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 ]  
146760 (2001 XZ170)
Classification: Main-belt Asteroid          SPK-ID: 2146760
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1756058509526373 4.7002e-08  
a 3.193811128568305 2.6798e-08 au
q 2.632959207554065 1.4803e-07 au
i 2.608222836641558 5.803e-06 deg
node 122.20505310456 0.00011497 deg
peri 261.458498757861 0.00011622 deg
M 162.3379463053669 1.7141e-05 deg
tp 2458260.387519193684
(2018-May-21.88751919)
9.4902e-05 TDB
period 2084.789790636183
5.71
2.6239e-05
7.184e-08
d
yr
n .1726792800007642 2.1734e-09 deg/d
Q 3.754663049582545 3.1504e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      2000-08-29  
   last obs. used      2020-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .6169  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:02:33  

Additional Information
 Earth MOID = 1.63685 au 
 Jupiter MOID = 1.70509 au 
 T_jup = 3.170 
[ 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 15.45   n/a E2021B55  

146760 (2001 XZ170)          Discovered 2001-Dec-14 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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
1923-Dec-11 23:22 00:06 Jupiter 1.92088688386712 1.92088529376789 1.9208884739657 2.68072848758684 2.51085592538918 2423765.473712661 5.67727562770062 93.3386842490375 22.3757604688717 -74.8543602399433 989232.8096819 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
1935-Feb-23 20:59 00:05 Jupiter 1.83649210583927 1.83649104706073 1.83649316461949 2.23711047084502 2.02045243113227 2427857.374588861 4.62614822624745 141.518852345728 4.46586686362922 -88.2769330940386 1778575.46801574 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
1946-May-23 20:50 00:04 Jupiter 1.78743275098169 1.78743216859716 1.78743333336795 2.0173784721485 1.76693597753605 2431964.368184031 3.64544854540323 165.873976738726 9.99219632101863 -89.3610244506121 2358307.88312903 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
1957-Aug-29 09:19 00:03 Jupiter 1.78110134918975 1.78110089539575 1.78110180298355 1.99930694181237 1.74530973010013 2436079.888372355 2.81293265955219 157.086244670541 10.4306012997022 -86.3105659865101 2407456.9172888 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
1968-Nov-30 18:53 00:02 Jupiter 1.81511819550554 1.81511762940457 1.81511876160682 2.1654286107141 1.93798444442375 2440191.286906446 2.1289347254804 122.768275555124 6.52732547368049 -86.8818797917786 2259605.77735379 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
1980-Feb-20 03:40 00:02 Jupiter 1.88851218185117 1.88851154084606 1.88851282285638 2.53581015352419 2.35229821094791 2444289.652523721 1.54859860657913 83.5826382608175 11.6973924654987 87.7894237710462 2142730.97208585 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
1991-Apr-22 15:18 00:01 Jupiter 1.9913580271385 1.99135740021107 1.99135865406592 3.13419805422933 2.99541300589811 2448369.137828604 1.03074785148126 56.3488636031535 19.8340648254495 83.197577999976 2241387.07531897 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2091-Jan-17 02:25 00:03 Jupiter 1.97809959475466 1.97809882995228 1.97810035955694 3.22876656108263 3.09330458221935 2484798.600797619 2.56303724884533 60.1566525007567 23.1825230972035 82.8591508347679 1647570.66111815 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2102-Mar-14 23:08 00:03 Jupiter 1.87696504086169 1.87696432344414 1.87696575827891 2.56925559994506 2.38715930468025 2488872.463940218 2.98795080664995 65.3391797747046 11.0884044598722 -87.9200199806716 1457615.42491761 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2113-May-29 02:44 00:03 Jupiter 1.80456133388169 1.80456077380556 1.80456189395803 2.15785441456398 1.92810228765292 2492965.614161442 3.46931414484961 102.819094255802 12.3141898632896 86.300405651053 1963293.04098932 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2124-Aug-26 23:45 00:04 Jupiter 1.77399896629457 1.77399853176688 1.77399940082206 1.98109759223796 1.72331586287021 2497073.489372131 4.07417087671079 170.372488463015 15.0491535442716 86.9403111613523 2448323.33526988 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2135-Dec-03 15:59 00:05 Jupiter 1.78651312519376 1.78651240762259 1.78651384277093 2.00627302217462 1.75410673072135 2501189.165840713 4.86345578281105 246.893444834856 10.7082851449472 -89.630091176013 2400117.12442188 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2147-Mar-05 20:21 00:06 Jupiter 1.83816571295799 1.83816442471937 1.83816700120977 2.21835053661756 1.99987092754379 2505299.348196117 5.84166827625867 300.645074706185 6.44257220654914 89.0451536789886 2258341.76753692 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
2158-May-23 11:30 00:07 Jupiter 1.92579204906564 1.92579017254514 1.92579392560091 2.63533742856918 2.46279148823139 2509395.979443913 6.92506259269353 310.795256507939 14.3987434644042 83.1955907403014 2139302.08647212 T 16 CATAB v2.0f-lin.ifort 2021-Apr-13 19:02:34 2021-Apr-13 19:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Apr-19 20:18 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin