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78517 (2002 RW92)
Classification: Main-belt Asteroid          SPK-ID: 2078517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0861729724094708 4.9615e-08  
a 2.848517294612936 2.101e-08 au
q 2.603052092376355 1.5121e-07 au
i 2.049882173551638 5.532e-06 deg
node 18.64824032999215 0.00012148 deg
peri 339.6598613797263 0.00012553 deg
M 334.7963603719166 3.4173e-05 deg
tp 2459519.438377815783
(2021-Oct-31.93837782)
0.00016721 TDB
period 1756.008920408752
4.81
1.9428e-05
5.319e-08
d
yr
n .2050103480773899 2.2682e-09 deg/d
Q 3.093982496849517 2.2821e-08 au
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      9590 days (26.26 yr)  
   first obs. used      1995-03-10  
   last obs. used      2021-06-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56149  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 14:35:25  

Additional Information
 Earth MOID = 1.59837 au 
 Jupiter MOID = 2.30436 au 
 T_jup = 3.300 
[ 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 14.98   n/a E2020-QM9  

78517 (2002 RW92)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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