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JPL Small-Body Database Browser
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393660 (2004 RM17)
Classification: Main-belt Asteroid          SPK-ID: 2393660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07948392735932366 8.9633e-08  
a 2.420251741138511 1.8607e-08 au
q 2.227880627554581 2.2442e-07 au
i 9.185091546228433 8.668e-06 deg
node 17.26583485258099 3.5354e-05 deg
peri 348.6840580447785 4.7775e-05 deg
M 48.00568329586059 3.2048e-05 deg
tp 2458817.108419389433
(2019-Nov-29.60841939)
0.00012224 TDB
period 1375.274019388806
3.77
1.586e-05
4.342e-08
d
yr
n .2617660152992564 3.0187e-09 deg/d
Q 2.612622854722442 2.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      5533 days (15.15 yr)  
   first obs. used      2004-09-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59868  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:08:26  

Additional Information
 Earth MOID = 1.22749 au 
 Jupiter MOID = 2.72534 au 
 T_jup = 3.492 
[ 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 16.6   n/a MPO440699  

393660 (2004 RM17)          Discovered 2004-Sep-07 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

Alternate Designations
 2004 RM17 = 2008 SK160 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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