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JPL Small-Body Database Browser
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376921 (2002 AV172)
Classification: Main-belt Asteroid          SPK-ID: 2376921
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1814446683446727 8.8274e-08  
a 2.590498546818949 3.3043e-08 au
q 2.120466397144029 2.4645e-07 au
i 5.99590512834926 5.7143e-06 deg
node 98.32475315205814 0.00012776 deg
peri 337.5847662426056 0.00013849 deg
M 178.4066121805379 5.886e-05 deg
tp 2458245.786876398856
(2018-May-07.28687640)
0.00023797 TDB
period 1522.907257615931
4.17
2.9138e-05
7.978e-08
d
yr
n .2363899693823576 4.5229e-09 deg/d
Q 3.06053069649387 3.9038e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2002-01-13  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .7697  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:15:35  

Additional Information
 Earth MOID = 1.13723 au 
 Jupiter MOID = 2.20166 au 
 T_jup = 3.389 
[ 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 16.8   n/a MPO471861  

376921 (2002 AV172)          Discovered 2002-Jan-14 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ 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
1979-Feb-25 19:59 00:01 Inter 0.0445224835419664 0.0444706557819443 0.0445743218642764 6.81746944603936 6.81746939780949 2443930.332461458 1.21668602737367 2801.03005882895 51.5940817601775 -22.7108880751294 49870.990078722 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 16:15:44 2019-Jul-13 16:15
1982-Oct-02 09:28 00:28 Cybel 0.0364482427100881 0.0364466144912005 0.0364498709754202 2.98266868330072 2.98266862734631 2445244.894257213 27.8465771838726 1323.14225693901 81.0285026129723 -89.8327264709522 67232.4065801608 T 11 CATAB v2.0e-lin.ifort 2019-Jul-13 16:15:44 2019-Jul-13 16:15

Alternate Designations
 2002 AV172 = 2009 VP41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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