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 ]  
249014 (2007 RZ45)
Classification: Main-belt Asteroid          SPK-ID: 2249014
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1201834579355123 1.0783e-07  
a 2.440728963690092 2.8081e-08 au
q 2.147393716950457 2.7437e-07 au
i 4.499252842574178 1.1481e-05 deg
node 318.0291270580317 0.00010436 deg
peri 18.32022398251998 0.00011072 deg
M 136.9868187905847 4.4247e-05 deg
tp 2458470.526641114901
(2018-Dec-18.02664112)
0.00016589 TDB
period 1392.764726439133
3.81
2.4036e-05
6.581e-08
d
yr
n .2584786885868429 4.4608e-09 deg/d
Q 2.734064210429727 3.1456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2003-07-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:18:59  

Additional Information
 Earth MOID = 1.13812 au 
 Jupiter MOID = 2.60242 au 
 T_jup = 3.488 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456450.5 (2013-Jun-07.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1215580546698826 1.0814e-07  
q 2.142952286855884 2.7536e-07 au
tp 2457077.139015151997
(2015-Feb-23.63901515)
0.00015099 TDB
node 318.1632568967407 0.00010424 deg
peri 18.05099742272842 0.00011041 deg
i 4.503348867521739 1.1489e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      151  
   data-arc span      6027 days (16.50 yr)  
   first obs. used      2003-07-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6386  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:18:59  

Additional Information
 Jupiter MOID = 2.60242 au 
 T_jup = 3.488 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.169506869706874E-14 -2.968049802252714E-14 -4.556395323405018E-12 -2.192969716511862E-14 -1.024682494091758E-12 -1.627235849053216E-14
q -2.968049802252714E-14 7.582559731903853E-14 1.280686398707501E-11 6.049023823137885E-14 2.848911887940535E-12 4.226830894797495E-14
tp -4.556395323405018E-12 1.280686398707501E-11 2.279918877957306E-8 7.851753382699522E-11 5.529483027958441E-9 7.171658370340223E-12
node -2.192969716511862E-14 6.049023823137885E-14 7.851753382699522E-11 1.086693332920185E-8 -1.081240962232207E-8 6.217217578699717E-11
peri -1.024682494091758E-12 2.848911887940535E-12 5.529483027958441E-9 -1.081240962232207E-8 1.219039108740828E-8 -6.029355722742925E-11
i -1.627235849053216E-14 4.226830894797495E-14 7.171658370340223E-12 6.217217578699717E-11 -6.029355722742925E-11 1.319857153017632E-10

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 17.1   n/a MPO258023  
diameter diameter 2.742 km 0.539 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249014 (2007 RZ45)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-07 15:46 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin