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46387 (2001 XE215)
Classification: Main-belt Asteroid          SPK-ID: 2046387
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1989410507303775 6.177e-08  
a 2.541951347362096 1.0593e-08 au
q 2.036252875412382 1.5991e-07 au
i 14.31979188731046 5.4384e-06 deg
node 136.9620500943266 2.0332e-05 deg
peri 333.8866886271267 2.3033e-05 deg
M 104.3953719402835 1.2142e-05 deg
tp 2458171.232486322566
(2018-Feb-21.73248632)
4.8343e-05 TDB
period 1480.29842752296
4.05
9.2532e-06
2.533e-08
d
yr
n .2431942055105752 1.5202e-09 deg/d
Q 3.047649819311811 1.27e-08 au
  Orbit Determination Parameters
   # obs. used (total)      901  
   data-arc span      9216 days (25.23 yr)  
   first obs. used      1994-02-15  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50872  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:33  

Additional Information
 Earth MOID = 1.06147 au 
 Jupiter MOID = 2.08007 au 
 T_jup = 3.374 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO436106  
diameter diameter 2.952 km 0.069 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.321   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46387 (2001 XE215)          Discovered 2001-Dec-13 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 XE215 = 1998 BL36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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