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351171 (2004 BX22)
Classification: Main-belt Asteroid          SPK-ID: 2351171
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 .1564859794697037 5.1534e-08  
a 2.689945247635515 2.2335e-08 au
q 2.269006530839397 1.4299e-07 au
i 7.000058444931516 5.8351e-06 deg
node 120.2073992517347 5.3868e-05 deg
peri 10.94964784504987 5.9765e-05 deg
M 249.5910406963122 2.9342e-05 deg
tp 2459494.714408487968
(2021-Oct-07.21440849)
0.00013565 TDB
period 1611.437950124089
4.41
2.007e-05
5.495e-08
d
yr
n .223402955088825 2.7824e-09 deg/d
Q 3.110883964431634 2.583e-08 au
  Orbit Determination Parameters
   # obs. used (total)      179  
   data-arc span      6125 days (16.77 yr)  
   first obs. used      2004-01-17  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51575  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:25  

Additional Information
 Earth MOID = 1.28421 au 
 Jupiter MOID = 1.94076 au 
 T_jup = 3.344 
[ 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 MPO450317  

351171 (2004 BX22)          Discovered 2004-Jan-17 by NEAT at Palomar
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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