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30289 (2000 HP65)
Classification: Main-belt Asteroid          SPK-ID: 2030289
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0849940736973952 3.5902e-08  
a 2.320431557585782 7.9535e-09 au
q 2.123208626770574 8.514e-08 au
i 5.150792485292134 4.6909e-06 deg
node 168.4632784304733 4.1272e-05 deg
peri 332.297039210401 5.0267e-05 deg
M 16.88593725050852 2.8718e-05 deg
tp 2459139.941620957195
(2020-Oct-17.44162096)
0.00010293 TDB
period 1291.075297271595
3.53
6.6379e-06
1.817e-08
d
yr
n .2788373387367732 1.4336e-09 deg/d
Q 2.517654488400989 8.6295e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1136  
   data-arc span      15248 days (41.75 yr)  
   first obs. used      1979-06-24  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52156  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:16  

Additional Information
 Earth MOID = 1.13703 au 
 Jupiter MOID = 2.48347 au 
 T_jup = 3.568 
[ 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 15.57   n/a MPCxxxxx  
diameter diameter 1.787 km 0.223 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.419   0.118 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30289 (2000 HP65)          Discovered 2000-Apr-26 by LONEOS at Anderson Mesa
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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