Orbital elements:

P/2008 A2

   Perihelion 2008 Jun 12.046413 TT =  1:06:50 (JD 2454629.546413)

Epoch 2008 Mar  7.0 TT = JDT 2454532.5   Earth MOID: 0.4045   Ma: 0.0372

M 343.23792              (2000.0)            P               Q

n   0.17272230     Peri.  233.17133     -0.95744974      0.17442952     

a   3.19328077     Node   315.52345     -0.00518860     -0.80695699     

e   0.5912039      Incl.   19.15781     -0.28855340     -0.56426478     

P   5.71           M(N) 16.0    K  10.0   q 1.30540065  Q 5.08116089

   Perihelion 2014 Mar 2.478686 TT = 11:29:18 (JD 2456718.978686)

Epoch 2014 Mar  1.0 TT = JDT 2456717.5   Earth MOID: 0.4001   Ma: 0.0199

M 359.74583              (2000.0)            P               Q

n   0.17188474     Peri.  235.37696     -0.95975625      0.16129199     

a   3.20364574     Node   312.69048     -0.00069241     -0.81997946     

e   0.5942508      Incl.   18.22648     -0.28083351     -0.54919810     

P   5.73           M(N) 16.0    K  10.0   q 1.29987648  Q 5.10741500


   Perihelion 2019 Nov 28.187140 TT =  4:29:28 (JD 2458815.687140)

Epoch 2019 Dec  1.0 TT = JDT 2458818.5   Earth MOID: 0.4010   Ma: 0.0183

M   0.48346              (2000.0)            P               Q

n   0.17187653     Peri.  235.53464     -0.95953063      0.16234622     

a   3.20374786     Node   312.59838     -0.00162918     -0.82028035     

e   0.5940790      Incl.   18.21493     -0.28159954     -0.54843764     

P   5.73           M(N) 16.0    K  10.0   q 1.30046830  Q 5.10702741

From 133 observations 2008 Jan. 13-Mar. 6;   RMS error 1.695 arcseconds