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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 | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1011763283476659 6.0492e-08  
a 3.087587975981666 3.737e-08 au
q 2.775197161121439 1.7449e-07 au
i 8.159093775083837 5.3596e-06 deg
node 25.32340487321354 4.0366e-05 deg
peri 355.1028344562032 4.9342e-05 deg
M 101.201780066917 2.8873e-05 deg
tp 2458443.425743806057
(2018-Nov-20.92574381)
0.00015817 TDB
period 1981.652220911659
5.43
3.5977e-05
9.85e-08
d
yr
n .1816665892234016 3.2982e-09 deg/d
Q 3.399978790841892 4.1151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      371  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2001-07-13  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52723  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:17:21  

Additional Information
 Earth MOID = 1.778 au 
 Jupiter MOID = 2.05975 au 
 T_jup = 3.202 
[ 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 15.6   n/a MPO503158  
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

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