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393684 (2004 RZ327)
Classification: Main-belt Asteroid          SPK-ID: 2393684
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2975150030143114 7.3232e-08  
a 3.132895182329127 4.7697e-08 au
q 2.200811862714955 2.5289e-07 au
i 13.23534779754767 8.9547e-06 deg
node 217.9604280830882 3.1339e-05 deg
peri 84.84552121495538 4.4506e-05 deg
M 333.713633679175 1.9094e-05 deg
tp 2459148.392203347593
(2020-Oct-25.89220335)
0.00010698 TDB
period 2025.429934108229
5.55
4.6255e-05
1.266e-07
d
yr
n .1777400412315439 4.059e-09 deg/d
Q 4.064978501943299 6.1888e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      9718 days (26.61 yr)  
   first obs. used      1993-11-06  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:56:39  

Additional Information
 Earth MOID = 1.23389 au 
 Jupiter MOID = 1.53762 au 
 T_jup = 3.103 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457405.5 (2016-Jan-18.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2961940307840293 7.3399e-08  
q 2.205837149318919 2.5347e-07 au
tp 2457124.281477351469
(2015-Apr-11.78147735)
0.00012331 TDB
node 217.9624104734181 3.1321e-05 deg
peri 84.99442198164282 4.4617e-05 deg
i 13.23475604175721 8.9549e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      9718 days (26.61 yr)  
   first obs. used      1993-11-06  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71816  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 06:56:39  

Additional Information
 Jupiter MOID = 1.53762 au 
 T_jup = 3.103 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.387439578196188E-15 -1.85090947006083E-14 3.357565291762271E-12 3.251286979926231E-14 5.681596611945141E-13 -3.534369108553669E-14
q -1.85090947006083E-14 6.424485638424479E-14 -1.258943363331791E-11 -1.089667773915516E-13 -2.172882438258731E-12 1.25783123172798E-13
tp 3.357565291762271E-12 -1.258943363331791E-11 1.520485543722916E-8 -1.382649830184334E-10 3.912880841730907E-9 -9.205921998216094E-12
node 3.251286979926231E-14 -1.089667773915516E-13 -1.382649830184334E-10 9.810067507068036E-10 -9.927081076897034E-10 -5.953001077744301E-11
peri 5.681596611945141E-13 -2.172882438258731E-12 3.912880841730907E-9 -9.927081076897034E-10 1.990676533256079E-9 5.81292457751511E-11
i -3.534369108553669E-14 1.25783123172798E-13 -9.205921998216094E-12 -5.953001077744301E-11 5.81292457751511E-11 8.019101861768772E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO434463  

393684 (2004 RZ327)          Discovered 2004-Sep-15 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-05-15

[ show close-approach data ]
Alternate Designations
 2004 RZ327 = 2010 VZ53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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