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186933 (2004 PO94)
Classification: Main-belt Asteroid          SPK-ID: 2186933
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561891056709757 4.7499e-08  
a 2.769336229844988 1.8053e-08 au
q 2.336796080803267 1.306e-07 au
i 8.294699487808401 5.4431e-06 deg
node 204.5864252025879 3.2258e-05 deg
peri 105.7954712898097 3.5871e-05 deg
M 206.3746824502615 1.7394e-05 deg
tp 2459918.827099342617
(2022-Dec-05.32709934)
8.4011e-05 TDB
period 1683.301684174661
4.61
1.646e-05
4.507e-08
d
yr
n .213865407124874 2.0913e-09 deg/d
Q 3.201876378886708 2.0873e-08 au
  Orbit Determination Parameters
   # obs. used (total)      494  
   data-arc span      7970 days (21.82 yr)  
   first obs. used      1999-06-14  
   last obs. used      2021-04-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50116  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:37  

Additional Information
 Earth MOID = 1.33778 au 
 Jupiter MOID = 2.12821 au 
 T_jup = 3.305 
[ 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 15.72   n/a MPCxxxxx  

186933 (2004 PO94)          Discovered 2004-Aug-10 by LONEOS at Anderson Mesa
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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