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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565576882083923 4.8147e-08  
a 2.690354609428681 2.1314e-08 au
q 2.269158911315734 1.3616e-07 au
i 7.000038885537845 5.1816e-06 deg
node 120.2075217443947 5.3305e-05 deg
peri 10.89493245953157 5.9e-05 deg
M 294.3325409477588 2.8696e-05 deg
tp 2459494.508867180267
(2021-Oct-07.00886718)
0.00013086 TDB
period 1611.805812384084
4.41
1.9154e-05
5.244e-08
d
yr
n .2233519678574122 2.6542e-09 deg/d
Q 3.111550307541628 2.465e-08 au
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      6174 days (16.90 yr)  
   first obs. used      2004-01-17  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51736  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:57:18  

Additional Information
 Earth MOID = 1.28428 au 
 Jupiter MOID = 1.93968 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 16.73   n/a MPCxxxxx  

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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