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300364 (2007 RZ91)
Classification: Main-belt Asteroid          SPK-ID: 2300364
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1831460239803924 1.0457e-07  
a 2.617800406643518 3.6289e-08 au
q 2.138360670592503 2.9949e-07 au
i .4441695853564709 6.7421e-06 deg
node 296.0951187130298 0.00067991 deg
peri 346.5386988485207 0.00068153 deg
M 327.296329519613 3.1564e-05 deg
tp 2458741.039117005000
(2019-Sep-14.53911701)
0.00013414 TDB
period 1547.045985316613
4.24
3.2169e-05
8.807e-08
d
yr
n .2327015508374328 4.8387e-09 deg/d
Q 3.097240142694532 4.2935e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6283 days (17.20 yr)  
   first obs. used      2002-06-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:03  

Additional Information
 Earth MOID = 1.12131 au 
 Jupiter MOID = 2.05048 au 
 T_jup = 3.382 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457401.5 (2016-Jan-14.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1823934481297833 1.0488e-07  
q 2.140222963002416 3.0029e-07 au
tp 2457195.418168962665
(2015-Jun-21.91816896)
0.00015437 TDB
node 296.1953816325158 0.00068101 deg
peri 346.6493504050143 0.00068264 deg
i .4437457440554043 6.7375e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6283 days (17.20 yr)  
   first obs. used      2002-06-07  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58831  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:49:03  

Additional Information
 Jupiter MOID = 2.05048 au 
 T_jup = 3.382 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.099925073166609E-14 -3.14514916393546E-14 8.634614756115637E-12 -2.848859990819869E-14 2.74312169359772E-12 -2.562395842736808E-15
q -3.14514916393546E-14 9.017528988136081E-14 -2.564310145094031E-11 7.511364207303415E-14 -8.124113524067435E-12 7.388836657607708E-15
tp 8.634614756115637E-12 -2.564310145094031E-11 2.383115467690045E-8 1.381591528506697E-10 7.313811212095913E-9 -2.242136710336663E-12
node -2.848859990819869E-14 7.511364207303415E-14 1.381591528506697E-10 4.637718964108584E-7 -4.637138869056496E-7 -1.514072887373806E-9
peri 2.74312169359772E-12 -8.124113524067435E-12 7.313811212095913E-9 -4.637138869056496E-7 4.660027842481068E-7 1.513327645966773E-9
i -2.562395842736808E-15 7.388836657607708E-15 -2.242136710336663E-12 -1.514072887373806E-9 1.513327645966773E-9 4.539360759317151E-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 17.8   n/a MPO211612  

300364 (2007 RZ91)          Discovered 2007-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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