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70080 (1999 JN61)
Classification: Main-belt Asteroid          SPK-ID: 2070080
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1617075506283771 2.4377e-08  
a 2.248582773607215 5.8359e-09 au
q 1.88496996090203 5.4664e-08 au
i 3.908547213648943 4.4359e-06 deg
node 220.0296398548181 4.0963e-05 deg
peri 69.02119650074789 4.3728e-05 deg
M 109.642881021368 1.6756e-05 deg
tp 2458825.406374493772
(2019-Dec-07.90637449)		 5.6707e-05 TDB
period 1231.577498916011
3.37		 4.7946e-06
1.313e-08		 d
yr
n .2923080360893721 1.138e-09 deg/d
Q 2.6121955863124 6.7796e-09 au
   Orbit Determination Parameters
   # obs. used (total)      1579  
   data-arc span      7925 days (21.70 yr)  
   first obs. used      1999-05-10  
   last obs. used      2021-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47747  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 06:39:51  

Additional Information
 Earth MOID = .871122 au 
 Jupiter MOID = 2.54686 au 
 T_jup = 3.608 
[ 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 15.22   n/a E2021B10  

70080 (1999 JN61)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JN61 = 2000 RP56 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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