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434155 (2002 SN7)
Classification: Main-belt Asteroid          SPK-ID: 2434155
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2369676887962122 1.2232e-07  
a 2.841277467368942 4.0124e-08 au
q 2.167986512697768 3.6348e-07 au
i 5.218867959255849 1.196e-05 deg
node 167.7490939554242 0.00010828 deg
peri 207.3888542518106 0.00011079 deg
M 243.1866041533227 3.6479e-05 deg
tp 2459568.121773455925
(2021-Dec-19.62177346)
0.00018809 TDB
period 1749.318534599775
4.79
3.7056e-05
1.015e-07
d
yr
n .2057944238739596 4.3593e-09 deg/d
Q 3.514568422040115 4.9633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      6054 days (16.57 yr)  
   first obs. used      2002-09-05  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62356  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:01:21  

Additional Information
 Earth MOID = 1.17045 au 
 Jupiter MOID = 1.95005 au 
 T_jup = 3.261 
[ show covariance matrix ]

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 16.7   n/a MPO472391  

434155 (2002 SN7)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2002 SN7 = 2007 VV223 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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