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JPL Small-Body Database Browser
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268244 (2005 JP143)
Classification: Main-belt Asteroid          SPK-ID: 2268244
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .143079098328238 5.1826e-08  
a 2.191055404446842 1.1865e-08 au
q 1.877561172791375 1.1471e-07 au
i 2.719348877746458 5.4376e-06 deg
node 158.42770114 0.00011346 deg
peri 118.7217092295222 0.00011853 deg
M 79.19875073031224 2.6194e-05 deg
tp 2458339.888067540769
(2018-Aug-09.38806754)
8.6917e-05 TDB
period 1184.618378701457
3.24
9.6221e-06
2.634e-08
d
yr
n .3038953358081622 2.4684e-09 deg/d
Q 2.504549636102309 1.3562e-08 au
  Orbit Determination Parameters
   # obs. used (total)      172  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      2002-08-03  
   last obs. used      2019-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51109  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 17:26:29  

Additional Information
 Earth MOID = .862487 au 
 Jupiter MOID = 2.60135 au 
 T_jup = 3.658 
[ 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 18.1   n/a MPO450149  

268244 (2005 JP143)          Discovered 2005-May-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2005 JP143 = 2002 PG64 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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