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190737 (2001 PD51)
Classification: Main-belt Asteroid          SPK-ID: 2190737
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2643897033381958 8.3051e-08  
a 2.274808930056463 1.5174e-08 au
q 1.673372871887756 1.8432e-07 au
i 10.98224643462368 7.2984e-06 deg
node 262.9916151093568 3.0676e-05 deg
peri 66.26272869092355 3.573e-05 deg
M 223.4226940751836 2.3532e-05 deg
tp 2459675.935771335496
(2022-Apr-06.43577134)
8.5823e-05 TDB
period 1253.186805244185
3.43
1.2539e-05
3.433e-08
d
yr
n .2872676272152846 2.8743e-09 deg/d
Q 2.876244988225169 1.9186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      242  
   data-arc span      7149 days (19.57 yr)  
   first obs. used      2001-07-17  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56132  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:08:56  

Additional Information
 Earth MOID = .695317 au 
 Jupiter MOID = 2.55273 au 
 T_jup = 3.539 
[ 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 17.0   n/a MPO454318  

190737 (2001 PD51)          Discovered 2001-Aug-01 by NEAT at Palomar
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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