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120537 (1994 RO29)
Classification: Main-belt Asteroid          SPK-ID: 2120537
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06244095332808682 1.1156e-07  
a 2.894534960443078 1.9268e-08 au
q 2.713797438071536 3.1608e-07 au
i 2.33784270317999 9.5132e-06 deg
node 161.6572974445978 0.00012524 deg
peri 173.194904041308 0.00013502 deg
M 81.94960702776503 5.2739e-05 deg
tp 2458591.040454041603
(2019-Apr-17.54045404)
0.0002626 TDB
period 1798.732683307205
4.92
1.796e-05
4.917e-08
d
yr
n .2001409121771741 1.9984e-09 deg/d
Q 3.07527248281462 2.0471e-08 au
  Orbit Determination Parameters
   # obs. used (total)      595  
   data-arc span      9308 days (25.48 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58781  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 06:20:17  

Additional Information
 Earth MOID = 1.7037 au 
 Jupiter MOID = 2.16137 au 
 T_jup = 3.285 
[ 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 15.3   n/a MPO229636  

120537 (1994 RO29)          Discovered 1994-Sep-03 by La Silla at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1994 RO29 = 1994 PY3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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