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JPL Small-Body Database Browser
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154798 (2004 PQ80)
Classification: Main-belt Asteroid          SPK-ID: 2154798
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03096841220931453 7.6356e-08  
a 2.577263239176475 4.11e-08 au
q 2.497449488813745 1.8066e-07 au
i 21.38750092235026 1.1242e-05 deg
node 337.007237327227 1.3264e-05 deg
peri 90.34241833851112 0.00044208 deg
M 179.1536032418565 0.00042227 deg
tp 2458248.427614968727
(2018-May-09.92761497)
0.0017851 TDB
period 1511.250980789665
4.14
3.615e-05
9.897e-08
d
yr
n .2382132449051523 5.6982e-09 deg/d
Q 2.657076989539206 4.2373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      472  
   data-arc span      6813 days (18.65 yr)  
   first obs. used      2000-08-07  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57146  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 04:18:09  

Additional Information
 Earth MOID = 1.55663 au 
 Jupiter MOID = 2.42262 au 
 T_jup = 3.329 
[ 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 15.4   n/a MPO273287  

154798 (2004 PQ80)          Discovered 2004-Aug-09 by Siding Spring Survey at Siding Spring
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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