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 ]  
(2020 CY1)
Classification: Apollo [NEO]          SPK-ID: 3989814
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7889297291317279 9.9472e-06  
a 3.14856169538248 0.0001538 au
q .6645677698898462 1.3497e-06 au
i 66.19762475015614 0.00024359 deg
node 320.0956440360459 2.1979e-06 deg
peri 256.1763240325322 0.00047781 deg
M 12.12277598443166 0.00082937 deg
tp 2458931.782663547158
(2020-Mar-23.28266355)
0.00033397 TDB
period 2040.641611689632
5.59
0.14952
0.0004094
d
yr
n .1764151029449622 1.2926e-05 deg/d
Q 5.632555620875115 0.00027513 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   # delay obs. used      2  
   # Doppler obs. used      3  
   data-arc span      4 days  
   first obs. used      2020-02-06  
   last obs. used      2020-02-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .44672  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:05:25  

Additional Information
 Earth MOID = .0111042 au 
 Jupiter MOID = 2.96854 au 
 T_jup = 2.038 
[ 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 23.651   .3827 13 autocmod 2.8

[ 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
1942-Feb-10 02:49 2_03:01 Earth 0.0258737867554102 0.021976163438407 0.0683042791185035 40.0468869150954 40.0443153498662 2430400.617206138 3061.14456222568 2543998.54782624 5.66797266432324 -58.1435725888522 576629.660637707 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
1953-Jul-27 19:57 11:33 Earth 0.483746511895214 0.467293211332712 0.50058520620811 31.7019108722709 31.7017371280933 2434586.331552826 692.659741107748 1073636.52097022 355.856829210295 -39.3355260726774 131995.809587289 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
1964-Aug-21 18:03 06:10 Earth 0.473720124337309 0.468787251660237 0.478680327017401 45.2263445774207 45.2262202120032 2438629.252055340 370.193950415847 305020.083764603 238.830357885308 36.0306448548089 173628.225347215 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
1981-Feb-07 07:44 2_02:59 Earth 0.0496214414834716 0.0156965970345497 0.0979487346072944 41.2259910707546 41.2246885677423 2444642.822004535 3059.04915746638 2473832.06886146 9.97811727659935 18.4423969871624 233553.263237981 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2003-Aug-20 19:11 19:09 Earth 0.444545206432608 0.430667759502731 0.458768182114311 44.2808864984717 44.2807511414524 2452872.299486120 1149.40143534087 934294.195346335 251.670193959935 41.3931607963876 174000.892624104 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2020-Feb-10 06:35 < 00:01 Earth 0.0150544766043204 0.0150544504474974 0.0150545027611493 40.1909197474805 40.1865157957982 2458889.774229575 0.00907129850206203 3.53247988945595 1.28942948744688 86.7378405743832 1222267.11800401 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2031-Jul-29 23:49 08:13 Earth 0.423820434817273 0.414194782823785 0.433677361229107 32.651620955807 32.6514284131333 2463077.492472341 493.064747119866 692626.358012946 330.773620682043 -45.450764627484 139507.413787245 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2059-Feb-16 10:21 2_01:08 Earth 0.161567750593152 0.112211002155061 0.211130410871234 37.8462140467662 37.8457782964238 2473140.931202285 2948.10842173291 2483075.34197184 31.158549654854 -6.33129427196021 85841.4659971977 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2070-Aug-01 19:14 1_13:26 Earth 0.355039140043551 0.328021441035074 0.388143427641681 34.1968420538275 34.1966225957781 2477325.301697432 2245.86941918895 2764713.73837291 312.563777646752 -56.8490438888544 144620.172975273 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2087-Jan-18 12:43 3_03:19 Earth 0.478661390131145 0.415674640149816 0.541821916582339 50.4977029954352 50.4975927621351 2483339.030037458 4518.69935744219 3177941.29607846 51.1161238118868 8.15635382343787 196154.455143598 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2098-Feb-28 10:48 3_00:36 Earth 0.46672635042623 0.38867997017447 0.545978809770871 34.0830877493852 34.0829202504038 2487397.950238999 4356.20769834277 4096604.93247032 87.5114937788601 -16.5444876430827 230722.643656318 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2109-Aug-15 02:54 3_00:45 Earth 0.345725204818058 0.312251790315701 0.392064375409854 41.0335295398954 41.0333417192048 2491582.620662262 4364.62570364273 3888883.0076108 259.859445731755 58.5854885331903 169911.46800091 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
2126-Feb-09 13:15 4_05:49 Earth 0.0148524929104935 0.00892666623055153 0.108371642239576 40.8147988582612 40.8104032525496 2497605.052295021 6108.51091920384 4793793.38508845 11.4187391188105 -36.9473425083835 116426.037258809 T 13 CATAB v2.0f-lin.ifort 2020-Mar-05 05:05:27 2020-Mar-05 05:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Mar-30 17:37 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin