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(2007 HU45)
Classification: Centaur          SPK-ID: 3377171
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5011621019726584 0.0012662  
a 6.807052408834029 0.0083813 au
q 3.395615715384719 0.0050263 au
i 6.003953047261244 0.020328 deg
node 197.3106208285091 0.032227 deg
peri 44.70649377059559 0.13454 deg
M 257.6725172365946 0.4971 deg
tp 2460844.355394771014
(2025-Jun-17.85539477)
12.352 TDB
period 6486.897988611032
17.76
11.981
0.0328
d
yr
n .05549647930829923 0.0001025 deg/d
Q 10.21848910228334 0.012582 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      28 days  
   first obs. used      2007-04-18  
   last obs. used      2007-05-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .58887  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-08 15:32:30  

Additional Information
 Earth MOID = 2.38694 au 
 Jupiter MOID = .470899 au 
 T_jup = 2.733 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO120877  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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