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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1248581708128635 3.6736e-08  
a 2.273085637717348 9.4231e-09 au
q 1.989272322890969 8.2292e-08 au
i 3.861975220258626 5.1559e-06 deg
node 33.1168872759258 7.2608e-05 deg
peri 216.4558856175958 7.6198e-05 deg
M 249.9383548848288 2.385e-05 deg
tp 2459779.197498095757
(2022-Jul-18.69749810)
8.3425e-05 TDB
period 1251.763038525414
3.43
7.7838e-06
2.131e-08
d
yr
n .2875943680395633 1.7883e-09 deg/d
Q 2.556898952543728 1.06e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      8297 days (22.72 yr)  
   first obs. used      1998-04-21  
   last obs. used      2021-01-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60908  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:19:28  

Additional Information
 Earth MOID = .977205 au 
 Jupiter MOID = 2.46473 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 16.97   n/a MPCxxxxx  

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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