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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07099449030515736 1.0392e-07  
a 2.658872291017878 3.0364e-08 AU
q 2.470107007930558 2.7928e-07 AU
i 22.81318480370524 1.0479e-05 deg
node 63.75437640746763 2.6383e-05 deg
peri 1.374558503655789 8.3559e-05 deg
M 340.4476572085977 7.6641e-05 deg
tp 2457086.508415313889
(2015-Mar-05.00841531)
0.0003372 JED
period 1583.596904132389
4.34
2.7127e-05
7.427e-08
d
yr
n .227330578293366 3.8941e-09 deg/d
Q 2.847637574105198 3.252e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      396  
   data-arc span      8093 days (22.16 yr)  
   first obs. used      1992-09-02  
   last obs. used      2014-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .60982  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Nov-10 14:37:30  

Additional Information
 Earth MOID = 1.48319 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 14.2 mag n/a MPO231743  

52338 (1992 RH1)          Discovered 1992-Sep-02 by McNaught, R. H. at Siding Spring (413)
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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