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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136482207911136 3.3762e-08  
a 2.481776536138346 9.9403e-09 au
q 1.951549394791255 8.5842e-08 au
i 11.49585688192169 4.5138e-06 deg
node 21.14824607031379 2.2491e-05 deg
peri 32.52947312664404 2.6064e-05 deg
M 283.8223145273114 1.5487e-05 deg
tp 2459302.681387290696
(2021-Mar-29.18138729)
6.2261e-05 TDB
period 1428.046792832168
3.91
8.5797e-06
2.349e-08
d
yr
n .2520925797438553 1.5146e-09 deg/d
Q 3.012003677485437 1.2064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1713  
   data-arc span      23463 days (64.24 yr)  
   first obs. used      1956-05-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:38:08  

Additional Information
 Earth MOID = .971366 au 
 Jupiter MOID = 2.43209 au 
 T_jup = 3.419 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456915.5 (2014-Sep-15.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158418583107418 3.397e-08  
q 1.94447906190086 8.6604e-08 au
tp 2456447.180189296737
(2013-Jun-03.68018930)
5.5115e-05 TDB
node 21.31657095602223 2.2438e-05 deg
peri 32.13546136837575 2.5928e-05 deg
i 11.51871243747969 4.5184e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1713  
   data-arc span      23463 days (64.24 yr)  
   first obs. used      1956-05-08  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45219  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 23:38:08  

Additional Information
 Jupiter MOID = 2.43209 au 
 T_jup = 3.419 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.153937867288389E-15 -2.931005231487228E-15 -1.371423418862172E-13 -5.824634518991789E-15 -4.676383037364768E-14 -3.000128644708423E-16
q -2.931005231487228E-15 7.500330345768531E-15 4.348477717144701E-13 1.422573578453144E-14 1.438615499378301E-13 1.072934557474219E-15
tp -1.371423418862172E-13 4.348477717144701E-13 3.037620621188601E-9 5.362655093689799E-12 7.387411818071796E-10 -3.420096673736364E-12
node -5.824634518991789E-15 1.422573578453144E-14 5.362655093689799E-12 5.034559444137546E-10 -4.91357282042234E-10 -2.902610820428327E-11
peri -4.676383037364768E-14 1.438615499378301E-13 7.387411818071796E-10 -4.91357282042234E-10 6.722404029192425E-10 2.771268190559219E-11
i -3.000128644708423E-16 1.072934557474219E-15 -3.420096673736364E-12 -2.902610820428327E-11 2.771268190559219E-11 2.041610912842552E-11

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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