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JPL Small-Body Database Browser
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344893 (2004 RC42)
Classification: Main-belt Asteroid          SPK-ID: 2344893
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2640764223644015 2.5314e-07  
a 2.5862005569585 6.9646e-08 au
q 1.903245966360077 7.0138e-07 au
i 4.910066841224259 1.4548e-05 deg
node 193.616755963479 0.00012234 deg
peri 159.0322571701118 0.00013525 deg
M 194.3632411271422 5.3195e-05 deg
tp 2459299.449745734639
(2021-Mar-25.94974573)
0.00024689 TDB
period 1519.118764317371
4.16
6.1364e-05
1.68e-07
d
yr
n .2369794965713356 9.5727e-09 deg/d
Q 3.269155147556924 8.8038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      3412 days (9.34 yr)  
   first obs. used      2004-09-07  
   last obs. used      2014-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57639  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 08:25:31  

Additional Information
 Earth MOID = .898251 au 
 Jupiter MOID = 2.18138 au 
 T_jup = 3.367 
[ 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 17.7   n/a MPO281721  

344893 (2004 RC42)          Discovered 2004-Sep-07 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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