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173156 (1996 RV9)
Classification: Main-belt Asteroid          SPK-ID: 2173156
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .137728026242422 4.5407e-08  
a 2.269715688174133 1.408e-08 au
q 1.957112226310449 9.9406e-08 au
i 6.074105676553215 7.7599e-06 deg
node 352.5100739389293 4.22e-05 deg
peri 72.29443418523317 5.3713e-05 deg
M 272.9749031333083 3.3517e-05 deg
tp 2459302.423995931822
(2021-Mar-28.92399593)
0.00011777 TDB
period 1248.980379785791
3.42
1.1622e-05
3.182e-08
d
yr
n .2882351122775384 2.6821e-09 deg/d
Q 2.582319150037817 1.6019e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      8272 days (22.65 yr)  
   first obs. used      1996-09-07  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59855  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:41:52  

Additional Information
 Earth MOID = .980219 au 
 Jupiter MOID = 2.71014 au 
 T_jup = 3.593 
[ 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 16.9   n/a MPO436860  

173156 (1996 RV9)          Discovered 1996-Sep-07 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

Alternate Designations
 1996 RV9 = 2003 ST104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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