"Pseudo-MPEC" for P21D3cG

Created 2023 Jan 28 14:22:25 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21D3cG* C2023 01 214SR1f7;.-5nMh\9MkWR?5==d:R\AstrometryfZhQF%FL4GYIGMQF52
     P21D3cG  C2023 01 215dj=U!ou6fl!x'?a+pa0=gxdFeN-TlQqGRfvi,CDfA%)`A41(xNpF52
     P21D3cG  C2023 01 21QlpSWx:1jk)lCIBfVe0B-6KG19X98,credacted;ix4v/f6A1'$#F52
     P21D3cG  C2023 01 21JME7]1!Zrk_?yxp7^clickYZ7GVF4lgEskws!h0fjj^5PX8OVb@nF52
     P21D3cG  C2023 01 21u+CVR1Hs0u?2L8g;HT_mltCJfrN8OJlZGHfXJ`By%.KqufsOKfBcF52
     P21D3cG  C2023 01 21Ff[';MV??6@A#xk=tjv(m#\@-.a).JON,0C3fb-#(NZZtw.s64@nF52
     P21D3cG |C2023 01 22q`UY!8ALAo2R9EU,u8[UL/,[MYqbS?Ynt8o23AT(S,uSJ+_Ct/I)807
     P21D3cG |C2023 01 22p*W)V?]ux+Jj\#vj_)v5\!@vU=pdfZKWd'v!VN,r`=O6-h@^#V9w807
     P21D3cG |C2023 01 22RnnI25Im`Z1A02Q8rX02O9I6'Ct_yg6,[_/nt2;4lUVl,ndXPGqS807
     P21D3cG |C2023 01 23^RvXkP\6[AE);WxO#$^YpDM4=+edVrHbo[Ty[j5p1ZT7,/:1mM[k807
     P21D3cG |C2023 01 23J._iM;aO#001/E!Dpf$JloV!cAH6W:j[OJOjeYHvi3+ii*_UbcHX807
     P21D3cG |C2023 01 23s#uoLf@VaB,eLPP+RNf2=UpVdXs2jmjfRB6.)2nn^ExCw%r=kira807
     P21D3cG hC2023 01 24]?sI0@mP\c\$yja2_UJ^.n[3fy$/Kecb^]fHWYR:C4rB%Z.iYVwML01
     P21D3cG hC2023 01 24kdmjhVp-@2FWxn42!(U5!Qn5:fXsBV4@GXherec#NJC;pTm?i%@KL01
     P21D3cG hC2023 01 244U@$;ZjtS3*-G$T%AW.forlexplanationU#/p[RvU$0e*Pi0YN=L01
     P21D3cG hC2023 01 24lXJm6XsX6[$E^@TTVa*1?;PIE?#0SQ'EcR9df2!6y90TmfoRR4m(L01
     P21D3cG 1C2023 01 28.40228311 52 21.058-20 46 47.28   ~1SAM 20.51GVNEOCPG96
     P21D3cG 1C2023 01 28.40747511 52 21.846-20 46 39.68   ~1SAM 21.15GVNEOCPG96
     P21D3cG 1C2023 01 28.41267111 52 22.660-20 46 32.99   ~1SAM 20.34GVNEOCPG96
     P21D3cG 1C2023 01 28.41786111 52 23.426-20 46 25.75   ~1SAM 21.45GVNEOCPG96

Station data:
(807) Cerro Tololo Observatory, La Serena  (S30.169133 W70.805900)  Chile.
   Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
   K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
   Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
   R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(G96) Mt. Lemmon Survey  (N32.442751 W110.788720)  US/Arizona.  Observers T.
   A. Pruyne, B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
   A. R. Gibbs, A. D. Grauer, H. Gröller, J. A. Johnson, R. A. Kowalski, S.
   M. Larson, G. J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W.
   Wierzchoś. 1.5-m reflector + 10K CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, D. Pujagic, V. Dobos. Measurers D. Pujagic, K.
   Korlević. 1.0-m f/2.9 reflector + CCD.

