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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1417746857681811 4.5452e-08  
a 2.29769907439803 8.8371e-09 au
q 1.971943510135409 1.0462e-07 au
i 8.330039191613958 5.5829e-06 deg
node 48.00341316041327 2.68e-05 deg
peri 316.9713234041874 3.1731e-05 deg
M 336.8612826673105 1.6677e-05 deg
tp 2458682.266410093763
(2019-Jul-17.76641009)
5.9047e-05 TDB
period 1272.149497767047
3.48
7.3391e-06
2.009e-08
d
yr
n .2829856087133575 1.6326e-09 deg/d
Q 2.623454638660651 1.009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      808  
   data-arc span      8247 days (22.58 yr)  
   first obs. used      1997-04-02  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52912  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 10:11:25  

Additional Information
 Earth MOID = .979614 au 
 Jupiter MOID = 2.84826 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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