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146363 (2001 PA26)
Classification: Main-belt Asteroid          SPK-ID: 2146363
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2299685568231218 4.7825e-08  
a 2.575168265366587 1.5616e-08 au
q 1.982960535803531 1.2312e-07 au
i 4.670217962464472 6.4191e-06 deg
node 111.0070057948458 6.6211e-05 deg
peri 212.6244913395192 6.8699e-05 deg
M 203.3726962987806 2.2105e-05 deg
tp 2459657.207256916953
(2022-Mar-18.70725692)
9.7405e-05 TDB
period 1509.408684842618
4.13
1.3729e-05
3.759e-08
d
yr
n .2385039940574717 2.1694e-09 deg/d
Q 3.167375994929643 1.9207e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      8685 days (23.78 yr)  
   first obs. used      1996-04-23  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62716  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 08:36:51  

Additional Information
 Earth MOID = .972485 au 
 Jupiter MOID = 2.17072 au 
 T_jup = 3.385 
[ 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 16.6   n/a MPO469552  

146363 (2001 PA26)          Discovered 2001-Aug-11 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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