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447762 (2007 JU26)
Classification: Main-belt Asteroid          SPK-ID: 2447762
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09349817009128619 8.3775e-08  
a 2.33385049319201 2.8068e-08 au
q 2.115639742811911 2.035e-07 au
i 6.072137486821183 7.7645e-06 deg
node 184.3573095081491 6.9756e-05 deg
peri 38.26046087592218 8.2233e-05 deg
M 251.7199794644578 4.4842e-05 deg
tp 2459392.200208764086
(2021-Jun-26.70020876)
0.00016693 TDB
period 1302.290805428733
3.57
2.3493e-05
6.432e-08
d
yr
n .2764359530907405 4.9868e-09 deg/d
Q 2.552061243572109 3.0692e-08 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4640 days (12.70 yr)  
   first obs. used      2007-05-09  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:10:56  

Additional Information
 Earth MOID = 1.11149 au 
 Jupiter MOID = 2.41987 au 
 T_jup = 3.556 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457092.5 (2015-Mar-11.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09358323563833409 8.3664e-08  
q 2.115363209556087 2.0319e-07 au
tp 2456789.010108920277
(2014-May-11.51010892)
0.00013978 TDB
node 184.3771517705044 6.9727e-05 deg
peri 38.5421851454925 8.2271e-05 deg
i 6.073096621174306 7.7656e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4640 days (12.70 yr)  
   first obs. used      2007-05-09  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:10:56  

Additional Information
 Jupiter MOID = 2.41987 au 
 T_jup = 3.556 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.999656645629065E-15 -1.687498412592536E-14 -2.484809457352083E-12 1.680718580796551E-13 -1.005113071899166E-12 -7.020742129279855E-15
q -1.687498412592536E-14 4.128598221451394E-14 7.483918192268512E-12 -4.126425658325615E-13 2.895978044743764E-12 1.714272530955445E-14
tp -2.484809457352083E-12 7.483918192268512E-12 1.953879174252394E-8 -1.42251905109384E-10 6.15398948388103E-9 -5.955269474671233E-12
node 1.680718580796551E-13 -4.126425658325615E-13 -1.42251905109384E-10 4.86183401931973E-9 -4.878355969560903E-9 2.577465119691526E-10
peri -1.005113071899166E-12 2.895978044743764E-12 6.15398948388103E-9 -4.878355969560903E-9 6.768470359312231E-9 -2.579647869770833E-10
i -7.020742129279855E-15 1.714272530955445E-14 -5.955269474671233E-12 2.577465119691526E-10 -2.579647869770833E-10 6.030525523785008E-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 18.0   n/a MPO456122  

447762 (2007 JU26)          Discovered 2007-May-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2007 JU26 = 2014 JM33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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