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 ]  
123843 (2001 CZ27)
Classification: Main-belt Asteroid          SPK-ID: 2123843
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219200000970246 4.1403e-08  
a 3.097469708527616 2.4589e-08 au
q 2.410079230510637 1.2377e-07 au
i 13.65975395289726 6.2722e-06 deg
node .8579052043564518 1.7238e-05 deg
peri 244.7451489993678 2.2284e-05 deg
M 114.4666332238927 1.5383e-05 deg
tp 2458367.380868448196
(2018-Sep-05.88086845)
8.323e-05 TDB
period 1991.173156223091
5.45
2.371e-05
6.491e-08
d
yr
n .1807979375750813 2.1529e-09 deg/d
Q 3.784860186544596 3.0046e-08 au
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      10254 days (28.07 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53148  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:09  

Additional Information
 Earth MOID = 1.43573 au 
 Jupiter MOID = 1.48209 au 
 T_jup = 3.142 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457457.5 (2016-Mar-10.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2219613023413058 4.1248e-08  
q 2.409911721644965 1.2315e-07 au
tp 2458368.944538787769
(2018-Sep-07.44453879)
8.342e-05 TDB
node .9036482938494765 1.722e-05 deg
peri 245.0156797890354 2.2302e-05 deg
i 13.66778785549232 6.2752e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      10254 days (28.07 yr)  
   first obs. used      1992-09-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53148  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:32:09  

Additional Information
 Jupiter MOID = 1.48209 au 
 T_jup = 3.142 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.701369812831099E-15 -5.023599357991639E-15 -5.276224944827699E-13 2.358797142039449E-15 -1.624672235277914E-13 2.162089125741755E-15
q -5.023599357991639E-15 1.516696079675651E-14 1.931987451953369E-12 -7.635671548015033E-15 5.100950681078952E-13 -5.546561994237176E-15
tp -5.276224944827699E-13 1.931987451953369E-12 6.958843917292075E-9 -1.049358996231239E-11 1.179099362979335E-9 5.727689706564897E-12
node 2.358797142039449E-15 -7.635671548015033E-15 -1.049358996231239E-11 2.965296808893663E-10 -2.895181679205044E-10 -2.706909195677552E-12
peri -1.624672235277914E-13 5.100950681078952E-13 1.179099362979335E-9 -2.895181679205044E-10 4.973913476182048E-10 3.457731373563516E-12
i 2.162089125741755E-15 -5.546561994237176E-15 5.727689706564897E-12 -2.706909195677552E-12 3.457731373563516E-12 3.937800150723535E-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 14.3   n/a MPO432732  
diameter diameter 7.360 km 0.136 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.062   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

123843 (2001 CZ27)          Discovered 2001-Feb-02 by LONEOS at Anderson Mesa
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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-Nov-27 00:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin