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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 ]

[ 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 .2337763612184995 5.2947e-08  
a 3.14829944538762 2.1616e-08 au
q 2.412301457018682 1.667e-07 au
i 8.856123102167791 5.5664e-06 deg
node 289.7558784352772 3.7872e-05 deg
peri 123.411727952926 4.0794e-05 deg
M 156.4122951407732 1.3447e-05 deg
tp 2458113.995663930786
(2017-Dec-26.49566393)
7.3331e-05 TDB
period 2040.386663322632
5.59
2.1013e-05
5.753e-08
d
yr
n .176437146189617 1.8171e-09 deg/d
Q 3.884297433756558 2.6669e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:40  

Additional Information
 Earth MOID = 1.43757 au 
 Jupiter MOID = 1.57456 au 
 T_jup = 3.147 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457199.5 (2015-Jun-26.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .234310964341606 5.2751e-08  
q 2.410921673518672 1.6612e-07 au
tp 2458115.028917080434
(2017-Dec-27.52891708)
7.3277e-05 TDB
node 289.7644107769082 3.7866e-05 deg
peri 123.7312123305861 4.0781e-05 deg
i 8.857192205504912 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53475  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:30:40  

Additional Information
 Jupiter MOID = 1.57456 au 
 T_jup = 3.147 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.782649677582781E-15 -8.719532851761539E-15 -1.155734829010637E-12 -1.39492956281966E-14 -3.506179851563092E-13 -6.389969414028705E-15
q -8.719532851761539E-15 2.759668673531383E-14 3.940761624584815E-12 4.699881312930992E-14 1.12336099863337E-12 2.0115625638295E-14
tp -1.155734829010637E-12 3.940761624584815E-12 5.369552830213533E-9 1.658279872365179E-11 1.128009334572691E-9 2.936825621111326E-12
node -1.39492956281966E-14 4.699881312930992E-14 1.658279872365179E-11 1.433801966699682E-9 -1.41241726533963E-9 2.496398168985405E-11
peri -3.506179851563092E-13 1.12336099863337E-12 1.128009334572691E-9 -1.41241726533963E-9 1.663052145788807E-9 -2.376452045466614E-11
i -6.389969414028705E-15 2.0115625638295E-14 2.936825621111326E-12 2.496398168985405E-11 -2.376452045466614E-11 3.098942825986183E-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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