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

Significant website upgrade scheduled for September 27. More details available here.

JPL Small-Body Database Browser
Search: [ help ]  
(2021 AZ5)
Classification: Apollo [NEO]          SPK-ID: 54105521
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5239055719727973 0.00016439  
a 2.062490955594308 0.00071169 au
q .9819404518149508 2.5156e-07 au
i 6.420035765278767 0.0014668 deg
node 114.5412484969631 6.5326e-05 deg
peri 9.984087633827661 0.00012614 deg
M 53.0273180534036 0.027324 deg
tp 2459237.138405027699
(2021-Jan-22.63840503)
0.0003834 TDB
period 1081.898468488469
2.96
0.55999
0.001533
d
yr
n .3327484144634749 0.00017223 deg/d
Q 3.143041459373665 0.0010846 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      3 days  
   first obs. used      2021-01-13  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .55899  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:22:54  

Additional Information
 Earth MOID = .00347536 au 
 Jupiter MOID = 1.95213 au 
 T_jup = 3.589 
[ 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 28.05   .51876 E2021B25 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
1902-Feb-10 08:22 7_12:38 Jupiter 1.94586421582025 1.9395155039948 1.95221917909965 2.26560508701525 2.06455296159757 2415790.848873799 10837.729902324 370624.698753597 138.822080815411 16.0205369874559 565661.924776194 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
1914-Mar-06 13:22 5_16:43 Jupiter 1.9027324599272 1.90146277546673 1.90401516635948 2.27365938595773 2.06862388201358 2420198.057271956 8202.95479628628 269628.796010323 138.379962641322 71.9182053058912 655873.912399484 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
1926-Mar-29 09:24 4_08:52 Jupiter 1.90851649999524 1.90702526475457 1.9100312101931 2.25360901422487 2.04722485414315 2424603.891733843 6292.48832478389 358893.698216757 245.142931592625 -80.0324073688693 687460.490240067 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
1938-Apr-24 07:42 3_06:49 Jupiter 1.95482740117061 1.95190098060657 1.9577802780879 2.21679060892725 2.01185608399843 2429012.821114768 4729.2100776512 404786.326568088 367.42412135422 -68.6940220300663 673515.779872763 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2008-Nov-30 12:33 1_20:57 Earth 0.391409510261929 0.359568761814464 0.423295986068709 19.5111489156732 19.5108000148271 2454801.023104393 2696.85631583018 1602854.08807927 38.8389414981052 7.54738975172763 170002.326011578 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2011-Dec-09 14:10 2_07:06 Earth 0.270196441622335 0.237174898575839 0.303295044885863 15.7248696093256 15.724242484001 2455905.090183256 3305.82624759936 1664202.7213374 26.834703915642 7.81695181646531 170893.524387908 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2014-Dec-20 06:58 3_07:39 Earth 0.138832885707306 0.107496683788655 0.170358564911657 11.6995290078016 11.697888485732 2457011.790307915 4779.27595950653 1588073.80035241 16.365809509173 9.06526364108987 167318.290778956 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2018-Jan-04 03:16 5_04:23 Earth 0.041413677749226 0.0191821371074564 0.0637004179672491 8.73338652501895 8.72601649659832 2458122.636005707 7463.08771651678 1112533.29783108 10.09220174807 3.48740108222607 34183.7678447087 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2021-Jan-14 09:54 < 00:01 Earth 0.00416933988321477 0.00416588456215079 0.00417259402601355 8.05359181041782 7.97384543234691 2459228.912512277 0.0300951341231175 163.789328385556 1.00810649183127 0.0374481387947074 2198.99157127832 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2023-Dec-14 13:23 2_06:47 Earth 0.209737524458018 0.18139224822422 0.238164494065644 13.8822355694221 13.8813204218657 2460293.057577435 3287.06556157546 1430474.22169437 20.3155886508238 8.24462570716126 183764.138705249 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2026-Nov-29 00:12 3_06:17 Earth 0.44030474456232 0.384067250462969 0.496671735826276 20.9117833595831 20.9114939779752 2461373.508170018 4696.8377621652 2832704.88573981 41.7741793818686 7.58339761101858 180830.816480753 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
2103-Dec-09 07:39 1_03:12 Earth 0.286009754986707 0.270932437104598 0.301164789385416 16.390070778143 16.3895023727203 2489506.818888648 1631.86239809258 789598.320261398 24.8865984808542 17.3045842926187 439652.026155606 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:54 2021-Apr-15 23:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Sep-25 23:20 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin