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85445 (1997 GV7)
Classification: Main-belt Asteroid          SPK-ID: 2085445
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .141979149592925 4.4094e-08  
a 2.298156104974992 7.6555e-09 au
q 1.971865855558854 1.0071e-07 au
i 8.329214071626842 5.3501e-06 deg
node 48.00156019249552 2.2291e-05 deg
peri 317.0104433309514 2.7513e-05 deg
M 89.99521014757154 1.5408e-05 deg
tp 2458682.384661788631
(2019-Jul-17.88466179)
5.4309e-05 TDB
period 1272.529077584283
3.48
6.3585e-06
1.741e-08
d
yr
n .2829011975768832 1.4136e-09 deg/d
Q 2.62444635439113 8.7424e-09 au
  Orbit Determination Parameters
   # obs. used (total)      952  
   data-arc span      8334 days (22.82 yr)  
   first obs. used      1997-04-02  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50899  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:32:34  

Additional Information
 Earth MOID = .98035 au 
 Jupiter MOID = 2.8507 au 
 T_jup = 3.566 
[ 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 15.5   n/a MPO395763  

85445 (1997 GV7)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 1997 GV7 = 1998 UM38 = 1998 VG8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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