"Pseudo-MPEC" for P21DpR6

Created 2023 Mar 20 10:22:23 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21DpR6  C2023 03 14.23911 10 33 37.58 -06 43 27.0    ~3K5b 21.2 GVNEOCPG96
     P21DpR6  C2023 03 14.25147 10 33 39.00 -06 43 19.9    ~3K5b 20.9 GVNEOCPG96
     P21DpR6  C2023 03 14.25711 10 33 39.67 -06 43 17.0    ~3K5b 22.3 GVNEOCPG96
     P21DpR6* C2023 03 16N*Tco1^PAstrometry:_u'u?)C\Cwredacted;:ONcy`/[NW1g_oF52
     P21DpR6  C2023 03 16A#d,anFclickC'vcd?y-96DV6*@K2w6y6,t9J!?'!.Q%MJ$ZArKeF52
     P21DpR6  C2023 03 16(;JHf\E#66c0O37*,r,IZ7N-b-B)YmHa.L0Nc/QyE:/u(%4Le]-WF52
     P21DpR6  C2023 03 16fn?s6,]JmEQ#t:g%92@aHWA\)`t6=`+6Yu8?Y=2$njx.WX!Cx#_ZF52
     P21DpR6  C2023 03 16Z6d@0T8J9N]5gH^5L,%%:6]oY5rrherei-RYqMD%en?9R.ZTVrC\F52
     P21DpR6 |C2023 03 17$Har8xgLg`D0GQj$4wi(\4Jqii2=n5$fMW.SxHx/o)yg-gdPI[2^807
     P21DpR6 |C2023 03 17+)'fMm)A(aa0ro=q=;Z2DYy+[Iyn-^Q4$$for(ayd#aNu0lFNa:`807
     P21DpR6 |C2023 03 17_nk9f'ceOp#_(_Ai^+ly4B0h8Ao,'.TMH@T1+)[/c@kH;ZaG':5I807
     P21DpR6 KC2023 03 18.37408510 43 53.796-06 10 28.42   ~3I9q 21.71GVNEOCPI52
     P21DpR6 KC2023 03 18.38024910 43 54.433-06 10 24.17   ~3I9q 21.60GVNEOCPI52
     P21DpR6 KC2023 03 18.38566110 43 55.009-06 10 21.29   ~3I9q 22.11GVNEOCPI52
     P21DpR6 KC2023 03 18.39106810 43 55.592-06 10 19.06   ~3I9q 21.93GVNEOCPI52
     P21DpR6 KC2023 03 20$o7p6`#ro1E=RS(7\cFy^ky=-W506^!,ubcm1ul(ME0d[Me4106eH21
     P21DpR6 KC2023 03 206SeweU-!9/a4KK[\'d'tE;!dP3ufx1t=/9rp:2%U*6fZ=Pax$-9KH21
     P21DpR6 KC2023 03 20CmFdk2^.uw[kkmKFGU']BaUL#S+dexplanationF15jX\.InF1iwH21

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.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.76-m f/3.0 astrograph + CCD0.81-m f/4.0 astrograph +
   CCD0.61-m f/4.5 astrograph + CCD0.40-m f/5.32 astrograph + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442544 W110.788920)
   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. 1.0-m reflector + CCD.

