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233530 (2007 HP43)
Classification: Main-belt Asteroid          SPK-ID: 2233530
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1000180290077259 6.4998e-08  
a 3.123297886005528 4.9323e-08 au
q 2.810911787443258 1.9183e-07 au
i 10.25317707177281 5.6797e-06 deg
node 61.98076629024725 4.0119e-05 deg
peri 299.2130777193242 5e-05 deg
M 358.3454688562547 3.4442e-05 deg
tp 2459009.765971997619
(2020-Jun-09.26597200)
0.00019298 TDB
period 2016.130026777067
5.52
4.7758e-05
1.308e-07
d
yr
n .1785599119197122 4.2297e-09 deg/d
Q 3.435683984567798 5.4256e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1996-05-11  
   last obs. used      2018-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63037  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:00:22  

Additional Information
 Earth MOID = 1.82722 au 
 Jupiter MOID = 2.07766 au 
 T_jup = 3.183 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457055.5 (2015-Feb-02.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1051147095007721 6.6313e-08  
q 2.794508403965311 1.975e-07 au
tp 2456984.059531567466
(2014-Nov-22.55953157)
0.00016653 TDB
node 62.06811610419432 4.0186e-05 deg
peri 297.8480285601386 4.8882e-05 deg
i 10.25093302867378 5.6784e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      8038 days (22.01 yr)  
   first obs. used      1996-05-11  
   last obs. used      2018-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63037  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:00:22  

Additional Information
 Jupiter MOID = 2.07766 au 
 T_jup = 3.183 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.397413142429782E-15 -1.28108786415085E-14 2.649026453085948E-14 1.269326253835656E-15 -6.275958643716614E-14 4.446400771641436E-15
q -1.28108786415085E-14 3.900757133662471E-14 1.481777638890202E-12 -5.233952412916781E-15 4.512626076522415E-13 -1.02867126301742E-14
tp 2.649026453085948E-14 1.481777638890202E-12 2.773227085324772E-8 3.941559412559156E-11 4.726677178321678E-9 -3.522345735537401E-12
node 1.269326253835656E-15 -5.233952412916781E-15 3.941559412559156E-11 1.614890585831856E-9 -1.582015182876251E-9 -2.131100153612836E-11
peri -6.275958643716614E-14 4.512626076522415E-13 4.726677178321678E-9 -1.582015182876251E-9 2.389491538663172E-9 2.026395262413786E-11
i 4.446400771641436E-15 -1.02867126301742E-14 -3.522345735537401E-12 -2.131100153612836E-11 2.026395262413786E-11 3.224470551823771E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO450069  
diameter diameter 3.253 km 0.919 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.152   0.144 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233530 (2007 HP43)          Discovered 2007-Apr-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2007 HP43 = 1996 JL13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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