Orbital elements:  P21D3cG
   Perihelion 2023 Jan 18.14891 +/- 0.0497 TT =  3:34:25 (JD 2459962.64891)
Epoch 2023 Jan 28.0 TT = JDT 2459972.5   Earth MOID: 0.2966      AutoNEOCP
M   2.59655720 +/- 0.031            (J2000 ecliptic)
n   0.26358064 +/- 0.00208          Peri.  330.60159 +/- 0.050
a   2.40913073 +/- 0.0127           Node   164.05759 +/- 0.030
e   0.4785478 +/- 0.00237           Incl.   19.65084 +/- 0.044
P   3.74                   H 20.41  G  0.15   U  8.6
q 1.25624630 +/- 0.000936    Q 3.56201516 +/- 0.0245
From 20 observations 2023 Jan. 21-28; mean residual 0".26
Residuals in arcseconds: 
230121 F52  .18-  .01-    230122 807  .55+  .24-    230124 L01  .14-  .11-    
230121 F52  .20-  .04-    230122 807  .21-  .86+    230124 L01  .64-  .23+    
230121 F52  .09-  .00     230123 807  .14-  .31-    230128 G96  .23-  .00     
230121 F52  .08+  .06-    230123 807  .03+  .01+    230128 G96  .14-  .37+    
230121 F52  .09+  .05+    230123 807  .19+  .13+    230128 G96  .30+  .19-    
230121 F52  .14-  .02+    230124 L01  .22+  .03-    230128 G96  .09+  .19-    
230122 807  .22+  .53-    230124 L01  .29+  .02+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 01 28 14  11 52 49.274   -20 42 16.52  .44274 1.2611 119.1 20.9 .141 159
2023 01 28 15  11 52 55.835   -20 41 17.47  .44258 1.2612 119.2 20.9 .148 159
2023 01 28 16  11 53 02.394   -20 40 18.29  .44242 1.2612 119.2 20.9 .155 158
2023 01 28 17  11 53 08.949   -20 39 18.99  .44227 1.2612 119.2 20.9 .163 158
2023 01 28 18  11 53 15.501   -20 38 19.57  .44211 1.2613 119.2 20.9 .171 158
2023 01 28 19  11 53 22.049   -20 37 20.02  .44195 1.2613 119.3 20.9 .178 158
2023 01 28 20  11 53 28.595   -20 36 20.34  .44180 1.2613 119.3 20.9 .186 158
2023 01 28 21  11 53 35.137   -20 35 20.54  .44164 1.2614 119.3 20.9 .194 158
2023 01 28 22  11 53 41.676   -20 34 20.62  .44149 1.2614 119.4 20.9 .202 158
2023 01 28 23  11 53 48.212   -20 33 20.57  .44133 1.2615 119.4 20.9 .210 158
2023 01 29 00  11 53 54.744   -20 32 20.40  .44118 1.2615 119.4 20.8 .218 158
2023 01 29 01  11 54 01.273   -20 31 20.10  .44102 1.2615 119.4 20.8 .227 158
2023 01 29 02  11 54 07.799   -20 30 19.68  .44087 1.2616 119.5 20.8 .235 158
2023 01 29 03  11 54 14.322   -20 29 19.13  .44071 1.2616 119.5 20.8 .243 158
2023 01 29 04  11 54 20.842   -20 28 18.46  .44056 1.2617 119.5 20.8 .252 158
2023 01 29 05  11 54 27.358   -20 27 17.66  .44040 1.2617 119.6 20.8 .261 158
2023 01 29 06  11 54 33.871   -20 26 16.74  .44025 1.2618 119.6 20.8 .270 158
2023 01 29 07  11 54 40.380   -20 25 15.70  .44009 1.2618 119.6 20.8 .278 158
2023 01 29 08  11 54 46.886   -20 24 14.52  .43994 1.2618 119.6 20.8 .287 158
2023 01 29 09  11 54 53.389   -20 23 13.23  .43979 1.2619 119.7 20.8 .296 158
2023 01 29 10  11 54 59.889   -20 22 11.81  .43963 1.2619 119.7 20.8 .306 158
2023 01 29 11  11 55 06.385   -20 21 10.26  .43948 1.2620 119.7 20.8 .315 158
2023 01 29 12  11 55 12.878   -20 20 08.59  .43933 1.2620 119.8 20.8 .324 158
2023 01 29 13  11 55 19.368   -20 19 06.79  .43917 1.2620 119.8 20.8 .334 158
2023 01 29 14  11 55 25.854   -20 18 04.87  .43902 1.2621 119.8 20.8 .343 158
2023 01 29 15  11 55 32.337   -20 17 02.83  .43887 1.2621 119.8 20.8 .353 158
2023 01 29 16  11 55 38.817   -20 16 00.66  .43871 1.2622 119.9 20.8 .363 158
2023 01 29 17  11 55 45.293   -20 14 58.36  .43856 1.2622 119.9 20.8 .373 157
2023 01 29 18  11 55 51.766   -20 13 55.94  .43841 1.2623 119.9 20.8 .383 157
2023 01 29 19  11 55 58.236   -20 12 53.39  .43826 1.2623 120.0 20.8 .393 157
2023 01 29 20  11 56 04.702   -20 11 50.72  .43810 1.2623 120.0 20.8 .403 157
2023 01 29 21  11 56 11.165   -20 10 47.92  .43795 1.2624 120.0 20.8 .413 157
2023 01 29 22  11 56 17.624   -20 09 45.00  .43780 1.2624 120.1 20.8 .424 157
2023 01 29 23  11 56 24.080   -20 08 41.96  .43765 1.2625 120.1 20.8 .434 157
2023 01 30 00  11 56 30.533   -20 07 38.78  .43750 1.2625 120.1 20.8 .445 157
2023 01 30 01  11 56 36.982   -20 06 35.49  .43734 1.2626 120.1 20.8 .455 157
2023 01 30 02  11 56 43.427   -20 05 32.06  .43719 1.2626 120.2 20.8 .466 157
2023 01 30 03  11 56 49.870   -20 04 28.52  .43704 1.2627 120.2 20.8 .477 157
2023 01 30 04  11 56 56.309   -20 03 24.84  .43689 1.2627 120.2 20.8 .488 157
2023 01 30 05  11 57 02.744   -20 02 21.04  .43674 1.2627 120.3 20.8 .499 157
2023 01 30 06  11 57 09.176   -20 01 17.12  .43659 1.2628 120.3 20.8 .510 157
2023 01 30 07  11 57 15.605   -20 00 13.07  .43644 1.2628 120.3 20.8 .522 157
2023 01 30 08  11 57 22.030   -19 59 08.90  .43629 1.2629 120.3 20.8 .533 157
2023 01 30 09  11 57 28.451   -19 58 04.60  .43614 1.2629 120.4 20.8 .544 157
2023 01 30 10  11 57 34.870   -19 57 00.17  .43599 1.2630 120.4 20.8 .556 157
2023 01 30 11  11 57 41.284   -19 55 55.62  .43584 1.2630 120.4 20.8 .568 157
2023 01 30 12  11 57 47.695   -19 54 50.94  .43569 1.2631 120.5 20.8 .580 157
2023 01 30 13  11 57 54.103   -19 53 46.14  .43554 1.2631 120.5 20.8 .591 157