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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05509862859498416 3.6817e-08  
a 2.856749065758588 1.1624e-08 au
q 2.699346109995288 1.0231e-07 au
i 1.895254506092731 3.7126e-06 deg
node 178.5648793243185 9.8174e-05 deg
peri 132.1003922718896 0.00010517 deg
M 207.0877067680381 4.0427e-05 deg
tp 2460145.611507637572
(2023-Jul-20.11150764)
0.0001996 TDB
period 1763.626305312365
4.83
1.0765e-05
2.947e-08
d
yr
n .2041248754997667 1.2459e-09 deg/d
Q 3.014152021521888 1.2265e-08 au
  Orbit Determination Parameters
   # obs. used (total)      3127  
   data-arc span      25504 days (69.83 yr)  
   first obs. used      1951-08-11  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 23:20:39  

Additional Information
 Earth MOID = 1.68478 au 
 Jupiter MOID = 2.124 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457060.5 (2015-Feb-07.0) TDB
Reference: JPL 40 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05763377525712675 3.6815e-08  
q 2.690229147883064 1.0262e-07 au
tp 2456611.845082205616
(2013-Nov-15.34508221)
0.00018612 TDB
node 178.606965733208 9.8268e-05 deg
peri 130.5933940135059 0.00010477 deg
i 1.892758169713632 3.7157e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      3127  
   data-arc span      25504 days (69.83 yr)  
   first obs. used      1951-08-11  
   last obs. used      2021-06-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .42414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-07 23:20:39  

Additional Information
 Jupiter MOID = 2.124 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.355369754085619E-15 -3.758530368976582E-15 2.884963667257096E-12 7.537493739562514E-15 5.282534978603545E-13 1.785436219582777E-16
q -3.758530368976582E-15 1.05301773478508E-14 -7.720999039346717E-12 -1.903380892025299E-14 -1.407511570206049E-12 -4.55193849729548E-16
tp 2.884963667257096E-12 -7.720999039346717E-12 3.46399162238998E-8 4.374479403551789E-11 6.771151823632789E-9 -5.894908195195702E-13
node 7.537493739562514E-15 -1.903380892025299E-14 4.374479403551789E-11 9.6566559296506E-9 -9.642629528235251E-9 5.396508318280946E-12
peri 5.282534978603545E-13 -1.407511570206049E-12 6.771151823632789E-9 -9.642629528235251E-9 1.097663371755562E-8 -5.511452728083056E-12
i 1.785436219582777E-16 -4.55193849729548E-16 -5.894908195195702E-13 5.396508318280946E-12 -5.511452728083056E-12 1.380627324958448E-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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