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74594 (1999 PN6)
Classification: Main-belt Asteroid          SPK-ID: 2074594
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1972240481029491 3.9238e-08  
a 2.26640529572518 9.1193e-09 au
q 1.819415668660299 8.8941e-08 au
i 1.495598482289667 3.8259e-06 deg
node 276.2045496349609 0.00016763 deg
peri 91.12122140723692 0.00016799 deg
M 358.4023933543408 1.3823e-05 deg
tp 2459006.030598722249
(2020-Jun-05.53059872)
4.7878e-05 TDB
period 1246.24890952936
3.41
7.5218e-06
2.059e-08
d
yr
n .2888668525583323 1.7435e-09 deg/d
Q 2.713394922790061 1.0918e-08 au
  Orbit Determination Parameters
   # obs. used (total)      707  
   data-arc span      8697 days (23.81 yr)  
   first obs. used      1997-01-08  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:09:12  

Additional Information
 Earth MOID = .818937 au 
 Jupiter MOID = 2.75359 au 
 T_jup = 3.589 
[ 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 16.1   n/a MPO280227  

74594 (1999 PN6)          Discovered 1999-Aug-07 by LONEOS at Anderson Mesa
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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