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134836 (2000 HB85)
Classification: Inner Main-belt Asteroid          SPK-ID: 2134836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0824817034526245 3.9615e-08  
a 1.952218222524666 8.0591e-09 au
q 1.791195938019577 7.9526e-08 au
i 24.18489809706416 4.5407e-06 deg
node 120.9707802389834 1.2275e-05 deg
peri 329.2208203003055 3.8283e-05 deg
M 332.6136157158804 3.5865e-05 deg
tp 2459276.291965094840
(2021-Mar-02.79196509)
9.9381e-05 TDB
period 996.3019269383498
2.73
6.1694e-06
1.689e-08
d
yr
n .3613362478443509 2.2375e-09 deg/d
Q 2.113240507029756 8.7238e-09 au
  Orbit Determination Parameters
   # obs. used (total)      576  
   data-arc span      7589 days (20.78 yr)  
   first obs. used      2000-04-30  
   last obs. used      2021-02-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57845  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:10:18  

Additional Information
 Earth MOID = .821826 au 
 Jupiter MOID = 3.01379 au 
 T_jup = 3.779 
[ 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 16.6   n/a MPO366729  

134836 (2000 HB85)          Discovered 2000-Apr-30 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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