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243132 (2007 RH289)
Classification: Main-belt Asteroid          SPK-ID: 2243132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013598033699918 5.8045e-08  
a 3.087181849025762 3.2512e-08 au
q 2.774265703841103 1.703e-07 au
i 8.159865662903616 5.2297e-06 deg
node 25.31493881359947 3.5082e-05 deg
peri 355.0775246390353 4.2921e-05 deg
M 137.5582806570248 2.7356e-05 deg
tp 2458443.447525611700
(2018-Nov-20.94752561)
0.00014684 TDB
period 1981.261247800207
5.42
3.1298e-05
8.569e-08
d
yr
n .1817024384844289 2.8704e-09 deg/d
Q 3.400097994210421 3.5808e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      7216 days (19.76 yr)  
   first obs. used      2001-07-13  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 11:07:14  

Additional Information
 Earth MOID = 1.77571 au 
 Jupiter MOID = 2.06083 au 
 T_jup = 3.203 
[ 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 15.73   n/a MPCxxxxx  
diameter diameter 5.083 km 1.707 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.033   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243132 (2007 RH289)          Discovered 2007-Sep-12 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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