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JPL Small-Body Database Browser
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351207 (2004 HL30)
Classification: Main-belt Asteroid          SPK-ID: 2351207
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09775045783720253 7.1186e-08  
a 2.220433736444949 1.639e-08 au
q 2.003385322110285 1.6057e-07 au
i 5.841023688148016 8.9907e-06 deg
node 43.74359747781141 5.2405e-05 deg
peri 196.4587747394358 6.2168e-05 deg
M 175.2541935642387 3.2521e-05 deg
tp 2458012.169896651384
(2017-Sep-15.66989665)
0.00010821 TDB
period 1208.523647269346
3.31
1.3381e-05
3.664e-08
d
yr
n .2978841173802586 3.2983e-09 deg/d
Q 2.437482150779613 1.7992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5284 days (14.47 yr)  
   first obs. used      2004-04-01  
   last obs. used      2018-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58396  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:55:09  

Additional Information
 Earth MOID = .991845 au 
 Jupiter MOID = 2.55856 au 
 T_jup = 3.637 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO455541  

351207 (2004 HL30)          Discovered 2004-Apr-21 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2004 HL30 = 2005 TO62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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