Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
146123 (2000 RZ28)
Classification: Main-belt Asteroid          SPK-ID: 2146123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ hide orbit diagram ]

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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2337715623886877 5.3034e-08  
a 3.148262904144499 2.1527e-08 au
q 2.412288566232292 1.6711e-07 au
i 8.856168734334274 5.5664e-06 deg
node 289.7551667439295 3.7871e-05 deg
peri 123.3706829823892 4.079e-05 deg
M 191.7651157064252 1.3579e-05 deg
tp 2460153.995105579814
(2023-Jul-28.49510558)
8.1408e-05 TDB
period 2040.351140312477
5.59
2.0927e-05
5.73e-08
d
yr
n .1764402180032926 1.8097e-09 deg/d
Q 3.884237242056706 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.      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 = 1.43684 au 
 Jupiter MOID = 1.57562 au 
 T_jup = 3.147 
[ show covariance matrix ]

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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-03 22:58 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin