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259383 (2003 JH8)
Classification: Main-belt Asteroid          SPK-ID: 2259383
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .226904645955594 3.9921e-08  
a 2.620333837704319 1.9335e-08 au
q 2.025767915974558 9.8904e-08 au
i 13.08528470775937 1.2434e-05 deg
node 62.61322773689354 2.3508e-05 deg
peri 80.04255467265634 4.6266e-05 deg
M 59.67589519602198 3.506e-05 deg
tp 2458743.679429491615
(2019-Sep-17.17942949)
0.00014953 TDB
period 1549.292307711904
4.24
1.7148e-05
4.695e-08
d
yr
n .2323641563364318 2.5719e-09 deg/d
Q 3.21489975943408 2.3722e-08 au
  Orbit Determination Parameters
   # obs. used (total)      278  
   data-arc span      6832 days (18.70 yr)  
   first obs. used      2001-10-10  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:10:30  

Additional Information
 Earth MOID = 1.08599 au 
 Jupiter MOID = 1.99251 au 
 T_jup = 3.332 
[ 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 16.4   n/a MPO470763  

259383 (2003 JH8)          Discovered 2003-May-02 by LINEAR at Socorro
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Alternate Designations
 2003 JH8 = 2001 UM230 = 2007 BK102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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