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376920 (2002 AR127)
Classification: Main-belt Asteroid          SPK-ID: 2376920
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1777216679315398 7.4095e-08  
a 2.582870611665893 2.298e-08 au
q 2.123838538509274 1.9923e-07 au
i 5.384468857687042 4.1034e-06 deg
node 126.6978373507249 0.00010565 deg
peri 45.41091629554467 0.00010839 deg
M 112.1979649935806 2.2624e-05 deg
tp 2458527.964020045928
(2019-Feb-13.46402005)
9.6962e-05 TDB
period 1516.185723985271
4.15
2.0235e-05
5.54e-08
d
yr
n .237437930132824 3.1688e-09 deg/d
Q 3.041902684822512 2.7064e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      8266 days (22.63 yr)  
   first obs. used      1996-10-09  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63072  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:55:56  

Additional Information
 Earth MOID = 1.13387 au 
 Jupiter MOID = 1.9335 au 
 T_jup = 3.395 
[ 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 17.1   n/a MPO434332  

376920 (2002 AR127)          Discovered 2002-Jan-13 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

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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
1963-Mar-29 14:47 00:02 Jupiter 1.92124155626414 1.92124092554982 1.92124218697791 1.92139643705807 1.67631122488769 2438118.116207483 1.85481491337535 168.882075332145 47.815585285912 73.9926861100341 1261289.99903242 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:55:57 2019-Sep-24 06:55
2045-Dec-28 20:26 00:01 Jupiter 1.93956507660539 1.93956457945162 1.93956557375906 2.01108280902026 1.78074118493722 2468343.351375634 1.25889404714861 141.565570354985 43.4014292201559 81.5958287351742 1486675.59688144 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:55:57 2019-Sep-24 06:55
2058-Nov-04 21:31 00:02 Jupiter 1.98969463181849 1.98969340631229 1.98969585732481 2.08197076210923 1.86633134624388 2473037.396673000 1.76825601316208 143.963544576765 31.9712741063534 88.4177518582871 917798.717177977 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:55:57 2019-Sep-24 06:55
2128-Oct-01 06:15 00:04 Jupiter 1.97668854467274 1.9766870152134 1.97669007414276 2.17321844872658 1.96618076893982 2498569.760635632 4.28583264153492 293.414226097483 33.1818758051015 -88.9263148413283 1794746.51673494 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:55:57 2019-Sep-24 06:55
2141-Aug-07 22:39 00:05 Jupiter 1.94053481718077 1.94053332981556 1.94053630456308 1.90784842860293 1.66340229645258 2503263.443501210 4.81077085252967 372.814191939862 59.348124771225 -88.6005823786158 1021487.52738129 T 11 CATAB v2.0f-lin.ifort 2019-Sep-24 06:55:57 2019-Sep-24 06:55

Alternate Designations
 2002 AR127 = 2010 DR83 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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