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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .262041650471482 2.9505e-08  
a 2.28761310739689 7.9067e-09 au
q 1.688163193094413 6.8231e-08 au
i 23.67451411778128 6.8405e-06 deg
node 26.87328971473109 9.7619e-06 deg
peri 64.38571691854071 1.7739e-05 deg
M 123.9886830134913 1.289e-05 deg
tp 2458565.236913331055
(2019-Mar-22.73691333)
4.4676e-05 TDB
period 1263.782366200068
3.46
6.552e-06
1.794e-08
d
yr
n .284859173247088 1.4768e-09 deg/d
Q 2.887063021699367 9.9786e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1051  
   data-arc span      14471 days (39.62 yr)  
   first obs. used      1980-10-31  
   last obs. used      2020-06-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5022  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:32:39  

Additional Information
 Earth MOID = .8065 au 
 Jupiter MOID = 2.75813 au 
 T_jup = 3.447 
[ 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 15.1   n/a MPO474212  
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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