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175398 (2006 OJ7)
Classification: Main-belt Asteroid          SPK-ID: 2175398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2349510456873527 4.0637e-08  
a 2.729665424000063 1.5431e-08 au
q 2.088327678254637 1.0751e-07 au
i 12.10535590621572 5.0215e-06 deg
node 312.3189818760316 2.2551e-05 deg
peri 81.30350540261131 2.9472e-05 deg
M 18.87991620176355 1.3027e-05 deg
tp 2459114.110667876452
(2020-Sep-21.61066788)
5.983e-05 TDB
period 1647.261525534322
4.51
1.3968e-05
3.824e-08
d
yr
n .2185445324980967 1.8531e-09 deg/d
Q 3.371003169745489 1.9056e-08 au
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      8563 days (23.44 yr)  
   first obs. used      1997-09-03  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:14  

Additional Information
 Earth MOID = 1.13314 au 
 Jupiter MOID = 2.28672 au 
 T_jup = 3.283 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457728.5 (2016-Dec-06.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2375703132592469 4.1258e-08  
q 2.079969841879303 1.0949e-07 au
tp 2457462.949069806322
(2016-Mar-15.44906981)
6.2196e-05 TDB
node 312.6646819905974 2.2612e-05 deg
peri 80.34521461843656 2.9152e-05 deg
i 12.0937615813296 5.016e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      703  
   data-arc span      8563 days (23.44 yr)  
   first obs. used      1997-09-03  
   last obs. used      2021-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4533  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:14  

Additional Information
 Jupiter MOID = 2.28672 au 
 T_jup = 3.283 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.702254102712155E-15 -4.496220661355733E-15 -3.118200127712049E-13 -3.627878672727903E-15 -9.576701661559774E-14 -1.044652440317868E-14
q -4.496220661355733E-15 1.198895858322249E-14 5.424634250049088E-13 1.272793437383368E-14 1.725732540120062E-13 2.965900382922562E-14
tp -3.118200127712049E-13 5.424634250049088E-13 3.868299331302447E-9 -2.695948138173659E-11 1.163227508232375E-9 -1.700016405961245E-12
node -3.627878672727903E-15 1.272793437383368E-14 -2.695948138173659E-11 5.113249367402569E-10 -5.070071419903621E-10 -1.051629040240839E-11
peri -9.576701661559774E-14 1.725732540120062E-13 1.163227508232375E-9 -5.070071419903621E-10 8.498651113526247E-10 9.379740387219394E-12
i -1.044652440317868E-14 2.965900382922562E-14 -1.700016405961245E-12 -1.051629040240839E-11 9.379740387219394E-12 2.516074839323662E-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 15.76   n/a MPCxxxxx  

175398 (2006 OJ7)          Discovered 2006-Jul-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Alternate Designations
 2006 OJ7 = 1997 RB6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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