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447028 (2004 PV22)
Classification: Main-belt Asteroid          SPK-ID: 2447028
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2519722637053233 9.6038e-08  
a 2.321056165186498 2.8591e-08 au
q 1.736214389057259 2.1875e-07 au
i .1916389989903557 7.6362e-06 deg
node 235.2556431475153 0.0034844 deg
peri 49.51009892801613 0.0034844 deg
M 243.6669728844006 2.9558e-05 deg
tp 2459617.875958780386
(2022-Feb-07.37595878)
0.00011274 TDB
period 1291.596624676768
3.54
2.3865e-05
6.534e-08
d
yr
n .2787247915657049 5.1501e-09 deg/d
Q 2.905897941315737 3.5795e-08 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2000-03-29  
   last obs. used      2017-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:55:25  

Additional Information
 Earth MOID = .717858 au 
 Jupiter MOID = 2.26185 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456291.5 (2012-Dec-30.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507895435126358 9.5651e-08  
q 1.740294668402689 2.1783e-07 au
tp 2455742.638557474530
(2011-Jun-30.13855747)
6.2195e-05 TDB
node 235.3632388836284 0.0035018 deg
peri 49.35618838065945 0.0035019 deg
i .1904516939567666 7.6398e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2000-03-29  
   last obs. used      2017-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 07:55:25  

Additional Information
 Jupiter MOID = 2.26185 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.149053555128466E-15 -2.074157239487219E-14 2.193608603377635E-12 5.133236698233283E-13 2.351623806401498E-13 -1.414353682304726E-15
q -2.074157239487219E-14 4.744895068216023E-14 -4.520516656874137E-12 -1.257875576872348E-12 -2.636741664086064E-13 3.251208481016993E-15
tp 2.193608603377635E-12 -4.520516656874137E-12 3.868245733449166E-9 -1.313803686913691E-11 1.429198274013289E-9 -3.234203216516822E-13
node 5.133236698233283E-13 -1.257875576872348E-12 -1.313803686913691E-11 1.226257015849476E-5 -1.226250040417478E-5 5.356258504545008E-9
peri 2.351623806401498E-13 -2.636741664086064E-13 1.429198274013289E-9 -1.226250040417478E-5 1.226298881407703E-5 -5.356340884889086E-9
i -1.414353682304726E-15 3.251208481016993E-15 -3.234203216516822E-13 5.356258504545008E-9 -5.356340884889086E-9 5.836583893757115E-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 18.5   n/a MPO434662  

447028 (2004 PV22)          Discovered 2004-Aug-08 by LINEAR at Socorro
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 PV22 = 2007 EV207 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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