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160506 (2007 JP22)
Classification: Main-belt Asteroid          SPK-ID: 2160506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216745237232263 6.1865e-08  
a 3.167077267196037 3.5255e-08 au
q 2.465016922395698 1.8597e-07 au
i 16.73875197682678 6.2538e-06 deg
node 135.3959018811829 2.1623e-05 deg
peri 88.45813963562598 2.5743e-05 deg
M 120.5864810849972 1.6278e-05 deg
tp 2458310.923367115079
(2018-Jul-11.42336712)
8.8092e-05 TDB
period 2058.66848095178
5.64
3.4375e-05
9.411e-08
d
yr
n .1748703122095511 2.9199e-09 deg/d
Q 3.869137611996375 4.307e-08 au
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:27:01  

Additional Information
 Earth MOID = 1.52685 au 
 Jupiter MOID = 1.56041 au 
 T_jup = 3.100 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457983.5 (2017-Aug-18.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2216114005880287 6.188e-08  
q 2.465934304142891 1.861e-07 au
tp 2458312.348772004296
(2018-Jul-12.84877200)
8.8159e-05 TDB
node 135.453147874401 2.1631e-05 deg
peri 88.76622168256601 2.5795e-05 deg
i 16.73286742408802 6.2539e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      280  
   data-arc span      7155 days (19.59 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64007  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:27:01  

Additional Information
 Jupiter MOID = 1.56041 au 
 T_jup = 3.100 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.829123516638647E-15 -1.141286509536746E-14 -6.377745176471263E-13 8.166201551788792E-15 -2.65015432109895E-13 5.344602655175542E-15
q -1.141286509536746E-14 3.46317878149664E-14 2.906841870273662E-12 -2.565480834410776E-14 9.239256706343047E-13 -1.525511651875131E-14
tp -6.377745176471263E-13 2.906841870273662E-12 7.772092011221368E-9 -2.664112476632983E-11 1.282386756791628E-9 -3.874565327227985E-12
node 8.166201551788792E-15 -2.565480834410776E-14 -2.664112476632983E-11 4.679027693887792E-10 -4.523916652511859E-10 5.267425036197828E-11
peri -2.65015432109895E-13 9.239256706343047E-13 1.282386756791628E-9 -4.523916652511859E-10 6.65369283554793E-10 -5.131054863662835E-11
i 5.344602655175542E-15 -1.525511651875131E-14 -3.874565327227985E-12 5.267425036197828E-11 -5.131054863662835E-11 3.9111008145099E-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 15.5   n/a MPO439950  

160506 (2007 JP22)          Discovered 2007-May-11 by Spacewatch at Kitt Peak
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2007 JP22 = 2001 LP7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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