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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 ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2519897387099683 1.0044e-07  
a 2.321153809467694 2.878e-08 au
q 1.736246867514283 2.288e-07 au
i .1916853727484389 7.8963e-06 deg
node 235.2854478584562 0.0035582 deg
peri 49.45333649121905 0.0035583 deg
M 187.9666481068465 2.883e-05 deg
tp 2459617.754772788130
(2022-Feb-07.25477279)
0.00011336 TDB
period 1291.678129609066
3.54
2.4023e-05
6.577e-08
d
yr
n .2787072040222249 5.1836e-09 deg/d
Q 2.906060751421106 3.6032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   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      .58327  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:43:35  

Additional Information
 Earth MOID = .71981 au 
 Jupiter MOID = 2.26228 au 
 T_jup = 3.534 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456286.5 (2012-Dec-25.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2507659537320653 1.0001e-07  
q 1.740374968854423 2.2768e-07 au
tp 2455742.614781171910
(2011-Jun-30.11478117)
6.246e-05 TDB
node 235.3587807343994 0.0035776 deg
peri 49.35931781300771 0.0035777 deg
i .1904306649132466 7.898e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      48  
   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      .58327  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:43:35  

Additional Information
 Jupiter MOID = 2.26228 au 
 T_jup = 3.534 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.000137232883212E-14 -2.267399016575753E-14 2.058879165345994E-12 5.206458911926266E-13 1.333738481118062E-13 -1.624319735558792E-15
q -2.267399016575753E-14 5.18374242318554E-14 -4.205816539672301E-12 -1.282252232387564E-12 -2.12053055233491E-14 3.712633646101345E-15
tp 2.058879165345994E-12 -4.205816539672301E-12 3.90120249145011E-9 -4.362820254750334E-11 1.479385017964886E-9 -3.724323612041692E-13
node 5.206458911926266E-13 -1.282252232387564E-12 -4.362820254750334E-11 1.279927380684149E-5 -1.27992144537359E-5 6.810952210931568E-9
peri 1.333738481118062E-13 -2.12053055233491E-14 1.479385017964886E-9 -1.27992144537359E-5 1.279972568847421E-5 -6.811037146671772E-9
i -1.624319735558792E-15 3.712633646101345E-15 -3.724323612041692E-13 6.810952210931568E-9 -6.811037146671772E-9 6.237773975930264E-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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