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JPL Small-Body Database Browser
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(2015 HP43)
Classification: Amor [NEO]          SPK-ID: 3717359
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .494156588409579 6.8335e-05  
a 2.23930013679232 0.0003254 au
q 1.132735220769924 1.1579e-05 au
i 17.53794039817947 0.0014771 deg
node 62.92222048345406 7.5771e-05 deg
peri 162.5941392763349 0.00053116 deg
M 184.1102671210307 0.11913 deg
tp 2459598.505082886585
(2022-Jan-19.00508289)
0.53536 TDB
period 1223.959047042883
3.35
0.26678
0.0007304
d
yr
n .294127488064057 6.411e-05 deg/d
Q 3.345865052814717 0.00048619 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      50 days  
   first obs. used      2015-04-23  
   last obs. used      2015-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .3195  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:06:43  

Additional Information
 Earth MOID = .132769 au 
 Jupiter MOID = 1.67165 au 
 T_jup = 3.411 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 21.1   n/a E2015L36  
rotation period rot_per 5.77 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Warner, B.D. (2015) Minor Planet Bull. 42, 256-266.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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