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6291 Renzetti (1985 TM1)
Classification: Main-belt Asteroid          SPK-ID: 2006291
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136482121797287 3.1269e-08  
a 2.481776533292374 8.7573e-09 au
q 1.951549413924854 8.1174e-08 au
i 11.49585481138486 4.2363e-06 deg
node 21.14822839689004 1.9835e-05 deg
peri 32.52948765823776 2.3082e-05 deg
M 283.8223191891416 1.3021e-05 deg
tp 2459302.681368278375
(2021-Mar-29.18136828)
5.2083e-05 TDB
period 1428.046790375753
3.91
7.5586e-06
2.069e-08
d
yr
n .2520925801774853 1.3343e-09 deg/d
Q 3.012003652659895 1.0628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1949  
   data-arc span      23552 days (64.48 yr)  
   first obs. used      1956-05-08  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4358  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 03:36:54  

Additional Information
 Earth MOID = .971366 au 
 Jupiter MOID = 2.43209 au 
 T_jup = 3.419 
[ 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 13.2   n/a MPO435759  
diameter diameter 4.934 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.417   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

6291 Renzetti (1985 TM1)          Discovered 1985-Oct-15 by Bowell, E. at Flagstaff
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1985 TM1 = 1989 TA 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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