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JPL Small-Body Database Browser
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324969 (2008 AV20)
Classification: Main-belt Asteroid          SPK-ID: 2324969
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1299249998695104 1.1044e-07  
a 2.374415931842063 1.9503e-08 au
q 2.065919942207319 2.6687e-07 au
i 2.079941315912534 1.0823e-05 deg
node 355.2676251878852 0.00017583 deg
peri 207.5643025773646 0.00017778 deg
M 81.62220704934221 2.9956e-05 deg
tp 2458697.502213118997
(2019-Aug-02.00221312)
0.00010905 TDB
period 1336.391249641421
3.66
1.6465e-05
4.508e-08
d
yr
n .2693821888586854 3.319e-09 deg/d
Q 2.682911921476806 2.2037e-08 au
  Orbit Determination Parameters
   # obs. used (total)      130  
   data-arc span      6555 days (17.95 yr)  
   first obs. used      2001-03-29  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53384  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 20:14:00  

Additional Information
 Earth MOID = 1.06283 au 
 Jupiter MOID = 2.278 au 
 T_jup = 3.530 
[ 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 17.6   n/a MPO471377  

324969 (2008 AV20)          Discovered 2008-Jan-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ 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
2009-Nov-27 01:48 < 00:01 Psych 0.0048692496204592 0.00486674339984036 0.00487175585792381 3.99516839991329 3.99516777796244 2455162.575267354 0.89508752250475 125.957152852139 63.5771917751098 8.76465102276437 5969.83859747115 T 8 CATAB v2.0f-lin.ifort 2020-Feb-25 20:14:11 2020-Feb-25 20:14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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