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183441 (2003 AK84)
Classification: Main-belt Asteroid          SPK-ID: 2183441
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2232275194343999 3.4171e-08  
a 2.726249505516104 1.6523e-08 au
q 2.117675591040485 9.2569e-08 au
i 9.129242684681898 5.6889e-06 deg
node 209.7972846412966 2.7285e-05 deg
peri 249.0931773682198 3.0647e-05 deg
M 321.1969798229711 1.5464e-05 deg
tp 2459177.718826084024
(2020-Nov-24.21882608)
7.1512e-05 TDB
period 1644.170404756712
4.50
1.4947e-05
4.092e-08
d
yr
n .2189554069082452 1.9905e-09 deg/d
Q 3.334823419991723 2.0212e-08 au
  Orbit Determination Parameters
   # obs. used (total)      461  
   data-arc span      8138 days (22.28 yr)  
   first obs. used      1997-10-04  
   last obs. used      2020-01-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56513  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:36:48  

Additional Information
 Earth MOID = 1.15424 au 
 Jupiter MOID = 1.96173 au 
 T_jup = 3.302 
[ 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 MPO494016  

183441 (2003 AK84)          Discovered 2003-Jan-11 by Tucker, R. A. at Goodricke-Pigott
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ 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
1901-Aug-28 05:27 00:03 Jupiter 1.96216766220951 1.96216715330593 1.96216817111399 1.63546551763236 1.34588023094954 2415624.727298214 3.1259148259654 287.912368102672 67.2359009827248 56.124640126472 2352891.43138163 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 19:36:52 2020-Feb-24 19:37
2032-May-13 23:40 < 00:01 Jupiter 1.95989293069516 1.95989240147112 1.95989345991964 1.42998091038733 1.08650333507596 2463366.486362029 0.529224503589319 162.756361528623 76.371046125216 39.9501631491442 2907289.02106855 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 19:36:52 2020-Feb-24 19:37
2163-Jan-31 10:46 00:04 Jupiter 1.96118449906418 1.96118397437411 1.9611850237548 1.35584605213305 0.987183794988574 2511109.948423127 4.20368789846491 168.329688371841 123.147171154404 -4.05527648464272 1838948.65502896 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 19:36:52 2020-Feb-24 19:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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