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(2010 AJ30)
Classification: Aten [NEO]          SPK-ID: 3485263
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3019988588553038 4.7662e-07  
a .8116807159578792 6.6559e-09 au
q .5665540659837437 3.9143e-07 au
i 7.591065996460513 3.4832e-05 deg
node 303.4553038898822 2.516e-05 deg
peri 350.7278368115448 0.00013142 deg
M 246.1704887481707 0.00024636 deg
tp 2459084.955636495485
(2020-Aug-23.45563650)
0.00018361 TDB
period 267.10146432159
0.73
3.2854e-06
8.995e-09
d
yr
n 1.347802420006804 1.6578e-08 deg/d
Q 1.056807365932015 8.666e-09 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      4024 days (11.02 yr)  
   first obs. used      2010-01-10  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .50084  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-17 06:06:16  

Additional Information
 Earth MOID = .0459041 au 
 Jupiter MOID = 4.10401 au 
 T_jup = 7.157 
[ 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 22.7   n/a MPO196748  
diameter diameter 0.111 km 0.018 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
geometric albedo albedo 0.120   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

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