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52644 (1997 XR10)
Classification: Main-belt Asteroid          SPK-ID: 2052644
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1506741396823982 3.0609e-08  
a 2.610747222938568 1.0029e-08 au
q 2.217375131194089 8.137e-08 au
i 2.684132111121771 4.5147e-06 deg
node 32.47686071937433 7.5316e-05 deg
peri 85.20086256484311 7.6996e-05 deg
M 73.44251189701421 1.6028e-05 deg
tp 2458686.166487573703
(2019-Jul-21.66648757)
6.7925e-05 TDB
period 1540.797850598402
4.22
8.8786e-06
2.431e-08
d
yr
n .2336451857459343 1.3463e-09 deg/d
Q 3.004119314683048 1.1541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1388  
   data-arc span      10959 days (30.00 yr)  
   first obs. used      1990-02-01  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 10:32:22  

Additional Information
 Earth MOID = 1.23551 au 
 Jupiter MOID = 2.08348 au 
 T_jup = 3.392 
[ 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 14.8   n/a MPO493239  
diameter diameter 5.138 km 0.992 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.088   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

52644 (1997 XR10)          Discovered 1997-Dec-08 by BAO Schmidt CCD Asteroid Program at Xinglong
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 XR10 = 1990 CR = 1999 HQ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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