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163081 (2002 AG29)
Classification: Apollo [NEO]          SPK-ID: 2163081
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 191 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032821375249302 3.4488e-08  
a 1.086797516871406 1.1835e-09 au
q .8658709945849998 3.7361e-08 au
i 11.50011877799573 3.6774e-06 deg
node 212.8537180796878 1.368e-05 deg
peri 43.89722487526861 1.6118e-05 deg
M 141.0755000031523 1.2046e-05 deg
tp 2459038.330013527456
(2020-Jul-07.83001353)
1.3824e-05 TDB
period 413.8294397596416
1.13
6.76e-07
1.851e-09
d
yr
n .8699236096134036 1.421e-09 deg/d
Q 1.307724039157812 1.4241e-09 au
  Orbit Determination Parameters
   # obs. used (total)      803  
   data-arc span      12832 days (35.13 yr)  
   first obs. used      1985-12-15  
   last obs. used      2021-02-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47708  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-18 06:26:40  

Additional Information
 Earth MOID = .0776777 au 
 Jupiter MOID = 3.72331 au 
 T_jup = 5.665 
[ 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 18.56   n/a E2021B55  
rotation period rot_per 19.640 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Skiff, B.A. (2011) Posting on CALL web site. http://www.minorplanet.info/call.html]
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

163081 (2002 AG29)          Discovered 2002-Jan-13 by NEAT at Palomar
Reference: 20070926/Numbers.arcLast Updated: 2007-09-30

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