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70335 (1999 RC169)
Classification: Main-belt Asteroid          SPK-ID: 2070335
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1879749976040929 4.1044e-08  
a 2.434911419672161 8.6821e-09 au
q 1.977208951393108 9.9221e-08 au
i 2.824738584818469 3.8398e-06 deg
node 183.7596622923438 7.9008e-05 deg
peri 146.3835774411454 7.9428e-05 deg
M 176.7459653975696 8.3426e-06 deg
tp 2458319.150118433587
(2018-Jul-19.65011843)
3.1086e-05 TDB
period 1387.788155798444
3.80
7.4226e-06
2.032e-08
d
yr
n .2594055861450116 1.3874e-09 deg/d
Q 2.892613887951214 1.0314e-08 au
  Orbit Determination Parameters
   # obs. used (total)      947  
   data-arc span      8086 days (22.14 yr)  
   first obs. used      1998-03-02  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51625  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 13:37:31  

Additional Information
 Earth MOID = .967137 au 
 Jupiter MOID = 2.46588 au 
 T_jup = 3.479 
[ 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 15.6   n/a MPO453107  

70335 (1999 RC169)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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