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351234 (2004 PG74)
Classification: Main-belt Asteroid          SPK-ID: 2351234
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2161482525522598 5.4973e-08  
a 2.395569413573011 1.2106e-08 au
q 1.877771270961563 1.296e-07 au
i 3.671612273741044 5.1276e-06 deg
node 89.69557123354798 0.00010149 deg
peri 255.460885363746 0.00010342 deg
M 79.30771293251865 1.4605e-05 deg
tp 2458702.151065525158
(2019-Aug-06.65106553)
5.4909e-05 TDB
period 1354.289670442675
3.71
1.0266e-05
2.811e-08
d
yr
n .2658220082874347 2.0151e-09 deg/d
Q 2.913367556184459 1.4723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5560 days (15.22 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49343  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:46:48  

Additional Information
 Earth MOID = .874481 au 
 Jupiter MOID = 2.50533 au 
 T_jup = 3.494 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457476.5 (2016-Mar-29.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175970692492 5.5137e-08  
q 1.87366291509487 1.302e-07 au
tp 2457348.199893009571
(2015-Nov-21.69989301)
5.505e-05 TDB
node 89.72937494174347 0.00010162 deg
peri 255.4348373577789 0.00010351 deg
i 3.670625617907651 5.1251e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      153  
   data-arc span      5560 days (15.22 yr)  
   first obs. used      2004-08-08  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49343  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:46:48  

Additional Information
 Jupiter MOID = 2.50533 au 
 T_jup = 3.494 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.040044367077105E-15 -7.160966809844571E-15 5.769624880841888E-13 -2.405718845011437E-14 2.334862590649593E-13 -9.833349093174856E-15
q -7.160966809844571E-15 1.69522709561939E-14 -1.48747446978621E-12 6.018683861838518E-14 -5.934659114879559E-13 2.349765822572779E-14
tp 5.769624880841888E-13 -1.48747446978621E-12 3.030537757746402E-9 -4.475945778965611E-11 1.118610321029793E-9 -5.393170335839563E-12
node -2.405718845011437E-14 6.018683861838518E-14 -4.475945778965611E-11 1.032665669342189E-8 -1.032155919909722E-8 -4.325210365063359E-11
peri 2.334862590649593E-13 -5.934659114879559E-13 1.118610321029793E-9 -1.032155919909722E-8 1.07143456341771E-8 4.119688342536816E-11
i -9.833349093174856E-15 2.349765822572779E-14 -5.393170335839563E-12 -4.325210365063359E-11 4.119688342536816E-11 2.62669033100221E-11

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 17.6   n/a MPO446572  

351234 (2004 PG74)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2004 PG74 = 2008 TV71 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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