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JPL Small-Body Database Browser
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71002 (1999 XO37)
Classification: Main-belt Asteroid          SPK-ID: 2071002
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2191633183564474 3.9502e-08  
a 2.758108634134233 2.2581e-08 au
q 2.153632393489806 1.0909e-07 au
i 17.77523363122799 4.7243e-06 deg
node 107.6425963895673 1.8184e-05 deg
peri 229.691664135314 2.2044e-05 deg
M 151.7908511746397 1.4441e-05 deg
tp 2457895.062448449856
(2017-May-21.56244845)
6.606e-05 TDB
period 1673.075265029423
4.58
2.0546e-05
5.625e-08
d
yr
n .2151726270328126 2.6424e-09 deg/d
Q 3.36258487477866 2.7529e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1008  
   data-arc span      7090 days (19.41 yr)  
   first obs. used      1999-11-05  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51888  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:32:49  

Additional Information
 Earth MOID = 1.18201 au 
 Jupiter MOID = 2.08936 au 
 T_jup = 3.239 
[ 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 14.3   n/a MPO337797  
diameter diameter 6.382 km 0.218 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.109   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71002 (1999 XO37)          Discovered 1999-Dec-07 by Crni Vrh at Crni Vrh
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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