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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2175813742850893 5.8927e-08  
a 2.371960676589197 1.2512e-08 AU
q 1.855866212826729 1.4211e-07 AU
i 23.09654907359998 8.8156e-06 deg
node 162.6957539228286 1.6497e-05 deg
peri 109.8302569874837 2.7066e-05 deg
M 20.25151969588735 2.1869e-05 deg
tp 2456925.438926365743
(2014-Sep-24.93892637)
8.084e-05 JED
period 1334.318950583263
3.65
1.0557e-05
2.89e-08
d
yr
n .269800559935565 2.1347e-09 deg/d
Q 2.888055140351665 1.5234e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      13103 days (35.87 yr)  
   first obs. used      1978-09-02  
   last obs. used      2014-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53742  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:09:43  

Additional Information
 Earth MOID = .955194 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 13.8 mag n/a MPO250278  

7047 Lundstrom (1978 RZ9)          Discovered 1978-Sep-02 by Lagerkvist, C.-I. at La Silla (809)
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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