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7047 Lundstrom (1978 RZ9)
Classification: Main-belt Asteroid          SPK-ID: 2007047
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .217807255402782 5.2398e-08  
a 2.371274017389479 1.1614e-08 au
q 1.854793331853948 1.2544e-07 au
i 23.09756017128933 7.4983e-06 deg
node 162.6949379098989 1.6224e-05 deg
peri 109.7524294670585 2.5212e-05 deg
M 182.2364540026352 2.1253e-05 deg
tp 2458259.084105381705
(2018-May-20.58410538)
8.1107e-05 JED
period 1333.739584272967
3.65
9.7985e-06
2.683e-08
d
yr
n .2699177592425129 1.983e-09 deg/d
Q 2.88775470292501 1.4143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      860  
   data-arc span      13652 days (37.38 yr)  
   first obs. used      1978-09-02  
   last obs. used      2016-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54399  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-25 18:22:17  

Additional Information
 Earth MOID = .953129 au 
 Jupiter MOID = 2.62577 au 
 T_jup = 3.406 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.9 mag n/a MPO309205  

7047 Lundstrom (1978 RZ9)          Discovered 1978-Sep-02 by Lagerkvist, C.-I. at La Silla
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1978 RZ9 = 1978 RF3 = 1978 RM16 = 1989 RA1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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