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74624 (1999 RS32)
Classification: Main-belt Asteroid          SPK-ID: 2074624
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1342953145397612 6.4788e-08  
a 2.260061682718989 1.1168e-08 au
q 1.956545988158981 1.4575e-07 au
i 6.304594372377488 6.6438e-06 deg
node 338.9100573829023 5.0089e-05 deg
peri 2.262240464698456 5.3783e-05 deg
M 52.64881835879915 2.1074e-05 deg
tp 2458819.004863025633
(2019-Dec-01.50486303)
7.2272e-05 TDB
period 1241.020242192242
3.40
9.1985e-06
2.518e-08
d
yr
n .2900839065800134 2.1501e-09 deg/d
Q 2.563577377278998 1.2668e-08 au
  Orbit Determination Parameters
   # obs. used (total)      444  
   data-arc span      6744 days (18.46 yr)  
   first obs. used      1999-09-10  
   last obs. used      2018-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59227  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Mar-05 22:10:37  

Additional Information
 Earth MOID = .948067 au 
 Jupiter MOID = 2.80579 au 
 T_jup = 3.601 
[ 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 16.2   n/a MPO493391  

74624 (1999 RS32)          Discovered 1999-Sep-10 by Nomen, J. at Ametlla de Mar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

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