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JPL Small-Body Database Browser
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71530 (2000 CQ87)
Classification: Main-belt Asteroid          SPK-ID: 2071530
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 .0784806461628247 4.1631e-08  
a 3.103262051548604 2.2065e-08 au
q 2.859716040530497 1.332e-07 au
i 1.770956980513188 5.0539e-06 deg
node 355.0029856045695 0.00013714 deg
peri 24.24361108205069 0.00014085 deg
M 302.3911209072228 3.0722e-05 deg
tp 2458920.031021092425
(2020-Mar-11.53102109)
0.00017026 TDB
period 1996.761079277712
5.47
2.1296e-05
5.831e-08
d
yr
n .1802919757080916 1.9229e-09 deg/d
Q 3.346808062566712 2.3797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      867  
   data-arc span      7643 days (20.93 yr)  
   first obs. used      1998-11-24  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56384  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 08:28:48  

Additional Information
 Earth MOID = 1.86101 au 
 Jupiter MOID = 2.08085 au 
 T_jup = 3.216 
[ 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 14.5   n/a MPO333410  
diameter diameter 3.466 km 0.658 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.280   0.071 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

71530 (2000 CQ87)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 CQ87 = 1998 XP64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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