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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06247218068391339 8.987e-08  
a 2.895149399698578 1.918e-08 au
q 2.714283103293685 2.5011e-07 au
i 2.337885737328845 6.0623e-06 deg
node 161.6496540128942 0.00010093 deg
peri 173.4050181116117 0.00010742 deg
M 121.7584034917559 4.0171e-05 deg
tp 2458591.942890219783
(2019-Apr-18.44289022)
0.00019842 TDB
period 1799.305454392819
4.93
1.788e-05
4.895e-08
d
yr
n .2000772015230083 1.9882e-09 deg/d
Q 3.076015696103471 2.0378e-08 au
  Orbit Determination Parameters
   # obs. used (total)      666  
   data-arc span      9658 days (26.44 yr)  
   first obs. used      1994-08-10  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:17  

Additional Information
 Earth MOID = 1.70231 au 
 Jupiter MOID = 2.16037 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 15.36   n/a E2021B55  

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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