"Pseudo-MPEC" for IDB81If

Created 2020 Dec 9 8:07:26 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

• Astrometry
• Astrometry (from NEOCP, if available)
• 'Scout' (JPL) information
• Observing stations
• Orbital elements
• Residuals
• Ephemeris
• Click here to search NEAT images for this object using Skymorph
• Click here to search DSS2 images for this object using Skymorph
• Click here to search Spacewatch images for this object using Skymorph

 
 Astrometry: 
     IDB81If !C2020 11 24*78`=CYnjAstrometry`In7')8w\?8Ob+redacted;S-w7c^uw\qW84
     IDB81If !C2020 11 24t*B,jkT's7sJs8bHTmULT,==j9qAuBpkL8Q^+wWBJ';=D=Kkrx$oW84
     IDB81If !C2020 11 24=H.iD]e:N8,%.jd`!,d)!''Srj+rHjqc3oFxcOjo.y:s9;Y#x[_%W84
     IDB81If !C2020 11 24S8Rxw$FwHq:[f;4OjXER19%JT_(StgX'%d%ViLS7wnMdc;9-s8_+W84
     IDB81If  C2020 12 08.44184005 09 51.14 +17 35 22.7    ~C8M7 18.05oVNEOCPT05
     IDB81If  C2020 12 08.47727005 11 09.60 +17 44 49.6    ~C8M7 17.73oVNEOCPT05
     IDB81If  C2020 12 08.48283005 11 21.95 +17 46 17.8    ~C8M7 17.87oVNEOCPT05
     IDB81If KC2020 12 08Q?/,$79R$KY]699%?mp;wXlteffJKiZ$GrqSvBgZXs7E@b;5_BGRL04
     IDB81If KC2020 12 08p2r\]CT#2(O)[LH:*NgvMb^iQweyO[1!=HDrO*1+hl1:;%xCmtqUL04
     IDB81If KC2020 12 082:,0%_9`qoW?9)Ho4YUVLfpAlHd9w5n/)Ts.click:gHe\Z*Oc-yL04
     IDB81If KC2020 12 09QfT-lt#g@,Y#u'f%6`g*'6ocpSlY`ke'yrMtP;:V!NYv/E!E_iOfH36
     IDB81If KC2020 12 09YxO)Rvherelg'Mg!;Pp/,q]?GGdIlJlv6%N@.ZJM]RT$,/?6%OBPH36
     IDB81If KC2020 12 09faxg%!ZOG0@L8:4sV^FmjrP0kffori@bta#LN)'b2NL,TeFh^V^JH36
     IDB81If KC2020 12 09q8B!3hF.P@ITFQ7'n#U@0c_VQwgW[7(N3*PexplanationLP.J10H36

Station data:
(H36) Sandlot Observatory, Scranton  (N38.797693 W95.706400)  US/Kansas.
   Observer G. Hug. 0.56-m reflector + CCD.
(L04) ROASTERR-1 Observatory, Cluj-Napoca  (N46.820954 E23.596400)  Romania.
(T05) ATLAS-HKO, Haleakala  (N20.707573 W156.257010)  US/Hawaii.  Observers
   L. Denneau, A. Heinze, H. Weiland, J. Tonry, H. Flewelling, A.
   Fitzsimmons, D. Young, B. Stalder. Measurers L. Denneau, A. Heinze, J.
   Tonry. 0.5-m f/2.0 Schmidt + CCD.
(W84) Cerro Tololo-DECam  (S30.169597 W70.806420)  Chile. 4.0-m f/2.87
   reflector + CCD.

Orbital elements:  IDB81If
   Perihelion 2020 Dec 23.852456 +/- 0.00394 TT = 20:27:32 (JD 2459207.352456)
Epoch 2020 Dec  9.0 TT = JDT 2459192.5   Earth MOID: 0.0115   Ma: 0.0614
M 354.73325242 +/- 0.019            (J2000 ecliptic)          AutoNEOCP
n   0.35460448 +/- 0.0012           Peri.   17.20499 +/- 0.0011
a   1.97684778 +/- 0.00444          Node    78.08850 +/- 0.00045
e   0.5007951 +/- 0.00112           Incl.    3.97267 +/- 0.006
P   2.78                   H 26.3   G  0.15   U  8.2  
q 0.98685209 +/- 1.04e-5    Q 2.96684348 +/- 0.00893
From 14 observations 2020 Nov. 24-Dec. 9; mean residual 0".27

