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JPL Small-Body Database Browser
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(2010 AL30)
Classification: Apollo [NEO]          SPK-ID: 3485264
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3076237176822436 3.5354e-07  
a 1.046116757227775 1.3473e-06 au
q .7243064312396735 1.247e-06 au
i 3.830676795346906 1.5137e-05 deg
node 112.3641650916876 0.0005651 deg
peri 97.74426143047259 0.00071245 deg
M 190.0693986553638 0.0078745 deg
tp 2459184.975101824225
(2020-Dec-01.47510182)
0.0089048 TDB
period 390.8126972494663
1.07
0.00075498
2.067e-06
d
yr
n .9211573793115586 1.7795e-06 deg/d
Q 1.367927083215876 1.7617e-06 au
  Orbit Determination Parameters
   # obs. used (total)      308  
   # delay obs. used      0  
   # Doppler obs. used      7  
   data-arc span      3 days  
   first obs. used      2010-01-10  
   last obs. used      2010-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .31996  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:58:36  

Additional Information
 Earth MOID = .000986391 au 
 Jupiter MOID = 3.59566 au 
 T_jup = 5.825 
[ 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 27.2   n/a MPO170308  
rotation period rot_per 0.14660 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Published Reference List:
[Ryan, W. (2011) http://infohost.nmt.edu/~bryan/research/work/mro_images/]
[Sergison, D. (2011) www.gothersobservatory.org.uk/lightcurves.htm]

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