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52771 (1998 PX)
Classification: Main-belt Asteroid          SPK-ID: 2052771
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1703667397739001 5.2902e-08  
a 2.257432730849097 8.2364e-09 au
q 1.872841276235444 1.1997e-07 au
i 4.487929940403557 5.5899e-06 deg
node 342.3560124782427 4.7317e-05 deg
peri 19.96210407612038 4.8914e-05 deg
M 182.8905575885189 1.2788e-05 deg
tp 2459809.980574666250
(2022-Aug-18.48057467)
4.5725e-05 TDB
period 1238.855500262286
3.39
6.7801e-06
1.856e-08
d
yr
n .2905907911970219 1.5904e-09 deg/d
Q 2.64202418546275 9.6396e-09 au
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      9194 days (25.17 yr)  
   first obs. used      1996-01-17  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53372  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 06:19:51  

Additional Information
 Earth MOID = .868991 au 
 Jupiter MOID = 2.81346 au 
 T_jup = 3.599 
[ 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 15.88   n/a E2021B10  

52771 (1998 PX)          Discovered 1998-Aug-14 by Zoltowski, F. B. at Woomera
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1998 PX = 1996 BF13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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