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442038 (2010 PG69)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442038
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2657783703912218 8.3409e-08  
a 3.215761521567346 9.2879e-08 au
q 2.361081664798381 3.0046e-07 au
i 19.06376626768862 1.3493e-05 deg
node 6.568403927326093 2.8215e-05 deg
peri 94.28567499130267 3.7651e-05 deg
M 205.2570376509996 3.3484e-05 deg
tp 2459905.883518073538
(2022-Nov-22.38351807)
0.00022322 TDB
period 2106.319160230159
5.77
9.1254e-05
2.498e-07
d
yr
n .1709142692129632 7.4046e-09 deg/d
Q 4.07044137833631 1.1756e-07 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      5243 days (14.35 yr)  
   first obs. used      2006-02-21  
   last obs. used      2020-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60456  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:49:57  

Additional Information
 Earth MOID = 1.46667 au 
 Jupiter MOID = 1.5861 au 
 T_jup = 3.051 
[ 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 15.8   n/a MPO413511  
diameter diameter 4.049 km 0.426 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.047   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

442038 (2010 PG69)          Discovered 2010-Aug-09 by WISE at WISE
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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