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(2021 AV6)
Classification: Apollo [NEO]          SPK-ID: 54105992
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2897788249618619 0.00038942  
a 1.295270291858375 0.00061851 au
q .9199283886756471 6.5182e-05 au
i 9.317933403990464 0.010217 deg
node 299.6451465117618 0.0008973 deg
peri 226.0648396268305 0.00098913 deg
M 312.4377295136518 0.039579 deg
tp 2459271.637584026671
(2021-Feb-26.13758403)
0.0082609 TDB
period 538.4421304477538
1.47
0.38567
0.001056
d
yr
n .6685955270636676 0.0004789 deg/d
Q 1.670612195041103 0.00079774 au
  Orbit Determination Parameters
   # obs. used (total)      27  
   data-arc span      4 days  
   first obs. used      2021-01-14  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .40184  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-18 06:07:35  

Additional Information
 Earth MOID = .00258921 au 
 Jupiter MOID = 3.32901 au 
 T_jup = 4.960 
[ 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 26.89   .49136 E2021B55 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
2005-May-05 14:28 4_00:05 Mars 0.051481277419623 0.000763739965179419 0.222101325231711 8.89002386811279 8.88939830774641 2453496.102573486 5765.00411764422 8508377.85970306 379.874248625561 0.861405371799342 300.487255248527 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
2015-May-28 05:16 4_01:09 Earth 0.381899274692994 0.311484528361326 0.455158710845714 16.9589399364856 16.9585285309899 2457170.719725063 5829.10414463476 3941934.44648812 727.229091130264 24.2026572603506 25266.7637421582 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
2018-May-06 11:48 5_22:52 Earth 0.162708708816511 0.162020828577392 0.17133435925198 7.22999476241931 7.2277294316803 2458244.991549680 8571.50850111487 2035669.59082173 276.919804788271 84.7747888821301 31272.191719315 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
2021-Jan-18 21:59 < 00:01 Earth 0.0142140183580743 0.0141630647382441 0.0142649700846273 8.50314132356669 8.48106736805873 2459233.416203992 0.133908224384007 2527.56655786942 36.2726706642876 -0.107708330869975 511.763735154631 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
2021-Jun-15 17:53 03:16 Earth 0.333834898000733 0.332564362555782 0.33510584598702 6.08602240729685 6.08471083004841 2459381.244989382 196.256113696735 66015.7989886528 1557.55936918987 16.3292834631877 5955.01722968372 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
2023-Dec-23 11:58 1_23:21 Earth 0.458657619002948 0.418734337521255 0.498582115077343 20.7692444458466 20.768964737149 2460301.998402257 2840.87397612902 1991190.79623809 347.328156447306 1.1177346097668 3343.30532211544 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
2086-Dec-29 00:25 17:13 Earth 0.349004058630328 0.315814723175644 0.382345788656765 17.6311580800099 17.6307250615879 2483318.517086629 1032.72754928143 1698218.88179414 286.544522457398 -12.3155954374072 36569.3913685317 T 3 CATAB v2.0f-lin.ifort 2021-Jan-18 06:07:35 2021-Jan-18 06:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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