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JPL Small-Body Database Browser
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74691 (1999 RV132)
Classification: Main-belt Asteroid          SPK-ID: 2074691
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1465009689510028 4.0991e-08  
a 2.272480907301625 8.8356e-09 au
q 1.939560252459283 9.6414e-08 au
i 5.550661663138778 4.2452e-06 deg
node 204.6419866480576 4.0776e-05 deg
peri 112.205133683838 4.3382e-05 deg
M 279.8588394669628 1.3647e-05 deg
tp 2458879.049201581463
(2020-Jan-30.54920158)
4.7593e-05 TDB
period 1251.263544255618
3.43
7.2975e-06
1.998e-08
d
yr
n .2877091733813483 1.678e-09 deg/d
Q 2.605401562143967 1.013e-08 au
  Orbit Determination Parameters
   # obs. used (total)      775  
   data-arc span      7188 days (19.68 yr)  
   first obs. used      1999-09-05  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56688  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:41:51  

Additional Information
 Earth MOID = .933874 au 
 Jupiter MOID = 2.67643 au 
 T_jup = 3.591 
[ 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 15.7   n/a MPO436305  

74691 (1999 RV132)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 RV132 = 2001 BD18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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