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JPL Small-Body Database Browser
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52339 (1992 RO2)
Classification: Main-belt Asteroid          SPK-ID: 2052339
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05392446612227875 3.4737e-08  
a 2.643499000327253 1.4577e-08 au
q 2.500949728039828 9.214e-08 au
i 13.66022200790604 4.5579e-06 deg
node 171.0715771334778 1.6963e-05 deg
peri 117.7427844422685 4.7077e-05 deg
M 212.3678239932691 4.5231e-05 deg
tp 2459644.292144114742
(2022-Mar-05.79214411)
0.00019808 TDB
period 1569.882515792088
4.30
1.2985e-05
3.555e-08
d
yr
n .2293165229745623 1.8967e-09 deg/d
Q 2.786048272614678 1.5363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      933  
   data-arc span      10013 days (27.41 yr)  
   first obs. used      1992-09-02  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60099  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:26:39  

Additional Information
 Earth MOID = 1.51563 au 
 Jupiter MOID = 2.34107 au 
 T_jup = 3.352 
[ 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 15.0   n/a MPO417181  

52339 (1992 RO2)          Discovered 1992-Sep-02 by Elst, E. W. at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 RO2 = 1995 GF5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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