Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2002 AA29)
Classification: Aten [NEO]          SPK-ID: 3102762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0130303028257104 2.0025e-07  
a .9925443241276395 2.3875e-08 au
q .9796111710163163 1.8972e-07 au
i 10.74834522179383 5.5301e-05 deg
node 106.3642295914846 2.1945e-05 deg
peri 101.5834736296489 0.00043628 deg
M 304.6707502710368 0.00067936 deg
tp 2459256.010555394402
(2021-Feb-10.51055539)
0.00068351 TDB
period 361.179666087607
0.99
1.3032e-05
3.568e-08
d
yr
n .9967338524330966 3.5964e-08 deg/d
Q 1.005477477238963 2.4186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      736 days (2.02 yr)  
   first obs. used      2002-01-09  
   last obs. used      2004-01-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .34269  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 21:17:05  

Additional Information
 Earth MOID = .0116298 au 
 Jupiter MOID = 3.96559 au 
 T_jup = 6.101 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.1   n/a MPO57849  
rotation period rot_per 0.55 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 upper-limit; Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Ostro, S.J.; Giorgini, J.D.; Benner, L.A.M.; Hine, A.A.; et al. (2003) Icarus 166, 271-275.]

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-06 08:51 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin