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78520 (2002 RQ95)
Classification: Main-belt Asteroid          SPK-ID: 2078520
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2061922515003898 3.2926e-08  
a 2.371594551874063 7.8637e-09 au
q 1.882590131577092 7.6774e-08 au
i 2.207922914803093 3.826e-06 deg
node 343.7864584496824 7.8476e-05 deg
peri 307.6952702781812 7.9132e-05 deg
M 359.184431255265 8.0251e-06 deg
tp 2459003.522158001349
(2020-Jun-03.02215800)
2.9734e-05 TDB
period 1334.010023691055
3.65
6.6349e-06
1.817e-08
d
yr
n .2698630397123408 1.3422e-09 deg/d
Q 2.860598972171034 9.4851e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      9689 days (26.53 yr)  
   first obs. used      1994-04-14  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:34  

Additional Information
 Earth MOID = .867407 au 
 Jupiter MOID = 2.33117 au 
 T_jup = 3.514 
[ 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 15.7   n/a MPO436331  

78520 (2002 RQ95)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 RQ95 = 1998 MZ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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