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70715 Allancheuvront (1999 UP49)
Classification: Main-belt Asteroid          SPK-ID: 2070715
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1987613178702694 4.3073e-08  
a 2.553401549685455 1.4026e-08 au
q 2.045884092617986 1.0573e-07 au
i 5.588611139084604 3.762e-06 deg
node 82.59440551238579 0.0001292 deg
peri 10.87850588993992 0.0001349 deg
M 336.1849586290705 4.0815e-05 deg
tp 2459099.088428232194
(2020-Sep-06.58842823)
0.00016947 TDB
period 1490.311673651509
4.08
1.228e-05
3.362e-08
d
yr
n .2415602094278311 1.9904e-09 deg/d
Q 3.060919006752925 1.6814e-08 au
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      10249 days (28.06 yr)  
   first obs. used      1992-01-01  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:14:43  

Additional Information
 Earth MOID = 1.06289 au 
 Jupiter MOID = 2.1371 au 
 T_jup = 3.404 
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Orbital Elements at Epoch 2457104.5 (2015-Mar-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1967600284604952 4.3151e-08  
q 2.05221405023389 1.057e-07 au
tp 2457607.155581552139
(2016-Aug-06.65558155)
0.00016552 TDB
node 82.65374798157529 0.00012941 deg
peri 10.64603679444452 0.0001353 deg
i 5.583312610098334 3.7563e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      541  
   data-arc span      10249 days (28.06 yr)  
   first obs. used      1992-01-01  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 16:14:43  

Additional Information
 Jupiter MOID = 2.1371 au 
 T_jup = 3.404 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.861979049397577E-15 -4.539388751421209E-15 4.712644039676174E-12 2.713154409929645E-14 1.185707274795857E-12 -8.210882809077601E-16
q -4.539388751421209E-15 1.117218722242245E-14 -1.093363693555612E-11 -6.077491456665917E-14 -2.764858433361401E-12 2.069103966997296E-15
tp 4.712644039676174E-12 -1.093363693555612E-11 2.739728816769677E-8 1.872329461132707E-10 6.827943425843134E-9 -2.762478555100592E-12
node 2.713154409929645E-14 -6.077491456665917E-14 1.872329461132707E-10 1.674695316589345E-8 -1.662108664334903E-8 1.773717410420246E-11
peri 1.185707274795857E-12 -2.764858433361401E-12 6.827943425843134E-9 -1.662108664334903E-8 1.830667816169428E-8 -1.83913756505783E-11
i -8.210882809077601E-16 2.069103966997296E-15 -2.762478555100592E-12 1.773717410420246E-11 -1.83913756505783E-11 1.411004040829666E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.6   n/a MPO493360  

70715 Allancheuvront           Discovered 1999 Oct. 30 by the Catalina Sky Survey.
Allan Cheuvront (b. 1950) is the Ground System Test Lead for the OSIRIS-REx Asteroid Sample Return Mission. Prior to serving in this role, he was the Mission Operations Manager for OSIRIS-REx, as well as the Stardust comet sample return mission, and a flight team member on the Magellan mission to Venus.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2015-01-05Last Updated: 2015-01-07

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Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2059-Jun-10 02:26 00:02 Inter 0.0389821424451903 0.0389722262929912 0.0389920588845177 6.99381311483288 6.99381306113724 2473254.601287698 1.50288957426198 522.602471923842 88.0855177517168 19.2115550954925 24191.206635203 T 15 CATAB v2.0f-lin.ifort 2020-Feb-23 16:14:58 2020-Feb-23 16:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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