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90791 (1994 PG32)
Classification: Mars-crossing Asteroid          SPK-ID: 2090791
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .310987039464482 4.6812e-08  
a 2.200068046617173 7.9958e-09 au
q 1.515875398179293 1.0234e-07 au
i 5.121643113080673 5.3084e-06 deg
node 308.7539666935109 4.1279e-05 deg
peri 318.0861129930275 4.2412e-05 deg
M 119.2645324698876 6.1158e-06 deg
tp 2459001.623392998839
(2020-Jun-01.12339300)
2.064e-05 TDB
period 1191.935067169363
3.26
6.4978e-06
1.779e-08
d
yr
n .3020298755492923 1.6465e-09 deg/d
Q 2.884260695055054 1.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      9613 days (26.32 yr)  
   first obs. used      1994-08-12  
   last obs. used      2020-12-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52525  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:41:55  

Additional Information
 Earth MOID = .50499 au 
 Jupiter MOID = 2.2382 au 
 T_jup = 3.596 
[ 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 16.59   n/a E2021B10  

90791 (1994 PG32)          Discovered 1994-Aug-12 by Elst, E. W. at La Silla
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

Alternate Designations
 1994 PG32 = 2001 VB86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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