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86904 (2000 HM46)
Classification: Main-belt Asteroid          SPK-ID: 2086904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1500255912056048 4.914e-08  
a 2.753603619125468 1.4406e-08 au
q 2.340492608220277 1.3703e-07 au
i 9.449833746403213 6.3995e-06 deg
node 38.99760030122854 3.4273e-05 deg
peri 268.4699206299465 4.0385e-05 deg
M 70.68363583753559 2.0463e-05 deg
tp 2458672.807167363400
(2019-Jul-08.30716736)
9.4909e-05 TDB
period 1668.977810087834
4.57
1.3097e-05
3.586e-08
d
yr
n .2157008905834729 1.6927e-09 deg/d
Q 3.166714630030659 1.6567e-08 au
  Orbit Determination Parameters
   # obs. used (total)      740  
   data-arc span      7150 days (19.58 yr)  
   first obs. used      2000-04-05  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54374  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:56:42  

Additional Information
 Earth MOID = 1.3497 au 
 Jupiter MOID = 2.14514 au 
 T_jup = 3.309 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO502671  
diameter diameter 3.262 km 0.176 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

86904 (2000 HM46)          Discovered 2000-Apr-29 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 2000 HM46 = 2001 RG60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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