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JPL Small-Body Database Browser
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71754 (2000 RO45)
Classification: Main-belt Asteroid          SPK-ID: 2071754
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1269488684652733 4.3646e-08  
a 2.305492840754587 1.066e-08 au
q 2.012813133366004 1.0111e-07 au
i 7.422137726962762 5.1444e-06 deg
node 336.4772262157928 3.0645e-05 deg
peri 337.4829836000986 3.4665e-05 deg
M 165.8851373227461 1.658e-05 deg
tp 2458011.318543557849
(2017-Sep-14.81854356)
5.885e-05 TDB
period 1278.627656114256
3.50
8.8684e-06
2.428e-08
d
yr
n .281551864046206 1.9528e-09 deg/d
Q 2.59817254814317 1.2014e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1247  
   data-arc span      7342 days (20.10 yr)  
   first obs. used      1999-03-25  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49039  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:58:58  

Additional Information
 Earth MOID = 1.00068 au 
 Jupiter MOID = 2.67092 au 
 T_jup = 3.566 
[ 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 14.4   n/a MPO432270  
diameter diameter 3.275 km 0.108 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.344   0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71754 (2000 RO45)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RO45 = 1999 JZ135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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