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134827 (2000 HP5)
Classification: Main-belt Asteroid          SPK-ID: 2134827
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884513557039103 4.2214e-08  
a 2.97958438214341 2.2883e-08 au
q 2.418077665894286 1.247e-07 au
i 13.40973276613602 7.2149e-06 deg
node 37.8854190597969 2.1585e-05 deg
peri 242.5591691883981 3.119e-05 deg
M 275.665433561859 2.6211e-05 deg
tp 2459440.583490437388
(2021-Aug-14.08349044)
0.00013876 TDB
period 1878.589803075202
5.14
2.1641e-05
5.925e-08
d
yr
n .1916331066051192 2.2076e-09 deg/d
Q 3.541091098392533 2.7195e-08 au
  Orbit Determination Parameters
   # obs. used (total)      547  
   data-arc span      7326 days (20.06 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59956  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 22:23:30  

Additional Information
 Earth MOID = 1.43662 au 
 Jupiter MOID = 1.71944 au 
 T_jup = 3.192 
[ 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 15.0   n/a MPO436659  
diameter diameter 3.669 km 1.141 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.144   0.091 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134827 (2000 HP5)          Discovered 2000-Apr-24 by Spacewatch at Kitt Peak
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ show close-approach data ]
Alternate Designations
 2000 HP5 = 2001 QR250 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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