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JPL Small-Body Database Browser
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35094 (1991 GW2)
Classification: Main-belt Asteroid          SPK-ID: 2035094
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1230660662590597 3.6077e-08  
a 3.189176475071532 2.4308e-08 au
q 2.796697071678544 1.1639e-07 au
i 1.871756214940668 4.132e-06 deg
node 63.2305538763249 0.00013637 deg
peri 174.7869388226168 0.00013759 deg
M 287.9597733251563 1.945e-05 deg
tp 2459016.783142681233
(2020-Jun-16.28314268)
0.00011351 TDB
period 2080.25346785278
5.70
2.3784e-05
6.512e-08
d
yr
n .1730558345717308 1.9786e-09 deg/d
Q 3.581655878464519 2.73e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1104  
   data-arc span      10276 days (28.13 yr)  
   first obs. used      1991-03-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53216  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:53:25  

Additional Information
 Earth MOID = 1.78459 au 
 Jupiter MOID = 1.42175 au 
 T_jup = 3.185 
[ 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 14.0   n/a MPO436010  
diameter diameter 8.202 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

35094 (1991 GW2)          Discovered 1991-Apr-08 by Elst, E. W. at La Silla
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 GW2 = 1999 VB94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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