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 ]  
(2011 CL50)
Classification: Aten [NEO]          SPK-ID: 3557536
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 .1445728726985818 8.9278e-06  
a .8861286010782512 0.00017871 au
q .7580184436399928 0.00014501 au
i .1882456725463093 0.00074321 deg
node 12.57560163751749 1.0036 deg
peri 293.1066180078728 0.89695 deg
M 252.5606729703003 0.26368 deg
tp 2459091.429402402178
(2020-Aug-29.92940240)
0.25067 TDB
period 304.6797273379728
0.83
0.09217
0.0002523
d
yr
n 1.181568603678911 0.00035744 deg/d
Q 1.01423875851651 0.00020455 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      8 days  
   first obs. used      2011-02-12  
   last obs. used      2011-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .54722  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:26  

Additional Information
 Earth MOID = .00191197 au 
 Jupiter MOID = 4.09446 au 
 T_jup = 6.689 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.6   n/a MPO194139  

[ 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
1991-Feb-25 02:26 7_16:40 Earth 0.0155424877999372 0.0055207768840774 0.0261288432991618 3.08398672607765 3.02788873343582 2448312.601405342 11079.556474889 535431.642497561 16.5180783984113 10.9009405747054 22059.4861183618 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
1998-Dec-08 23:10 5_04:43 Venus 0.101494059649583 0.0903675985557073 0.112628077978409 2.32555694415168 2.31633838654931 2451156.465081738 7483.01181230817 556742.56554951 318.588062739221 -8.64369412680996 3169.15300552193 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
1998-Dec-30 04:22 21:24 Venus 0.10104334821387 0.089895195147391 0.112244854385625 4.48938091427322 4.48459123431551 2451177.681986277 1283.95498045659 569158.183139742 38.7554060388143 -12.2582619000047 25583.7740854228 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2001-Jan-04 00:43 2_07:00 Earth 0.016802222730767 0.0144309142214812 0.0191804569817898 3.08040934724415 3.02849199885889 2451913.530175552 3300.14491839931 119674.094492871 45.5266455854628 4.60636632373011 4774.10804273828 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2010-Oct-22 19:47 07:12 Venus 0.149026614915062 0.14867819644064 0.149376285124392 2.8500081819646 2.84489078531034 2455492.324461479 431.799491174877 27707.794118624 224.829313020643 51.116319328013 22919.9105289286 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2011-Feb-19 17:23 < 00:01 Earth 0.0160049416136022 0.0159467644081557 0.0160631035143404 3.075679519202 3.02106726534035 2455612.224207990 0.978942847957235 2791.83290241534 7.31003449091459 -0.283318690846169 424.521546761816 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2020-Dec-24 12:41 3_01:28 Earth 0.00788090430362214 0.00302360164403368 0.0141234745666059 3.35684050277563 3.25456478941152 2459208.028489769 4408.11912032132 325644.398548775 51.6895717327304 22.0822905898417 8459.62860933662 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2020-Dec-26 22:08 3_14:23 Moon 0.00772315157020404 0.00400348764340603 0.0120232138815953 3.67854501928296 3.67739125723151 2459210.421880628 5183.02500329319 226587.562303346 50.4560933626085 23.6993643102093 9113.95994701407 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2026-Feb-27 10:09 3_20:09 Earth 0.146267125600718 0.00163828475317749 0.316837548963741 8.2026233256354 8.20040220746673 2461098.923135527 5528.95061368215 8504653.18536249 83.8543107655468 -0.675500275416241 2094.07844684253 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
2029-Dec-26 22:53 2_15:50 Earth 0.482202003000419 0.247151978148952 0.717921596084468 18.9337395962486 18.9334477525679 2462497.453646653 3829.8803761877 11771850.3238694 85.3159975705814 -3.83305442776824 45594.7472984383 T 8 CATAB v2.0e-lin.ifort 2017-Nov-28 23:31:12 2018-Dec-11 15:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Dec-01 19:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin