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JPL Small-Body Database Browser
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277253 (2005 RX45)
Classification: Main-belt Asteroid          SPK-ID: 2277253
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1358087376768978 1.7206e-07  
a 2.302642187288388 1.0145e-08 au
q 1.989923258511181 3.9501e-07 au
i 7.385255533475846 1.1943e-05 deg
node 144.9237309860098 0.00010848 deg
peri 190.6291031832028 0.00012005 deg
M 348.1177539464579 5.3349e-05 deg
tp 2458642.624441246955
(2019-Jun-08.12444125)		 0.00018917 TDB
period 1276.256928241533
3.49		 8.4341e-06
2.309e-08		 d
yr
n .2820748644209277 1.8641e-09 deg/d
Q 2.615361116065595 1.1522e-08 au
   Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      5674 days (15.53 yr)  
   first obs. used      2004-04-16  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56669  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:22:55  

Additional Information
 Earth MOID = .979442 au 
 Jupiter MOID = 2.73241 au 
 T_jup = 3.567 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.6   n/a MPO450166  

277253 (2005 RX45)          Discovered 2005-Sep-14 by Becker, A. C. at Apache Point
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Alternate Designations
 2005 RX45 = 2007 EX44 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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