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85274 (1994 GH)
Classification: Mars-crossing Asteroid          SPK-ID: 2085274
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2464766707614979 3.0823e-08  
a 2.149644515071356 7.5498e-09 au
q 1.619807291675854 6.4765e-08 au
i 5.802193275627109 4.7353e-06 deg
node 163.4684213690238 4.7944e-05 deg
peri 140.2206969785651 5.1102e-05 deg
M 147.0572654048551 2.0844e-05 deg
tp 2458926.246125655876
(2020-Mar-17.74612566)
6.477e-05 TDB
period 1151.193681575799
3.15
6.0647e-06
1.66e-08
d
yr
n .3127188810723995 1.6475e-09 deg/d
Q 2.679481738466858 9.4106e-09 au
  Orbit Determination Parameters
   # obs. used (total)      430  
   data-arc span      9807 days (26.85 yr)  
   first obs. used      1994-04-03  
   last obs. used      2021-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55039  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:12:12  

Additional Information
 Earth MOID = .609677 au 
 Jupiter MOID = 2.58502 au 
 T_jup = 3.660 
[ 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 17.11   n/a E2021B10  

85274 (1994 GH)          Discovered 1994-Apr-03 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1994 GH = 2001 SO239 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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