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52747 (1998 HM151)
Classification: TransNeptunian Object          SPK-ID: 2052747
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06600484835998806 0.00056179  
a 44.72698437777516 0.027363 au
q 41.77478655632056 0.024878 au
i .5494943642150718 0.0015633 deg
node 64.12376151942402 0.0079646 deg
peri 245.8592097978773 0.37748 deg
M 322.8205193521727 0.33853 deg
tp 2470484.255617459854
(2051-Nov-08.75561746)
93.65 TDB
period 109257.9011730474
299.13
100.26
0.2745
d
yr
n .003294956210350556 3.0237e-06 deg/d
Q 47.67918219922976 0.029169 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      2220 days (6.08 yr)  
   first obs. used      1998-04-29  
   last obs. used      2004-05-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .21564  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 10:47:41  

Additional Information
 Earth MOID = 40.7584 au 
 Jupiter MOID = 36.6778 au 
 T_jup = 5.967 
[ 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 7.9   n/a MPO66038  

52747 (1998 HM151)          Discovered 1998-Apr-29 by Mauna Kea at Mauna Kea
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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