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46385 (2001 XA152)
Classification: Main-belt Asteroid          SPK-ID: 2046385
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1964405894107805 4.7434e-08  
a 2.448773363665577 1.2036e-08 au
q 1.967734880773691 1.1425e-07 au
i 13.46488097407897 5.4524e-06 deg
node 85.50207876367207 2.0437e-05 deg
peri 188.9817771262497 2.3692e-05 deg
M 100.4263836651796 1.19e-05 deg
tp 2458610.048910385036
(2019-May-06.54891038)
4.5941e-05 TDB
period 1399.656017984483
3.83
1.0319e-05
2.825e-08
d
yr
n .2572060530403772 1.8963e-09 deg/d
Q 2.929811846557462 1.4401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      15440 days (42.27 yr)  
   first obs. used      1977-07-21  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53642  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:27:18  

Additional Information
 Earth MOID = .952522 au 
 Jupiter MOID = 2.19015 au 
 T_jup = 3.433 
[ 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 MPO493179  
diameter diameter 2.943 km 0.376 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.323   0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46385 (2001 XA152)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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