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91094 (1998 GF7)
Classification: Main-belt Asteroid          SPK-ID: 2091094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09190615393428124 4.9844e-08  
a 2.629468948197571 1.4799e-08 au
q 2.387804570279113 1.3084e-07 au
i 14.44199930188597 4.6632e-06 deg
node 96.03099817858129 2.0142e-05 deg
peri 92.46122129346091 3.1671e-05 deg
M 165.7882386100654 2.5796e-05 deg
tp 2458679.281119980290
(2019-Jul-14.78111998)
0.00011025 TDB
period 1557.401170141992
4.26
1.3148e-05
3.6e-08
d
yr
n .2311543145734107 1.9515e-09 deg/d
Q 2.87113332611603 1.6159e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      9537 days (26.11 yr)  
   first obs. used      1994-06-01  
   last obs. used      2020-07-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56944  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:43:32  

Additional Information
 Earth MOID = 1.44067 au 
 Jupiter MOID = 2.24984 au 
 T_jup = 3.350 
[ 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 14.87   n/a MPCxxxxx  

91094 (1998 GF7)          Discovered 1998-Apr-02 by LINEAR at Socorro
Reference: 20041028/Numbers.arcLast Updated: 2004-10-29

[ show close-approach data ]
Alternate Designations
 1998 GF7 = 2000 WX169 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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