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17707 (1997 VM7)
Classification: Main-belt Asteroid          SPK-ID: 2017707
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1264340488156427 3.5522e-08  
a 2.314891125061925 9.8332e-09 au
q 2.022210067552947 8.2796e-08 au
i 4.988148302128829 4.6367e-06 deg
node 51.08135383077671 4.6213e-05 deg
peri 233.2488515055079 5.0119e-05 deg
M 155.2677539362042 1.8566e-05 deg
tp 2458045.653243461446
(2017-Oct-19.15324346)		 6.626e-05 TDB
period 1286.454059456221
3.52		 8.1969e-06
2.244e-08		 d
yr
n .2798389863623817 1.7831e-09 deg/d
Q 2.607572182570902 1.1076e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1157  
   data-arc span      17427 days (47.71 yr)  
   first obs. used      1971-05-13  
   last obs. used      2019-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58343  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-12 22:23:07  

Additional Information
 Earth MOID = 1.01 au 
 Jupiter MOID = 2.51865 au 
 T_jup = 3.566 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO309293  
diameter diameter 2.845 km 0.149 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.288   0.066 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17707 (1997 VM7)          Discovered 1997-Nov-02 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20001013/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 VM7 = 4871 T-1 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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