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312005 (2007 PG32)
Classification: Main-belt Asteroid          SPK-ID: 2312005
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1046839833533032 6.0321e-08  
a 2.286574940444029 1.4762e-08 au
q 2.047207167442506 1.4351e-07 au
i 7.334742719460353 6.7719e-06 deg
node 356.4099093921885 2.4307e-05 deg
peri 324.3640307911531 3.5176e-05 deg
M 15.8193383008465 2.5513e-05 deg
tp 2459341.003908300597
(2021-May-06.50390830)
8.9392e-05 TDB
period 1262.92216727649
3.46
1.223e-05
3.348e-08
d
yr
n .2850531959355384 2.7605e-09 deg/d
Q 2.525942713445552 1.6308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      7600 days (20.81 yr)  
   first obs. used      2000-08-26  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51122  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:53:12  

Additional Information
 Earth MOID = 1.03943 au 
 Jupiter MOID = 2.75001 au 
 T_jup = 3.583 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457454.5 (2016-Mar-07.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1043303243275108 6.0339e-08  
q 2.048019005836632 1.433e-07 au
tp 2458077.678028143789
(2017-Nov-20.17802814)
8.787e-05 TDB
node 356.4529433435807 2.4309e-05 deg
peri 324.1863356467041 3.5206e-05 deg
i 7.335266320236322 6.7706e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      385  
   data-arc span      7600 days (20.81 yr)  
   first obs. used      2000-08-26  
   last obs. used      2021-06-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51122  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 11:53:12  

Additional Information
 Jupiter MOID = 2.75001 au 
 T_jup = 3.583 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.640786515836112E-15 -8.615566550510135E-15 3.340222550508925E-12 -1.895709941822764E-14 1.017976879848275E-12 8.076096963201132E-15
q -8.615566550510135E-15 2.053448808732996E-14 -7.540466506893651E-12 4.282485562529001E-14 -2.326574732706068E-12 -1.820967084704536E-14
tp 3.340222550508925E-12 -7.540466506893651E-12 7.721212129381885E-9 -3.81899159305989E-11 2.234956107784363E-9 9.7197637898313E-12
node -1.895709941822764E-14 4.282485562529001E-14 -3.81899159305989E-11 5.909240391756767E-10 -5.963146847208107E-10 3.506417260447441E-12
peri 1.017976879848275E-12 -2.326574732706068E-12 2.234956107784363E-9 -5.963146847208107E-10 1.239457240012481E-9 -7.280773694006571E-13
i 8.076096963201132E-15 -1.820967084704536E-14 9.7197637898313E-12 3.506417260447441E-12 -7.280773694006571E-13 4.584136308761195E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.79   n/a E2021B25  

312005 (2007 PG32)          Discovered 2007-Aug-08 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 PG32 = 2006 DN39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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