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85454 (1997 GH35)
Classification: Main-belt Asteroid          SPK-ID: 2085454
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04987789389299512 4.0132e-08  
a 2.291721563016209 8.1675e-09 au
q 2.177415318063798 9.1144e-08 au
i 6.263316619003629 4.4279e-06 deg
node 185.6048103116384 3.1392e-05 deg
peri 353.6200397750904 5.0699e-05 deg
M 273.706441340074 4.1462e-05 deg
tp 2459304.250556275243
(2021-Mar-30.75055628)
0.00014637 TDB
period 1267.188443230454
3.47
6.7742e-06
1.855e-08
d
yr
n .2840935000024534 1.5187e-09 deg/d
Q 2.40602780796862 8.5749e-09 au
  Orbit Determination Parameters
   # obs. used (total)      750  
   data-arc span      8271 days (22.64 yr)  
   first obs. used      1997-04-06  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54568  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 08:02:27  

Additional Information
 Earth MOID = 1.18006 au 
 Jupiter MOID = 2.55163 au 
 T_jup = 3.588 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO449530  

85454 (1997 GH35)          Discovered 1997-Apr-06 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

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Alternate Designations
 1997 GH35 = 1998 TE4 = 2000 CU43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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