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134830 (2000 HU55)
Classification: Main-belt Asteroid          SPK-ID: 2134830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1338671179491372 4.5793e-08  
a 2.856250779310825 1.6018e-08 au
q 2.473892719344508 1.3546e-07 au
i 11.24528679002228 4.9719e-06 deg
node 23.34569164281728 2.4015e-05 deg
peri 282.4818321365622 2.9487e-05 deg
M 24.32907192029385 1.7143e-05 deg
tp 2459081.343984514784
(2020-Aug-19.84398451)
8.3891e-05 TDB
period 1763.164896516098
4.83
1.4832e-05
4.061e-08
d
yr
n .2041782936532693 1.7175e-09 deg/d
Q 3.238608839277142 1.8162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      649  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      2000-04-24  
   last obs. used      2020-11-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5865  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:10:17  

Additional Information
 Earth MOID = 1.48813 au 
 Jupiter MOID = 2.11191 au 
 T_jup = 3.262 
[ 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 15.06   n/a E2021B55  

134830 (2000 HU55)          Discovered 2000-Apr-24 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2000 HU55 = 2001 PN50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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