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120018 (2003 AV38)
Classification: Main-belt Asteroid          SPK-ID: 2120018
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1851951684518017 7.7098e-08  
a 2.308004968081278 1.073e-08 au
q 1.880573599229871 1.7748e-07 au
i 6.525262396898149 4.5175e-06 deg
node 153.4483389888002 4.4504e-05 deg
peri 195.8508900333365 4.6994e-05 deg
M 152.6920788154102 1.777e-05 deg
tp 2458657.290266936496
(2019-Jun-22.79026694)
6.3137e-05 TDB
period 1280.718066189072
3.51
8.9313e-06
2.445e-08
d
yr
n .2810923102468779 1.9602e-09 deg/d
Q 2.735436336932686 1.2717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      660  
   data-arc span      8158 days (22.34 yr)  
   first obs. used      1998-11-13  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55696  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 17:04:33  

Additional Information
 Earth MOID = .87311 au 
 Jupiter MOID = 2.68676 au 
 T_jup = 3.555 
[ 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 16.0   n/a MPO296893  

120018 (2003 AV38)          Discovered 2003-Jan-07 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
1999-Aug-16 14:49 < 00:01 Eunom 0.0277249355892388 0.0277241660181849 0.0277257053097863 5.48558404146799 5.48558394916825 2451407.117596325 0.64810058173819 139.414701584473 25.0637409614028 -77.7766227690834 161759.33918624 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 17:04:35 2021-Apr-13 17:04

Alternate Designations
 2003 AV38 = 2000 ED162 = 2004 GA73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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