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79630 (1998 RR71)
Classification: Main-belt Asteroid          SPK-ID: 2079630
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160473382889769 4.1758e-08  
a 2.394690563487916 7.7057e-09 au
q 2.010406467790803 1.0391e-07 au
i 1.99823212981556 3.448e-06 deg
node 107.9042164639198 0.00011237 deg
peri 277.2160761301642 0.00011303 deg
M 36.08271411488392 1.2993e-05 deg
tp 2459260.834559985764
(2021-Feb-15.33455999)
4.8543e-05 TDB
period 1353.54447699318
3.71
6.5332e-06
1.789e-08
d
yr
n .2659683565033037 1.2838e-09 deg/d
Q 2.778974659185028 8.9423e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1103  
   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      .53835  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 10:49:03  

Additional Information
 Earth MOID = 1.01474 au 
 Jupiter MOID = 2.67209 au 
 T_jup = 3.511 
[ 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 15.51   n/a E2021B10  

79630 (1998 RR71)          Discovered 1998-Sep-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1998 RR71 = 2000 EF123 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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