Orbital elements:  P21DpR6
   Perihelion 2023 Jan 23.05045 +/- 0.0137 TT =  1:12:39 (JD 2459967.55045)
Epoch 2023 Mar 20.0 TT = JDT 2460023.5   Earth MOID: 0.0152   Ma: 0.0462
M  41.45022785 +/- 0.027            (J2000 ecliptic)             AutoNEOCP
n   0.74085009 +/- 0.000389         Peri.  210.81761 +/- 0.059
a   1.20962054 +/- 0.000423         Node   269.86164 +/- 0.044
e   0.1757948 +/- 0.000267          Incl.    0.91326 +/- 0.0013
P   1.33/485.92d           H 26.59  G  0.15   U  7.5
q 0.99697548 +/- 5.29e-5    Q 1.42226560 +/- 0.000819
From 18 observations 2023 Mar. 14-20; mean residual 0".32
Residuals in arcseconds: 
230314 G96  .23+  1.1-    230316 F52  .07-  .02+    230318 I52  .13-  .04+    
230314 G96  .23-  .29+    230316 F52  .18+  .07+    230318 I52  .16-  .11+    
230314 G96  .08-  .56+    230317 807  .31-  .28-    230318 I52  .15-  .48-    
230316 F52  .05-  .14+    230317 807  .04+  .25+    230320 H21  .14-  .03-    
230316 F52  .11+  .02-    230317 807  .12+  .15+    230320 H21  .04-  .19+    
230316 F52  .08-  .03-    230318 I52  .10+  1.0-    230320 H21  .31+  .28+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2023 03 20 10  10 48 29.796   -05 53 21.56  .07920 1.0713 161.8 22.2 .099   5
2023 03 20 11  10 48 35.143   -05 53 02.34  .07929 1.0714 161.8 22.2 .100   4
2023 03 20 12  10 48 40.482   -05 52 43.13  .07938 1.0715 161.8 22.2 .100   4
2023 03 20 13  10 48 45.814   -05 52 23.94  .07948 1.0716 161.8 22.2 .101   4
2023 03 20 14  10 48 51.138   -05 52 04.76  .07957 1.0717 161.8 22.2 .101   4
2023 03 20 15  10 48 56.455   -05 51 45.59  .07967 1.0717 161.7 22.2 .102   3
2023 03 20 16  10 49 01.765   -05 51 26.43  .07976 1.0718 161.7 22.2 .102   3
2023 03 20 17  10 49 07.067   -05 51 07.29  .07985 1.0719 161.7 22.2 .103   3
2023 03 20 18  10 49 12.362   -05 50 48.16  .07995 1.0720 161.7 22.2 .103   2
2023 03 20 19  10 49 17.650   -05 50 29.04  .08004 1.0721 161.7 22.2 .104   2
2023 03 20 20  10 49 22.931   -05 50 09.94  .08014 1.0722 161.7 22.2 .104   2
2023 03 20 21  10 49 28.204   -05 49 50.85  .08023 1.0723 161.7 22.2 .105   2
2023 03 20 22  10 49 33.471   -05 49 31.77  .08033 1.0724 161.7 22.2 .105   2
2023 03 20 23  10 49 38.730   -05 49 12.71  .08042 1.0725 161.7 22.2 .106   1
2023 03 21 00  10 49 43.983   -05 48 53.66  .08051 1.0726 161.7 22.2 .106   1
2023 03 21 01  10 49 49.228   -05 48 34.63  .08061 1.0727 161.7 22.2 .107   1
2023 03 21 02  10 49 54.466   -05 48 15.61  .08070 1.0728 161.7 22.2 .108   1
2023 03 21 03  10 49 59.697   -05 47 56.60  .08080 1.0729 161.7 22.2 .108   0
2023 03 21 04  10 50 04.922   -05 47 37.61  .08089 1.0730 161.6 22.2 .109   0
2023 03 21 05  10 50 10.139   -05 47 18.63  .08099 1.0731 161.6 22.2 .109   0
2023 03 21 06  10 50 15.349   -05 46 59.66  .08108 1.0732 161.6 22.2 .110   0
2023 03 21 07  10 50 20.553   -05 46 40.71  .08118 1.0733 161.6 22.2 .110   0
2023 03 21 08  10 50 25.750   -05 46 21.78  .08127 1.0734 161.6 22.2 .111 179
2023 03 21 09  10 50 30.940   -05 46 02.86  .08137 1.0735 161.6 22.2 .112 179
2023 03 21 10  10 50 36.123   -05 45 43.95  .08146 1.0736 161.6 22.2 .112 179
2023 03 21 11  10 50 41.299   -05 45 25.06  .08156 1.0737 161.6 22.3 .113 179
2023 03 21 12  10 50 46.469   -05 45 06.19  .08166 1.0738 161.6 22.3 .113 179
2023 03 21 13  10 50 51.632   -05 44 47.33  .08175 1.0739 161.6 22.3 .114 178
2023 03 21 14  10 50 56.788   -05 44 28.48  .08185 1.0740 161.6 22.3 .115 178
2023 03 21 15  10 51 01.938   -05 44 09.65  .08194 1.0741 161.5 22.3 .115 178
2023 03 21 16  10 51 07.081   -05 43 50.84  .08204 1.0742 161.5 22.3 .116 178
2023 03 21 17  10 51 12.217   -05 43 32.04  .08213 1.0743 161.5 22.3 .116 178
2023 03 21 18  10 51 17.347   -05 43 13.26  .08223 1.0744 161.5 22.3 .117 178
2023 03 21 19  10 51 22.471   -05 42 54.49  .08233 1.0745 161.5 22.3 .118 177
2023 03 21 20  10 51 27.588   -05 42 35.74  .08242 1.0746 161.5 22.3 .118 177
2023 03 21 21  10 51 32.698   -05 42 17.01  .08252 1.0747 161.5 22.3 .119 177
2023 03 21 22  10 51 37.802   -05 41 58.29  .08262 1.0748 161.5 22.3 .120 177
2023 03 21 23  10 51 42.899   -05 41 39.59  .08271 1.0749 161.5 22.3 .120 177
2023 03 22 00  10 51 47.991   -05 41 20.90  .08281 1.0750 161.5 22.3 .121 177
2023 03 22 01  10 51 53.075   -05 41 02.23  .08290 1.0751 161.5 22.3 .121 177
2023 03 22 02  10 51 58.154   -05 40 43.58  .08300 1.0752 161.4 22.3 .122 177
2023 03 22 03  10 52 03.226   -05 40 24.95  .08310 1.0753 161.4 22.3 .123 176
2023 03 22 04  10 52 08.292   -05 40 06.33  .08320 1.0754 161.4 22.3 .123 176
2023 03 22 05  10 52 13.351   -05 39 47.73  .08329 1.0755 161.4 22.3 .124 176
2023 03 22 06  10 52 18.404   -05 39 29.14  .08339 1.0756 161.4 22.3 .124 176
2023 03 22 07  10 52 23.451   -05 39 10.57  .08349 1.0757 161.4 22.3 .125 176
2023 03 22 08  10 52 28.492   -05 38 52.02  .08358 1.0758 161.4 22.3 .126 176
2023 03 22 09  10 52 33.527   -05 38 33.49  .08368 1.0759 161.4 22.3 .126 176