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(2007 HB15)
Classification: Apollo [NEO]          SPK-ID: 3374667
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2565136801120447 0.0005428  
a 1.257028263311126 0.0014956 au
q .9345833174843367 0.0004296 au
i 1.112041933452239 0.0032499 deg
node 37.29007848284576 0.012654 deg
peri 226.0987565562718 0.20004 deg
M 228.2000652940326 2.701 deg
tp 2459388.964121780677
(2021-Jun-23.46412178)
4.1985 TDB
period 514.773273540718
1.41
0.91868
0.002515
d
yr
n .6993370062199321 0.0012481 deg/d
Q 1.579473209137915 0.0018792 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      11 days  
   first obs. used      2007-04-13  
   last obs. used      2007-04-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .4975  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 00:37:27  

Additional Information
 Earth MOID = .00112589 au 
 Jupiter MOID = 3.4855 au 
 T_jup = 5.089 
[ 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 27.7   n/a MPO294825  

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