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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .302032545995775 2.3661e-07  
a .8116406940929303 3.3365e-09 au
q .5664987888222646 1.943e-07 au
i 7.591406700858783 2.3049e-05 deg
node 303.4508125010934 1.7934e-05 deg
peri 350.7265997367018 3.8812e-05 deg
M 155.7437760521836 7.8638e-05 deg
tp 2459084.954683489422
(2020-Aug-23.45468349)
5.7809e-05 TDB
period 267.081709447385
0.73
1.6469e-06
4.509e-09
d
yr
n 1.347902111098775 8.3114e-09 deg/d
Q 1.056782599363596 4.3442e-09 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4059 days (11.11 yr)  
   first obs. used      2010-01-10  
   last obs. used      2021-02-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49436  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 03:22:01  

Additional Information
 Earth MOID = .0458544 au 
 Jupiter MOID = 4.10313 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 22.74   n/a E2021D74  
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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