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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337763610567479 5.3418e-08  
a 3.14829944549129 2.1694e-08 au
q 2.412301457607359 1.68e-07 au
i 8.856124500786164 5.7846e-06 deg
node 289.7558824996579 3.8129e-05 deg
peri 123.4117236640009 4.1516e-05 deg
M 156.4122953148184 1.4068e-05 deg
tp 2458113.995662900556
(2017-Dec-26.49566290)
7.7226e-05 TDB
period 2040.386663423414
5.59
2.109e-05
5.774e-08
d
yr
n .1764371461809021 1.8237e-09 deg/d
Q 3.884297433375221 2.6766e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:51:41  

Additional Information
 Earth MOID = 1.43757 au 
 Jupiter MOID = 1.57456 au 
 T_jup = 3.147 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457118.5 (2015-Apr-06.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2344105443277754 5.3192e-08  
q 2.41040081807781 1.673e-07 au
tp 2458114.974755102392
(2017-Dec-27.47475510)
7.7107e-05 TDB
node 289.7630351125543 3.8124e-05 deg
peri 123.7417173091264 4.1499e-05 deg
i 8.857379808767728 5.7851e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:51:41  

Additional Information
 Jupiter MOID = 1.57456 au 
 T_jup = 3.147 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.829371749041269E-15 -8.854977541210756E-15 -1.319444458367569E-12 -1.760812781228905E-14 -3.915537457966351E-13 -7.61962348350008E-15
q -8.854977541210756E-15 2.798849832699973E-14 4.418721691664554E-12 5.822362186631223E-14 1.242420616610944E-12 2.393158157497485E-14
tp -1.319444458367569E-12 4.418721691664554E-12 5.945497700224953E-9 2.125115359799702E-11 1.280039740048453E-9 4.296003598723058E-12
node -1.760812781228905E-14 5.822362186631223E-14 2.125115359799702E-11 1.45341481050009E-9 -1.430491923836213E-9 3.190367152311997E-11
peri -3.915537457966351E-13 1.242420616610944E-12 1.280039740048453E-9 -1.430491923836213E-9 1.722180291202492E-9 -3.024402079749763E-11
i -7.61962348350008E-15 2.393158157497485E-14 4.296003598723058E-12 3.190367152311997E-11 -3.024402079749763E-11 3.346748715903632E-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 15.0   n/a MPO432917  

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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