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434485 (2005 RK19)
Classification: Main-belt Asteroid          SPK-ID: 2434485
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1595838280204106 5.5148e-08  
a 2.335697307850816 1.9008e-08 au
q 1.962957790367015 1.2771e-07 au
i 1.949259117444252 6.1625e-06 deg
node 42.84694675535109 0.00020606 deg
peri 229.942972703095 0.0002109 deg
M 109.5720819335423 3.623e-05 deg
tp 2458603.655212823629
(2019-Apr-30.15521282)
0.00013234 TDB
period 1303.836897706695
3.57
1.5916e-05
4.358e-08
d
yr
n .2761081548107743 3.3704e-09 deg/d
Q 2.708436825334616 2.2041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5690 days (15.58 yr)  
   first obs. used      2004-02-26  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57868  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:40:39  

Additional Information
 Earth MOID = .947395 au 
 Jupiter MOID = 2.39233 au 
 T_jup = 3.550 
[ 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 18.1   n/a MPO335550  

434485 (2005 RK19)          Discovered 2005-Sep-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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