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59906 (1999 RR151)
Classification: Main-belt Asteroid          SPK-ID: 2059906
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2044326658849474 3.564e-08  
a 2.368437241589054 1.1421e-08 au
q 1.884251302309812 8.7061e-08 au
i 3.139992256324833 3.8404e-06 deg
node 117.2132770565521 9.0136e-05 deg
peri 155.0353825566382 9.1255e-05 deg
M 42.71515202102514 1.7277e-05 deg
tp 2459238.531423548924
(2021-Jan-24.03142355)
6.3314e-05 TDB
period 1331.346953755325
3.65
9.6296e-06
2.636e-08
d
yr
n .2704028420124067 1.9558e-09 deg/d
Q 2.852623180868295 1.3755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      794  
   data-arc span      10660 days (29.19 yr)  
   first obs. used      1991-03-15  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56012  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:41:15  

Additional Information
 Earth MOID = .868422 au 
 Jupiter MOID = 2.25753 au 
 T_jup = 3.516 
[ 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 15.76   n/a E2021B10  
diameter diameter 1.418 km 0.341 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.291   0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

59906 (1999 RR151)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RR151 = 1996 XU6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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