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295356 (2008 HP35)
Classification: Main-belt Asteroid          SPK-ID: 2295356
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02126168456181304 4.3855e-08  
a 3.181064462205915 4.2286e-08 au
q 3.1134296730397 1.4275e-07 au
i 5.49319394581709 4.7189e-06 deg
node 224.4045700683509 5.5894e-05 deg
peri 340.3431612191583 0.00014291 deg
M 45.00226192165066 0.00012967 deg
tp 2458741.446792488609
(2019-Sep-14.94679249)
0.00074773 TDB
period 2072.321495005425
5.67
4.1322e-05
1.131e-07
d
yr
n .1737182193340409 3.4639e-09 deg/d
Q 3.248699251372131 4.3186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      281  
   data-arc span      9385 days (25.69 yr)  
   first obs. used      1993-09-16  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:43:00  

Additional Information
 Earth MOID = 2.10812 au 
 Jupiter MOID = 1.72477 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 15.5   n/a MPO433904  
diameter diameter 5.319 km 1.256 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.039   0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295356 (2008 HP35)          Discovered 2008-Apr-29 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 HP35 = 2005 UF277 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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