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JPL Small-Body Database Browser
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452828 (2006 RH44)
Classification: Main-belt Asteroid          SPK-ID: 2452828
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2171638699105772 8.8426e-08  
a 2.63961686234229 2.1305e-08 au
q 2.066387449434823 2.2882e-07 au
i 3.093728420987031 1.0589e-05 deg
node 168.5175143716007 0.00023484 deg
peri 166.5338122756618 0.000238 deg
M .3325013580757755 3.8299e-05 deg
tp 2458599.053226015940
(2019-Apr-25.55322602)
0.00016664 TDB
period 1566.425584772513
4.29
1.8965e-05
5.192e-08
d
yr
n .2298225996176394 2.7825e-09 deg/d
Q 3.212846275249757 2.5932e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6711 days (18.37 yr)  
   first obs. used      2001-06-16  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55278  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 16:51:03  

Additional Information
 Earth MOID = 1.05588 au 
 Jupiter MOID = 2.17172 au 
 T_jup = 3.360 
[ 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 16.9   n/a MPO450474  
diameter diameter 1.756 km 0.346 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.091   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452828 (2006 RH44)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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