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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
442940 (2013 CZ74)
Classification: Main-belt Asteroid          SPK-ID: 2442940
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04645226404695489 6.5014e-08  
a 3.011304129396914 4.4207e-08 au
q 2.871422234852483 1.9135e-07 au
i 10.86514041834718 6.859e-06 deg
node 108.9536549655625 3.5766e-05 deg
peri 29.16031803002657 8.7282e-05 deg
M 70.4024006333441 7.7238e-05 deg
tp 2458227.236671966664
(2018-Apr-18.73667197)
0.00041023 TDB
period 1908.667842050232
5.23
4.203e-05
1.151e-07
d
yr
n .1886132264969158 4.1534e-09 deg/d
Q 3.151186023941346 4.626e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      5893 days (16.13 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:44  

Additional Information
 Earth MOID = 1.89129 au 
 Jupiter MOID = 1.91753 au 
 T_jup = 3.221 
[ 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 16.6   n/a MPO437723  

442940 (2013 CZ74)          Discovered 2013-Feb-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1927-Apr-17 09:43 00:06 Jupiter 1.91801176288199 1.91801084341479 1.91801268236467 3.21569857548782 3.0753028449062 2424987.904636035 6.02420258118236 376.816882500314 23.6850075739076 82.4886435171296 2123814.27752974 T 10 CATAB v2.0e-lin.ifort 2019-May-30 10:13:46 2019-May-30 10:13
1973-Nov-24 16:23 00:03 Jupiter 1.92199604865952 1.921995402011 1.92199669530805 3.68105452342138 3.55932066462379 2442011.182693224 2.71605328369607 192.819699441406 27.2241091964381 89.2218992671937 2139580.13046146 T 10 CATAB v2.0e-lin.ifort 2019-May-30 10:13:46 2019-May-30 10:13
2011-Jun-03 14:19 < 00:01 Jupiter 1.99320415964345 1.99320344346853 1.99320487581859 3.13206790340087 2.99331570467576 2455716.096604260 0.49514973398081 82.6105939908298 23.7246981874846 78.5312099574185 2269356.22190185 T 10 CATAB v2.0e-lin.ifort 2019-May-30 10:13:46 2019-May-30 10:13
2057-Dec-24 11:41 00:03 Jupiter 1.92874234134573 1.92874165406076 1.92874302863146 3.06884148965762 2.92223753417867 2472721.986483069 2.99397908070347 196.086687487367 24.3994428313469 83.7524395410234 2144415.46606803 T 10 CATAB v2.0e-lin.ifort 2019-May-30 10:13:46 2019-May-30 10:13
2104-Jul-29 03:15 00:06 Jupiter 1.92459168043294 1.92459074061675 1.92459262026369 3.55539606068743 3.42937764767385 2489739.635406562 5.88687922764128 396.580913323832 28.5268008849321 -87.7907272548748 2067423.62496675 T 10 CATAB v2.0e-lin.ifort 2019-May-30 10:13:46 2019-May-30 10:13
2188-Sep-04 16:35 00:12 Jupiter 1.93396638259642 1.93396508660744 1.93396767866894 2.93760533163036 2.78452540191617 2520458.191242260 12.1992130529056 756.517429319624 23.5476961660976 84.1877150445417 2195658.98206181 T 10 CATAB v2.0e-lin.ifort 2019-May-30 10:13:46 2019-May-30 10:13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2019-Dec-12 21:54 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin