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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457391.5 (2016-Jan-04.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09927688314723748 6.0155e-08  
q 2.78249541241324 1.7257e-07 au
tp 2456461.898246615334
(2013-Jun-18.39824662)
0.00016485 TDB
node 25.33979234586802 4.0363e-05 deg
peri 355.1604334724453 4.9712e-05 deg
i 8.158371540218829 5.359e-06 deg
  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
 Jupiter MOID = 2.05975 au 
 T_jup = 3.202 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.618657259518359E-15 -1.022045605921154E-14 -1.716674418882047E-12 9.953130752011877E-15 -3.865187653224548E-13 7.376083947659843E-16
q -1.022045605921154E-14 2.977978568409085E-14 4.14915231847693E-12 -2.507016383411473E-14 1.044620766069866E-12 -1.082392163746861E-15
tp -1.716674418882047E-12 4.14915231847693E-12 2.717439438273044E-8 1.527190461886326E-11 4.812657187760783E-9 -1.926482547491801E-11
node 9.953130752011877E-15 -2.507016383411473E-14 1.527190461886326E-11 1.629157411096645E-9 -1.609426258510599E-9 -4.187696647537428E-11
peri -3.865187653224548E-13 1.044620766069866E-12 4.812657187760783E-9 -1.609426258510599E-9 2.471245872145238E-9 3.813891870341659E-11
i 7.376083947659843E-16 -1.082392163746861E-15 -1.926482547491801E-11 -4.187696647537428E-11 3.813891870341659E-11 2.871846844407787E-11

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

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