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52338 (1992 RH1)
Classification: Main-belt Asteroid          SPK-ID: 2052338
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07145015650310781 8.2314e-08  
a 2.660258752220069 2.4181e-08 au
q 2.470182848035183 2.1533e-07 au
i 22.81348548890138 7.4332e-06 deg
node 63.7006571563689 2.0134e-05 deg
peri 1.862306772064619 7.8456e-05 deg
M 116.34424321073 7.0707e-05 deg
tp 2457088.315246869262
(2015-Mar-06.81524687)
0.00031287 JED
period 1584.835708571273
4.34
2.1608e-05
5.916e-08
d
yr
n .2271528828212355 3.0971e-09 deg/d
Q 2.850334656404955 2.5908e-08 au
  Orbit Determination Parameters
   # obs. used (total)      741  
   data-arc span      8615 days (23.59 yr)  
   first obs. used      1992-09-02  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55288  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 14:37:53  

Additional Information
 Earth MOID = 1.48207 au 
 Jupiter MOID = 2.49468 au 
 T_jup = 3.271 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.3 mag n/a MPO333274  

52338 (1992 RH1)          Discovered 1992-Sep-02 by McNaught, R. H. at Siding Spring
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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