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249839 (2001 PB10)
Classification: Main-belt Asteroid          SPK-ID: 2249839
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1802723605540724 5.1175e-08  
a 2.630127189706751 1.9774e-08 au
q 2.155987952660867 1.3726e-07 au
i 11.19874860367441 6.7545e-06 deg
node 131.7899671232003 2.6598e-05 deg
peri 249.4858727435977 3.2911e-05 deg
M 99.35830329239431 1.9112e-05 deg
tp 2458570.503204448788
(2019-Mar-28.00320445)
8.0842e-05 TDB
period 1557.986008908487
4.27
1.757e-05
4.81e-08
d
yr
n .2310675435732656 2.6058e-09 deg/d
Q 3.104266426752635 2.3339e-08 au
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7684 days (21.04 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61937  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:27:31  

Additional Information
 Earth MOID = 1.18697 au 
 Jupiter MOID = 2.44301 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457033.5 (2015-Jan-11.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1791631323007441 5.1522e-08  
q 2.158758888891318 1.3824e-07 au
tp 2457007.710591745959
(2014-Dec-16.21059175)
7.6975e-05 TDB
node 131.9656627047606 2.6528e-05 deg
peri 248.4681775429793 3.2983e-05 deg
i 11.21215228038528 6.764e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      291  
   data-arc span      7684 days (21.04 yr)  
   first obs. used      1999-01-19  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61937  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:27:31  

Additional Information
 Jupiter MOID = 2.44301 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.654515195376295E-15 -7.0735995093694E-15 -1.63269241371484E-12 1.664548307481152E-14 -4.317014298810667E-13 -8.468633117949717E-15
q -7.0735995093694E-15 1.911006341698794E-14 4.520609389054767E-12 -4.534042483000064E-14 1.193875877581587E-12 2.413524983594015E-14
tp -1.63269241371484E-12 4.520609389054767E-12 5.925124867662425E-9 -2.701485701159072E-11 1.531181623582744E-9 1.491307211382367E-11
node 1.664548307481152E-14 -4.534042483000064E-14 -2.701485701159072E-11 7.037344306285153E-10 -6.962405310393053E-10 3.145350140366169E-11
peri -4.317014298810667E-13 1.193875877581587E-12 1.531181623582744E-9 -6.962405310393053E-10 1.087847037601905E-9 -2.72323323118637E-11
i -8.468633117949717E-15 2.413524983594015E-14 1.491307211382367E-11 3.145350140366169E-11 -2.72323323118637E-11 4.575197414112787E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO450108  

249839 (2001 PB10)          Discovered 2001-Aug-08 by NEAT at Haleakala
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

Alternate Designations
 2001 PB10 = 2006 XU63 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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