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72928 (2002 AD5)
Classification: Main-belt Asteroid          SPK-ID: 2072928
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04882856072782119 4.6664e-08  
a 2.990790808309315 1.885e-08 au
q 2.844754797701575 1.3486e-07 au
i 1.645363952675486 4.0209e-06 deg
node 219.1074447851776 0.00016113 deg
peri 288.8346545015295 0.0001665 deg
M 199.2729598537578 4.4376e-05 deg
tp 2460043.958907515104
(2023-Apr-09.45890752)
0.00023549 TDB
period 1889.198024359541
5.17
1.786e-05
4.89e-08
d
yr
n .1905570487360868 1.8015e-09 deg/d
Q 3.136826818917056 1.977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      456  
   data-arc span      10972 days (30.04 yr)  
   first obs. used      1990-11-19  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56349  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 13:04:51  

Additional Information
 Earth MOID = 1.8563 au 
 Jupiter MOID = 1.85258 au 
 T_jup = 3.254 
[ 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 15.76   n/a E2021B10  

72928 (2002 AD5)          Discovered 2002-Jan-08 by Roe, J. M. at Oaxaca
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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