"Pseudo-MPEC" for P21l3Vp

Created 2021 Sep 20 17:07:18 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P21l3Vp  C2021 09 13quX7u-9s_sl#S$Uw3hd=H;h+ug;WG4(vF@AstrometryqSYE9,7:F52
     P21l3Vp  C2021 09 13osol,70I_7EUY`3t;Vt5MMIr@/d7IY0redacted;rp06sop1:LDTF52
     P21l3Vp  C2021 09 139$(.Zxa*GZJ0x;ZW%,]uNIfD4ZJX5=6=p@$WJKkN[iDo!I8yrfH^F52
     P21l3Vp  C2021 09 13e\sin.a*KgTclickEkeIp1R+Tv!UyWnRhere)4TBSj;w^I^BNKvNF51
     P21l3Vp  C2021 09 13pwfMOq'KL]%)+Wgs2/'$X;']UA4)7P[#W0N^6!u;^ZLK.^45;lmVF51
     P21l3Vp KC2021 09 14.18616 19 01 08.70 +51 52 43.5    ~9E5q       oNEOCP291
     P21l3Vp KC2021 09 14.19806 19 01 11.22 +51 52 29.9    ~9E5q       oNEOCP291
     P21l3Vp KC2021 09 14.20998 19 01 13.68 +51 52 16.5    ~9E5q       oNEOCP291
     P21l3Vp KC2021 09 16sc9)^'fu1GRh2M[Hq@]CEk(4wMS6F]tNII_qUN]5U_qWV7:y6+[JH21
     P21l3Vp KC2021 09 16e2Q8e+(2hV:kforYS4[yJ68uHnfbHH]'3p25=bG_?;PRoGAPFEA_H21
     P21l3Vp KC2021 09 16@i-,+/bSmig=UGRr/T1(o[cIc!DHAexplanation30'r?iLf3m)hH21

Station data:
(291) LPL/Spacewatch II  (N31.961669 W111.599905)  US/Arizona.  Observers J.
   V. Scotti, R. S. McMillan. 1.8-m f/2.7 reflector + CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707235 W156.255910)  US/Hawaii.
   Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer
   PS1 Science Consortium. 1.8-m Ritchey-Chrétien + CCD.
(F52) Pan-STARRS 2, Haleakala  (N20.707384 W156.255910)  US/Hawaii. 1.8-m
   Ritchey-Chrétien + CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483057 W87.968270)
   US/Illinois. 0.76-m f/3.0 astrograph + CCD.

