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79585 (1998 RD16)
Classification: Main-belt Asteroid          SPK-ID: 2079585
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07759737233993177 4.0048e-08  
a 2.377940498579 9.4139e-09 au
q 2.193418564308562 9.6097e-08 au
i 8.175030471723195 3.832e-06 deg
node 158.8990436330805 2.7287e-05 deg
peri 220.3285454161012 3.4803e-05 deg
M 67.490045563576 2.1007e-05 deg
tp 2459145.405544780243
(2020-Oct-22.90554478)
7.82e-05 TDB
period 1339.367948625265
3.67
7.9535e-06
2.178e-08
d
yr
n .268783496252472 1.5961e-09 deg/d
Q 2.562462432849437 1.0144e-08 au
  Orbit Determination Parameters
   # obs. used (total)      694  
   data-arc span      8156 days (22.33 yr)  
   first obs. used      1998-09-14  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53117  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:09:03  

Additional Information
 Earth MOID = 1.19936 au 
 Jupiter MOID = 2.7567 au 
 T_jup = 3.522 
[ 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 16.19   n/a E2021B10  

79585 (1998 RD16)          Discovered 1998-Sep-14 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RD16 = 2000 DB44 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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