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19012 (2000 RZ75)
Classification: Main-belt Asteroid          SPK-ID: 2019012
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09128475701588092 2.0805e-08  
a 2.609978705706981 1.1921e-08 au
q 2.371727433739896 5.2864e-08 au
i 12.53120110060818 6.1377e-07 deg
node 335.5251417766054 4.2472e-06 deg
peri 166.4030298717241 1.146e-05 deg
M 196.5367617028126 1.5227e-05 deg
tp 2459899.812788615100
(2022-Nov-16.31278862)
6.8055e-05 TDB
period 1540.117561134648
4.22
1.0551e-05
2.889e-08
d
yr
n .2337483897883599 1.6014e-09 deg/d
Q 2.848229977674066 1.3009e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1699  
   data-arc span      24509 days (67.10 yr)  
   first obs. used      1953-11-30  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4863  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 02:44:15  

Additional Information
 Earth MOID = 1.38513 au 
 Jupiter MOID = 2.15994 au 
 T_jup = 3.371 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.84   n/a E2021B10  
diameter diameter 4.564 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.535   0.054 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19012 (2000 RZ75)          Discovered 2000-Sep-03 by LINEAR at Socorro
Reference: 20001111/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2000 RZ75 = 1989 CF1 = 1989 EQ2 = 1991 RN19 = 1998 FM118 = 1999 RL49 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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