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JPL Small-Body Database Browser
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136908 (1998 HV92)
Classification: Main-belt Asteroid          SPK-ID: 2136908
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1254606167012794 3.7765e-08  
a 2.273004089877189 9.6553e-09 au
q 1.987831594996666 8.4879e-08 au
i 3.862675771496566 5.4115e-06 deg
node 33.1345689941104 7.456e-05 deg
peri 216.5066535513059 7.8349e-05 deg
M 20.88073950483738 2.4497e-05 deg
tp 2458527.899079473820
(2019-Feb-13.39907947)
8.5119e-05 TDB
period 1251.695677893489
3.43
7.9755e-06
2.184e-08
d
yr
n .2876098450750051 1.8326e-09 deg/d
Q 2.558176584757711 1.0867e-08 au
  Orbit Determination Parameters
   # obs. used (total)      363  
   data-arc span      7795 days (21.34 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61807  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:28:13  

Additional Information
 Earth MOID = .975348 au 
 Jupiter MOID = 2.46635 au 
 T_jup = 3.598 
[ 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 16.9   n/a MPO436675  

136908 (1998 HV92)          Discovered 1998-Apr-21 by LINEAR at Socorro
Reference: 20061205/Numbers.arcLast Updated: 2006-12-13

Alternate Designations
 1998 HV92 = 1999 TQ318 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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