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120531 (1994 PV26)
Classification: Main-belt Asteroid          SPK-ID: 2120531
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2234437924765898 6.2397e-08  
a 2.357626888600471 1.1313e-08 au
q 1.830829795366799 1.4273e-07 au
i 2.980020903883628 5.7213e-06 deg
node 5.704305934096609 8.7701e-05 deg
peri 357.0927702167514 8.8464e-05 deg
M 77.8976120374785 1.5056e-05 deg
tp 2458914.390232404710
(2020-Mar-05.89023240)
5.3746e-05 TDB
period 1322.242282404609
3.62
9.5169e-06
2.606e-08
d
yr
n .2722647768798541 1.9596e-09 deg/d
Q 2.884423981834142 1.3841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      462  
   data-arc span      9679 days (26.50 yr)  
   first obs. used      1994-08-12  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51444  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:06:59  

Additional Information
 Earth MOID = .826765 au 
 Jupiter MOID = 2.57337 au 
 T_jup = 3.517 
[ 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 16.5   n/a MPO445881  

120531 (1994 PV26)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

Alternate Designations
 1994 PV26 = 2005 RW8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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