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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 ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2215066407017857 6.1828e-08  
a 3.167282830376087 3.5178e-08 au
q 2.465708650467036 1.859e-07 au
i 16.7386243054666 6.1491e-06 deg
node 135.39534771755 2.162e-05 deg
peri 88.44089551925593 2.566e-05 deg
M 155.5969505975649 1.6524e-05 deg
tp 2458310.628542093471
(2018-Jul-11.12854209)
8.7753e-05 TDB
period 2058.868914950084
5.64
3.4301e-05
9.391e-08
d
yr
n .1748532883205573 2.9131e-09 deg/d
Q 3.868857010285137 4.2971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      7201 days (19.72 yr)  
   first obs. used      2001-03-20  
   last obs. used      2020-12-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .639  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:01:46  

Additional Information
 Earth MOID = 1.5265 au 
 Jupiter MOID = 1.55944 au 
 T_jup = 3.100 
[ show covariance matrix ]

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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