Residuals in arcseconds: 
201124 W84  .31-  .03+    201208 T05  .59+  .28+    201209 H36  .47+  .10+    
201124 W84  .05+  .19+    201208 T05  .13-  .05-    201209 H36  .25+  .39+    
201124 W84  .08+  .09-    201208 L04  .00   .58-    201209 H36  .21-  .11+    
201124 W84  .14+  .07-    201208 L04  .62-  .03+    201209 H36  .01-  .03+    
201208 T05  .04+  .24-    201208 L04  .29-  .02-    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2020 12 09 08  05 49 40.657   +21 41 59.35  .01809 1.0027 169.7 18.3 .316  15
2020 12 09 09  05 51 45.638   +21 53 36.65  .01802 1.0026 169.3 18.3 .322  15
2020 12 09 10  05 53 51.812   +22 05 12.78  .01796 1.0025 168.8 18.3 .328  15
2020 12 09 11  05 55 59.174   +22 16 47.45  .01790 1.0024 168.4 18.3 .334  15
2020 12 09 12  05 58 07.720   +22 28 20.41  .01785 1.0023 168.0 18.3 .341  15
2020 12 09 13  06 00 17.443   +22 39 51.37  .01779 1.0022 167.5 18.3 .347  15
2020 12 09 14  06 02 28.336   +22 51 20.05  .01773 1.0021 167.1 18.3 .354  15
2020 12 09 15  06 04 40.389   +23 02 46.15  .01768 1.0021 166.6 18.3 .361  15
2020 12 09 16  06 06 53.594   +23 14 09.40  .01763 1.0020 166.2 18.4 .369  15
2020 12 09 17  06 09 07.940   +23 25 29.50  .01758 1.0019 165.7 18.4 .376  16
2020 12 09 18  06 11 23.416   +23 36 46.14  .01753 1.0018 165.2 18.4 .384  16
2020 12 09 19  06 13 40.009   +23 47 59.02  .01748 1.0017 164.8 18.4 .392  16
2020 12 09 20  06 15 57.706   +23 59 07.84  .01744 1.0016 164.3 18.4 .401  17
2020 12 09 21  06 18 16.491   +24 10 12.29  .01740 1.0015 163.8 18.4 .409  17
2020 12 09 22  06 20 36.349   +24 21 12.06  .01735 1.0014 163.3 18.4 .418  18
2020 12 09 23  06 22 57.263   +24 32 06.85  .01731 1.0014 162.8 18.4 .427  18
2020 12 10 00  06 25 19.215   +24 42 56.33  .01728 1.0013 162.3 18.4 .437  19
2020 12 10 01  06 27 42.185   +24 53 40.20  .01724 1.0012 161.8 18.4 .446  19
2020 12 10 02  06 30 06.153   +25 04 18.14  .01721 1.0011 161.3 18.5 .456  20
2020 12 10 03  06 32 31.097   +25 14 49.85  .01717 1.0010 160.8 18.5 .467  21
2020 12 10 04  06 34 56.994   +25 25 15.01  .01714 1.0009 160.3 18.5 .477  21
2020 12 10 05  06 37 23.821   +25 35 33.32  .01711 1.0008 159.7 18.5 .488  22
2020 12 10 06  06 39 51.552   +25 45 44.47  .01708 1.0008 159.2 18.5 .500  23
2020 12 10 07  06 42 20.162   +25 55 48.16  .01706 1.0007 158.7 18.5 .511  23
2020 12 10 08  06 44 49.622   +26 05 44.08  .01703 1.0006 158.2 18.5 .523  24
2020 12 10 09  06 47 19.904   +26 15 31.95  .01701 1.0005 157.6 18.5 .535  25
2020 12 10 10  06 49 50.978   +26 25 11.46  .01699 1.0004 157.1 18.6 .548  26
2020 12 10 11  06 52 22.815   +26 34 42.35  .01697 1.0003 156.6 18.6 .561  27
2020 12 10 12  06 54 55.382   +26 44 04.32  .01695 1.0003 156.0 18.6 .575  28
2020 12 10 13  06 57 28.646   +26 53 17.10  .01694 1.0002 155.5 18.6 .589  28
2020 12 10 14  07 00 02.574   +27 02 20.43  .01692 1.0001 155.0 18.6 .603  29
2020 12 10 15  07 02 37.130   +27 11 14.05  .01691 1.0000 154.4 18.6 .617  30
2020 12 10 16  07 05 12.280   +27 19 57.71  .01690 0.9999 153.9 18.6 .632  31
2020 12 10 17  07 07 47.986   +27 28 31.16  .01690 0.9998 153.3 18.7 .648  32
2020 12 10 18  07 10 24.212   +27 36 54.18  .01689 0.9998 152.8 18.7 .664  33
2020 12 10 19  07 13 00.919   +27 45 06.54  .01688 0.9997 152.3 18.7 .680  34
2020 12 10 20  07 15 38.069   +27 53 08.03  .01688 0.9996 151.7 18.7 .697  35
2020 12 10 21  07 18 15.621   +28 00 58.45  .01688 0.9995 151.2 18.7 .714  36
2020 12 10 22  07 20 53.536   +28 08 37.60  .01688 0.9994 150.6 18.7 .732  36
2020 12 10 23  07 23 31.773   +28 16 05.30  .01688 0.9994 150.1 18.8 .750  37
2020 12 11 00  07 26 10.290   +28 23 21.39  .01689 0.9993 149.5 18.8 .768  38
2020 12 11 01  07 28 49.047   +28 30 25.71  .01690 0.9992 149.0 18.8 .787  39
2020 12 11 02  07 31 28.000   +28 37 18.11  .01690 0.9991 148.4 18.8 .806  40
2020 12 11 03  07 34 07.108   +28 43 58.47  .01691 0.9990 147.9 18.8 .826  41
2020 12 11 04  07 36 46.328   +28 50 26.67  .01693 0.9990 147.4 18.8 .846  42
2020 12 11 05  07 39 25.617   +28 56 42.59  .01694 0.9989 146.8 18.8 .867  43
2020 12 11 06  07 42 04.932   +29 02 46.15  .01696 0.9988 146.3 18.9 .888  44
2020 12 11 07  07 44 44.230   +29 08 37.26  .01697 0.9987 145.7 18.9 .909  45