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146123 (2000 RZ28)
Classification: Main-belt Asteroid          SPK-ID: 2146123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337715618827235 5.3034e-08  
a 3.148262904121164 2.1527e-08 au
q 2.41228856780732 1.6711e-07 au
i 8.856168737901333 5.5664e-06 deg
node 289.7551669115491 3.7871e-05 deg
peri 123.3706830589716 4.079e-05 deg
M 191.7651155227881 1.3579e-05 deg
tp 2460153.995106610002
(2023-Jul-28.49510661)
8.1408e-05 TDB
period 2040.351140289792
5.59
2.0927e-05
5.73e-08
d
yr
n .1764402180052543 1.8097e-09 deg/d
Q 3.884237240435007 2.656e-08 au
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:59:48  

Additional Information
 Earth MOID = 1.43684 au 
 Jupiter MOID = 1.57562 au 
 T_jup = 3.147 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457199.5 (2015-Jun-26.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2343109640281358 5.2751e-08  
q 2.410921674404283 1.6612e-07 au
tp 2458115.028916712013
(2017-Dec-27.52891671)
7.3277e-05 TDB
node 289.7644108573667 3.7866e-05 deg
peri 123.7312121161266 4.0781e-05 deg
i 8.857192195827572 5.5668e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      503  
   data-arc span      7200 days (19.71 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-05-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 18:59:48  

Additional Information
 Jupiter MOID = 1.57562 au 
 T_jup = 3.147 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.782649637555079E-15 -8.719532376388052E-15 -1.155734096575313E-12 -1.394929491890151E-14 -3.506177850422476E-13 -6.389967541028716E-15
q -8.719532376388052E-15 2.759668370202368E-14 3.940758708351092E-12 4.699881868004295E-14 1.123360198583279E-12 2.011561930504519E-14
tp -1.155734096575313E-12 3.940758708351092E-12 5.369551809968852E-9 1.658279901189618E-11 1.128009041328796E-9 2.936822906238924E-12
node -1.394929491890151E-14 4.699881868004295E-14 1.658279901189618E-11 1.433801960232679E-9 -1.412417260019795E-9 2.496397708396721E-11
peri -3.506177850422476E-13 1.123360198583279E-12 1.128009041328796E-9 -1.412417260019795E-9 1.66305205776069E-9 -2.376451670610858E-11
i -6.389967541028716E-15 2.011561930504519E-14 2.936822906238924E-12 2.496397708396721E-11 -2.376451670610858E-11 3.098942827176105E-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 14.93   n/a E2021B55  

146123 (2000 RZ28)          Discovered 2000-Sep-01 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 RZ28 = 2002 AL158 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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