Orbital elements:  P21l3Vp
   Perihelion 2021 Jul 4.059489 +/- 0.309563 TT =  1:25:39 (JD 2459399.559489)
Epoch 2021 Sep 16.0 TT = JDT 2459473.5   Earth MOID: 0.0016   AutoNEOCP
M  17.74291835 +/- 2.4101235        (J2000 ecliptic)
n   0.23996207 +/- 0.0306443        Peri.   17.16902 +/- 1.8888627
a   2.56472602 +/- 0.218314         Node   253.99122 +/- 1.4571204
e   0.6117359 +/- 0.0294453         Incl.   31.27903 +/- 0.7691807
P   4.11                   H 20.5   G  0.15   U 10.4  
q 0.99579095 +/- 0.00886384    Q 4.13366108 +/- 0.386707
From 11 observations 2021 Sept. 13-16; mean residual 0".12
Residuals in arcseconds: 
210913 F52  .10+  .05-    210913 F51  .05-  .10-    210916 H21  .08+  .08-    
210913 F52  .05-  .07-    210914 291  .05-  .35+    210916 H21  .06-  .07+    
210913 F52  .06-  .04+    210914 291  .30+  .08+    210916 H21  .11-  .14-    
210913 F51  .11-  .13-    210914 291  .03+  .07+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2021 09 20 17  19 23 54.720   +49 45 55.70  .77641 1.4097 104.0 22.4 1.77  61
2021 09 20 18  19 24 03.220   +49 45 04.54  .77668 1.4100 104.0 22.4 1.80  61
2021 09 20 19  19 24 11.718   +49 44 13.35  .77696 1.4104 104.0 22.4 1.83  61
2021 09 20 20  19 24 20.213   +49 43 22.13  .77723 1.4107 104.0 22.4 1.86  61
2021 09 20 21  19 24 28.706   +49 42 30.88  .77750 1.4111 104.0 22.4 1.89  61
2021 09 20 22  19 24 37.196   +49 41 39.61  .77777 1.4114 104.0 22.4 1.93  62
2021 09 20 23  19 24 45.682   +49 40 48.30  .77804 1.4117 104.1 22.4 1.96  62
2021 09 21 00  19 24 54.166   +49 39 56.96  .77831 1.4121 104.1 22.4 1.99  62
2021 09 21 01  19 25 02.648   +49 39 05.59  .77858 1.4124 104.1 22.4 2.03  62
2021 09 21 02  19 25 11.126   +49 38 14.20  .77885 1.4127 104.1 22.4 2.06  62
2021 09 21 03  19 25 19.602   +49 37 22.77  .77913 1.4131 104.1 22.4 2.09  63
2021 09 21 04  19 25 28.075   +49 36 31.32  .77940 1.4134 104.1 22.4 2.13  63
2021 09 21 05  19 25 36.546   +49 35 39.84  .77967 1.4138 104.2 22.4 2.16  63
2021 09 21 06  19 25 45.013   +49 34 48.32  .77994 1.4141 104.2 22.4 2.20  63
2021 09 21 07  19 25 53.478   +49 33 56.78  .78021 1.4144 104.2 22.4 2.23  64
2021 09 21 08  19 26 01.940   +49 33 05.21  .78049 1.4148 104.2 22.4 2.27  64
2021 09 21 09  19 26 10.399   +49 32 13.61  .78076 1.4151 104.2 22.4 2.31  64
2021 09 21 10  19 26 18.856   +49 31 21.99  .78103 1.4154 104.2 22.4 2.34  64
2021 09 21 11  19 26 27.309   +49 30 30.33  .78130 1.4158 104.3 22.4 2.38  64
2021 09 21 12  19 26 35.760   +49 29 38.64  .78158 1.4161 104.3 22.4 2.42  65
2021 09 21 13  19 26 44.209   +49 28 46.93  .78185 1.4165 104.3 22.4 2.45  65
2021 09 21 14  19 26 52.654   +49 27 55.19  .78212 1.4168 104.3 22.4 2.49  65
2021 09 21 15  19 27 01.097   +49 27 03.42  .78239 1.4171 104.3 22.4 2.53  65
2021 09 21 16  19 27 09.537   +49 26 11.62  .78267 1.4175 104.3 22.4 2.57  65
2021 09 21 17  19 27 17.974   +49 25 19.79  .78294 1.4178 104.3 22.4 2.61  66
2021 09 21 18  19 27 26.409   +49 24 27.93  .78321 1.4182 104.4 22.4 2.65  66
2021 09 21 19  19 27 34.840   +49 23 36.05  .78349 1.4185 104.4 22.4 2.69  66
2021 09 21 20  19 27 43.269   +49 22 44.13  .78376 1.4188 104.4 22.4 2.73  66
2021 09 21 21  19 27 51.696   +49 21 52.19  .78403 1.4192 104.4 22.4 2.77  66
2021 09 21 22  19 28 00.119   +49 21 00.22  .78431 1.4195 104.4 22.4 2.81  67
2021 09 21 23  19 28 08.540   +49 20 08.23  .78458 1.4198 104.4 22.4 2.86  67
2021 09 22 00  19 28 16.958   +49 19 16.20  .78486 1.4202 104.5 22.4 2.90  67
2021 09 22 01  19 28 25.373   +49 18 24.15  .78513 1.4205 104.5 22.4 2.94  67
2021 09 22 02  19 28 33.786   +49 17 32.07  .78540 1.4209 104.5 22.4 2.99  67
2021 09 22 03  19 28 42.196   +49 16 39.96  .78568 1.4212 104.5 22.4 3.03  68
2021 09 22 04  19 28 50.603   +49 15 47.82  .78595 1.4215 104.5 22.5 3.07  68
2021 09 22 05  19 28 59.007   +49 14 55.66  .78623 1.4219 104.5 22.5 3.12  68
2021 09 22 06  19 29 07.409   +49 14 03.46  .78650 1.4222 104.6 22.5 3.16  68
2021 09 22 07  19 29 15.808   +49 13 11.25  .78678 1.4225 104.6 22.5 3.21  68
2021 09 22 08  19 29 24.204   +49 12 19.00  .78705 1.4229 104.6 22.5 3.26  69
2021 09 22 09  19 29 32.598   +49 11 26.72  .78733 1.4232 104.6 22.5 3.30  69
2021 09 22 10  19 29 40.989   +49 10 34.42  .78760 1.4236 104.6 22.5 3.35  69
2021 09 22 11  19 29 49.377   +49 09 42.09  .78788 1.4239 104.6 22.5 3.40  69
2021 09 22 12  19 29 57.762   +49 08 49.74  .78815 1.4242 104.6 22.5 3.45  69
2021 09 22 13  19 30 06.145   +49 07 57.35  .78843 1.4246 104.7 22.5 3.49  70
2021 09 22 14  19 30 14.524   +49 07 04.94  .78870 1.4249 104.7 22.5 3.54  70
2021 09 22 15  19 30 22.902   +49 06 12.50  .78898 1.4253 104.7 22.5 3.59  70
2021 09 22 16  19 30 31.276   +49 05 20.04  .78926 1.4256 104.7 22.5 3.64  70