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46382 (2001 XP85)
Classification: Main-belt Asteroid          SPK-ID: 2046382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2166296848956554 4.41e-08  
a 2.418084844968308 7.9375e-09 au
q 1.894255886951863 1.0702e-07 au
i 12.04630638762219 5.1553e-06 deg
node 117.9840264901965 1.6432e-05 deg
peri 227.9649745437548 1.8933e-05 deg
M 111.5684697814732 9.2071e-06 deg
tp 2458774.857774354100
(2019-Oct-18.35777435)
3.4875e-05 TDB
period 1373.427470437253
3.76
6.7625e-06
1.851e-08
d
yr
n .2621179550787549 1.2906e-09 deg/d
Q 2.941913802984752 9.657e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1743  
   data-arc span      10998 days (30.11 yr)  
   first obs. used      1991-02-08  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48456  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 05:38:43  

Additional Information
 Earth MOID = .905759 au 
 Jupiter MOID = 2.49831 au 
 T_jup = 3.454 
[ 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 14.29   n/a MPCxxxxx  
diameter diameter 5.630 km 0.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.140   0.016 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

46382 (2001 XP85)          Discovered 2001-Dec-11 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2001 XP85 = 2000 NN2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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