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JPL Small-Body Database Browser
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154767 (2004 PZ22)
Classification: Main-belt Asteroid          SPK-ID: 2154767
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779273198490613 5.1318e-08  
a 2.735370892478005 2.5213e-08 au
q 2.248673680786259 1.4014e-07 au
i 2.75675020528977 5.8766e-06 deg
node 326.6413130537284 0.00013914 deg
peri 332.7048692010212 0.00014037 deg
M 190.801861714156 2.0242e-05 deg
tp 2459777.132996033060
(2022-Jul-16.63299603)
9.6419e-05 TDB
period 1652.428811595814
4.52
2.2846e-05
6.255e-08
d
yr
n .2178611250746313 3.0121e-09 deg/d
Q 3.222068104169752 2.9699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2001-12-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55898  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:34:13  

Additional Information
 Earth MOID = 1.23347 au 
 Jupiter MOID = 2.00249 au 
 T_jup = 3.328 
[ 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 16.3   n/a MPO454006  

154767 (2004 PZ22)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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