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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1884641958638172 4.2084e-08  
a 2.979013197199626 2.2727e-08 au
q 2.417575870521699 1.2441e-07 au
i 13.41093302480488 7.1998e-06 deg
node 37.88263542761332 2.1571e-05 deg
peri 242.6229314487236 3.1185e-05 deg
M 313.9421495673327 2.639e-05 deg
tp 2459440.774804183175
(2021-Aug-14.27480418)
0.00013876 TDB
period 1878.049641773821
5.14
2.1492e-05
5.884e-08
d
yr
n .1916882237787812 2.1936e-09 deg/d
Q 3.540450523877552 2.7011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      551  
   data-arc span      7349 days (20.12 yr)  
   first obs. used      2000-04-05  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59884  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:10:16  

Additional Information
 Earth MOID = 1.43444 au 
 Jupiter MOID = 1.71951 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 15.05   n/a E2021B55  
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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