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4696 Arpigny (1985 TP)
Classification: Main-belt Asteroid          SPK-ID: 2004696
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05508560360574766 3.6822e-08  
a 2.856826136575202 1.164e-08 au
q 2.699456144445281 1.0231e-07 au
i 1.894978048952173 3.7338e-06 deg
node 178.5725135977727 9.8998e-05 deg
peri 131.9587404435187 0.00010601 deg
M 167.2292893686791 4.0508e-05 deg
tp 2458381.216919488643
(2018-Sep-19.71691949)
0.00019694 TDB
period 1763.697675793203
4.83
1.0779e-05
2.951e-08
d
yr
n .2041166153026164 1.2475e-09 deg/d
Q 3.014196128705123 1.2281e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3025  
   data-arc span      25424 days (69.61 yr)  
   first obs. used      1951-08-11  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42781  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:47:27  

Additional Information
 Earth MOID = 1.68346 au 
 Jupiter MOID = 2.12476 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457009.5 (2014-Dec-18.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05765385755877493 3.6861e-08  
q 2.69026226162268 1.0272e-07 au
tp 2456611.992869331071
(2013-Nov-15.49286933)
0.00018665 TDB
node 178.6065139105278 9.9072e-05 deg
peri 130.6260524698106 0.00010557 deg
i 1.892743438933127 3.7371e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3025  
   data-arc span      25424 days (69.61 yr)  
   first obs. used      1951-08-11  
   last obs. used      2021-03-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42781  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-03 21:47:27  

Additional Information
 Jupiter MOID = 2.12476 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.358747429395424E-15 -3.766740491254486E-15 2.860669184083816E-12 8.074306683396237E-15 5.223365666917558E-13 1.968746375433699E-16
q -3.766740491254486E-15 1.055067018857067E-14 -7.668925236764061E-12 -2.049385211475516E-14 -1.394472987399137E-12 -5.016209392658402E-16
tp 2.860669184083816E-12 -7.668925236764061E-12 3.48384300364225E-8 4.506248150978284E-11 6.813490815043906E-9 -5.713650450180781E-13
node 8.074306683396237E-15 -2.049385211475516E-14 4.506248150978284E-11 9.815183013464478E-9 -9.800822013297482E-9 1.037547448281927E-11
peri 5.223365666917558E-13 -1.394472987399137E-12 6.813490815043906E-9 -9.800822013297482E-9 1.114409331871521E-8 -1.048482931086764E-11
i 1.968746375433699E-16 -5.016209392658402E-16 -5.713650450180781E-13 1.037547448281927E-11 -1.048482931086764E-11 1.39657630049244E-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 12.48   n/a MPCxxxxx  

4696 Arpigny (1985 TP)          Discovered 1985-Oct-15 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 TP = 1980 RR2 = 1989 NJ1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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