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JPL Small-Body Database Browser
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35760 (1999 HP1)
Classification: Main-belt Asteroid          SPK-ID: 2035760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2622665865573803 3.1705e-08  
a 2.287773936667281 8.379e-09 au
q 1.687767275482613 7.3977e-08 au
i 23.67560469870224 7.5065e-06 deg
node 26.87713169485159 1.1022e-05 deg
peri 64.3898043070801 2.3623e-05 deg
M 10.01843680115995 1.6227e-05 deg
tp 2458565.326502809010
(2019-Mar-22.82650281)
5.6978e-05 TDB
period 1263.915642736814
3.46
6.9436e-06
1.901e-08
d
yr
n .2848291356062937 1.5648e-09 deg/d
Q 2.88778059785195 1.0576e-08 au
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      14062 days (38.50 yr)  
   first obs. used      1980-10-31  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:48:35  

Additional Information
 Earth MOID = .805874 au 
 Jupiter MOID = 2.75697 au 
 T_jup = 3.446 
[ 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 15.0   n/a MPO381536  
diameter diameter 2.124 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  
geometric albedo albedo 0.429   0.198 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N)  

35760 (1999 HP1)          Discovered 1999-Apr-17 by LINEAR at Socorro
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 HP1 = 1980 UJ1 = 2001 UE17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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