721e-05 deg
M 248.9192516679382 1.1491e-05 deg
tp 2459469.691152227915
(2021-Sep-12.19115223)
4.9573e-05 TDB
period 1520.594858589879
4.16
8.7672e-06
2.4e-08
d
yr
n .2367494523385706 1.365e-09 deg/d
Q 3.112604131229798 1.1964e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1687  
   data-arc span      11019 days (30.17 yr)  
   first obs. used      1990-02-24  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47042  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:33:50  

Additional Information
 Earth MOID = 1.07879 au 
 Jupiter MOID = 2.41466 au 
 T_jup = 3.368 
[ 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 MPO473997  
diameter diameter 6.161 km 0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.322   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17284 (2000 MJ5)          Discovered 2000-Jun-26 by LINEAR at Socorro
Reference: 20000913/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 2000 MJ5 = 1990 EP1 = 1998 DP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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