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487787 (2015 RV235)
Classification: Main-belt Asteroid          SPK-ID: 2487787
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1641050991362397 7.5314e-08  
a 2.681811847377683 3.9502e-08 au
q 2.241712848299026 2.0224e-07 au
i 14.18272378458616 5.7593e-06 deg
node 105.4595072311254 3.4895e-05 deg
peri 150.1495723666984 4.1103e-05 deg
M 146.161480009128 2.242e-05 deg
tp 2458349.214640516740
(2018-Aug-18.71464052)
9.7159e-05 TDB
period 1604.134888339466
4.39
3.5443e-05
9.704e-08
d
yr
n .2244200301463783 4.9585e-09 deg/d
Q 3.12191084645634 4.5985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5278 days (14.45 yr)  
   first obs. used      2005-06-09  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:53  

Additional Information
 Earth MOID = 1.23678 au 
 Jupiter MOID = 2.01083 au 
 T_jup = 3.313 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457814.5 (2017-Mar-02.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1645876374326431 7.5002e-08  
q 2.23979842088052 2.0136e-07 au
tp 2458350.105556153343
(2018-Aug-19.60555615)
9.7343e-05 TDB
node 105.4959899885528 3.4922e-05 deg
peri 150.3436729504077 4.1178e-05 deg
i 14.17910910064977 5.757e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      5278 days (14.45 yr)  
   first obs. used      2005-06-09  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68723  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 23:59:53  

Additional Information
 Jupiter MOID = 2.01083 au 
 T_jup = 3.313 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.625318468654382E-15 -1.489913632047727E-14 -3.587661546744037E-12 -5.342268051879448E-14 -1.01253873650212E-12 1.144978167969427E-14
q -1.489913632047727E-14 4.05474593250491E-14 9.989305192037746E-12 1.543766186591308E-13 2.692268786501145E-12 -2.747743553698679E-14
tp -3.587661546744037E-12 9.989305192037746E-12 9.47562680436374E-9 9.26238879540457E-11 2.203809420289992E-9 -1.756470973391244E-11
node -5.342268051879448E-14 1.543766186591308E-13 9.26238879540457E-11 1.219527397728654E-9 -1.159867406172629E-9 -6.067125922906404E-11
peri -1.01253873650212E-12 2.692268786501145E-12 2.203809420289992E-9 -1.159867406172629E-9 1.695587779210327E-9 5.400566143268504E-11
i 1.144978167969427E-14 -2.747743553698679E-14 -1.756470973391244E-11 -6.067125922906404E-11 5.400566143268504E-11 3.314282535201127E-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 16.6   n/a MPO495391  

487787 (2015 RV235)          Discovered 2009-Mar-22 by CSS at Catalina
Reference: Last Updated: 2017-03-14

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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