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136044 (2002 XH6)
Classification: Main-belt Asteroid          SPK-ID: 2136044
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2784307452797286 3.4106e-08  
a 2.637653413086162 1.3037e-08 au
q 1.903249607490962 8.6437e-08 au
i 7.279627411444374 4.1739e-06 deg
node 132.2854627165326 4.0975e-05 deg
peri 208.651344156538 4.217e-05 deg
M 91.95042875182993 1.0689e-05 deg
tp 2458600.853257033322
(2019-Apr-27.35325703)
4.5087e-05 TDB
period 1564.678157796418
4.28
1.1601e-05
3.176e-08
d
yr
n .2300792646757455 1.7058e-09 deg/d
Q 3.372057218681361 1.6667e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1994-12-08  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:38:27  

Additional Information
 Earth MOID = .898113 au 
 Jupiter MOID = 2.03999 au 
 T_jup = 3.329 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457252.5 (2015-Aug-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2810591292571388 3.4274e-08  
q 1.894302189248753 8.7056e-08 au
tp 2457036.557496140197
(2015-Jan-14.05749614)
4.0375e-05 TDB
node 132.4520040947421 4.0924e-05 deg
peri 208.3800341498977 4.2076e-05 deg
i 7.287984659627012 4.1766e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1994-12-08  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5188  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 07:38:27  

Additional Information
 Jupiter MOID = 2.03999 au 
 T_jup = 3.329 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.174692009191954E-15 -2.969705210199805E-15 1.864106712263415E-13 6.994765515869475E-15 1.635981749090199E-14 -1.817867044874128E-15
q -2.969705210199805E-15 7.578755968578354E-15 -4.212007102509381E-13 -1.856977043906834E-14 -2.522653215543436E-14 4.508039472735457E-15
tp 1.864106712263415E-13 -4.212007102509381E-13 1.630154292601938E-9 3.827613552128861E-12 4.278807224298704E-10 -4.627649605352891E-12
node 6.994765515869475E-15 -1.856977043906834E-14 3.827613552128861E-12 1.674764339822824E-9 -1.659786884191557E-9 -4.717158844670503E-11
peri 1.635981749090199E-14 -2.522653215543436E-14 4.278807224298704E-10 -1.659786884191557E-9 1.770382258240661E-9 4.554475742386442E-11
i -1.817867044874128E-15 4.508039472735457E-15 -4.627649605352891E-12 -4.717158844670503E-11 4.554475742386442E-11 1.744422770065352E-11

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 15.7   n/a MPO502854  
diameter diameter 1.891 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.312   0.147 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

136044 (2002 XH6)          Discovered 2002-Dec-01 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

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