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JPL Small-Body Database Browser
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392152 (2009 HO65)
Classification: Main-belt Asteroid          SPK-ID: 2392152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1798465253351007 8.217e-08  
a 3.092018764638389 4.0564e-08 au
q 2.535929933547245 2.6201e-07 au
i 13.65436853047016 7.26e-06 deg
node 71.61727395866897 2.8971e-05 deg
peri 65.61333282553865 4.7724e-05 deg
M 10.00545903033253 2.7849e-05 deg
tp 2458545.305459087333
(2019-Mar-02.80545909)
0.00015399 TDB
period 1985.919353457156
5.44
3.908e-05
1.07e-07
d
yr
n .1812762433546457 3.5673e-09 deg/d
Q 3.648107595729534 4.786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4107 days (11.24 yr)  
   first obs. used      2007-11-12  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:12:06  

Additional Information
 Earth MOID = 1.58654 au 
 Jupiter MOID = 1.65764 au 
 T_jup = 3.157 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457499.5 (2016-Apr-21.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1806696418321917 8.2082e-08  
q 2.533800959855718 2.6152e-07 au
tp 2456558.182531247159
(2013-Sep-22.68253125)
0.00016979 TDB
node 71.63724716267332 2.8979e-05 deg
peri 65.55681891781424 4.7582e-05 deg
i 13.65329240757753 7.2593e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4107 days (11.24 yr)  
   first obs. used      2007-11-12  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60995  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:12:06  

Additional Information
 Jupiter MOID = 1.65764 au 
 T_jup = 3.157 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.737395700144888E-15 -2.129948320049339E-14 6.484177251339177E-12 8.245723999068162E-14 1.625036352232294E-12 -3.458544016427837E-14
q -2.129948320049339E-14 6.839403143220648E-14 -2.297857701127964E-11 -2.599451235181555E-13 -5.555259932027204E-12 1.103682501342249E-13
tp 6.484177251339177E-12 -2.297857701127964E-11 2.8827613122932E-8 8.166044537170115E-11 6.406904604673649E-9 -2.359027651195549E-11
node 8.245723999068162E-14 -2.599451235181555E-13 8.166044537170115E-11 8.397694773630598E-10 -7.948168392583137E-10 2.676549958147869E-11
peri 1.625036352232294E-12 -5.555259932027204E-12 6.406904604673649E-9 -7.948168392583137E-10 2.264010003968365E-9 -3.232273454801968E-11
i -3.458544016427837E-14 1.103682501342249E-13 -2.359027651195549E-11 2.676549958147869E-11 -3.232273454801968E-11 5.269805364579528E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO427953  

392152 (2009 HO65)          Discovered 2009-Apr-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

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