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382893 (2004 PC88)
Classification: Mars-crossing Asteroid          SPK-ID: 2382893
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4315688081803314 3.9663e-08  
a 2.629660179772093 2.1253e-08 au
q 1.494780870068575 1.0847e-07 au
i 28.18005418340956 1.0351e-05 deg
node 327.6082483486364 1.4572e-05 deg
peri 109.0605952408408 3.2008e-05 deg
M 198.2804246273033 1.3417e-05 deg
tp 2459700.193699829703
(2022-Apr-30.69369983)
5.5975e-05 TDB
period 1557.571069291961
4.26
1.8882e-05
5.17e-08
d
yr
n .2311291003649987 2.8019e-09 deg/d
Q 3.764539489475612 3.0425e-08 au
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2000-09-18  
   last obs. used      2018-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:48:45  

Additional Information
 Earth MOID = .691769 au 
 Jupiter MOID = 2.14617 au 
 T_jup = 3.109 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456955.5 (2014-Oct-25.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4335541141448261 3.9873e-08  
q 1.487587820092781 1.0953e-07 au
tp 2456588.864229526053
(2013-Oct-23.36422953)
7.3825e-05 TDB
node 327.7154656414107 1.4582e-05 deg
peri 108.9715987644588 3.1726e-05 deg
i 28.18246920758482 1.0351e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      296  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2000-09-18  
   last obs. used      2018-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45016  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:48:45  

Additional Information
 Jupiter MOID = 2.14617 au 
 T_jup = 3.109 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.589873871698883E-15 -4.339295358150061E-15 3.283093354718742E-13 -8.986461314825951E-15 1.481832613644604E-13 -4.477707764636078E-14
q -4.339295358150061E-15 1.199700121588912E-14 -1.541996171261446E-12 2.181624824664337E-14 -6.457644530836085E-13 1.102996032293705E-13
tp 3.283093354718742E-13 -1.541996171261446E-12 5.450086971188559E-9 1.066787239186924E-10 2.11355970735666E-9 2.271755056283163E-10
node -8.986461314825951E-15 2.181624824664337E-14 1.066787239186924E-10 2.126326921774924E-10 -1.410869770163186E-10 7.093316431619447E-11
peri 1.481832613644604E-13 -6.457644530836085E-13 2.11355970735666E-9 -1.410869770163186E-10 1.006570606836951E-9 3.065004424796684E-11
i -4.477707764636078E-14 1.102996032293705E-13 2.271755056283163E-10 7.093316431619447E-11 3.065004424796684E-11 1.071493984437937E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO437567  

382893 (2004 PC88)          Discovered 2004-Aug-11 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

Alternate Designations
 2004 PC88 = 2000 SZ 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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