"Pseudo-MPEC" for ZTF0DGu

Created 2020 Feb 27 16:07:24 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     ZTF0DGu  C2020 02 24.19514008 33 16.01 +44 32 35.2    ~2QKM 20.72rUNEOCPI41
     ZTF0DGu  C2020 02 24.26751008 33 07.54 +44 31 07.5    ~2QKM 21.12gUNEOCPI41
     ZTF0DGu  C2020 02 25.19472008 31 24.98 +44 11 59.5    ~2QKM 20.87rUNEOCPI41
     ZTF0DGu  C2020 02 25.26578008 31 16.96 +44 10 30.7    ~2QKM 21.20gUNEOCPI41
     ZTF0DGu KC2020 02 27ObVHp+\G`,#N^lG,o2$L[s/r25@M5IiFq_+S-k:0?Astrometryx711
     ZTF0DGu KC2020 02 27#@^Wip[redacted;;+/$#clickA*8;W(dF(5_3Cl$]here#w5Zqs711
     ZTF0DGu KC2020 02 27k`j'!O6YS1=EMN'kN/[3B$;]wPqfornITmC/CYBPE_OL3WqafRuc711
     ZTF0DGu  C2020 02 27.12200 08 28 00.94 +43 30 36.4    ~2R3M 20.8 GVNEOCPI52
     ZTF0DGu  C2020 02 27.12520 08 28 00.56 +43 30 32.0    ~2R3M 20.9 GVNEOCPI52
     ZTF0DGu  C2020 02 27.12707 08 28 00.38 +43 30 31.0    ~2R3M 21.0 GVNEOCPI52
     ZTF0DGu !C2020 02 270UcKl;!c/%%r#'o\JE[cu-w,%^LW35hhS9ZnowWt#OF15axx6_uB673
     ZTF0DGu !C2020 02 27d4oBG^d6kWJ9LHq%G_1c!$Syo9tk#b`y0y=FDuJ^explanation!673

Station data:
(673) Table Mountain Observatory, Wrightwood  (N34.381488 W117.682170)
   US/California.  Observer W. M. Owen Jr. 0.61-m f/16 reflector + CCD.
(711) McDonald Observatory, Fort Davis  (N30.671481 W104.021500)  US/Texas.
   0.76-m f/3.0 reflector.
(I41) Palomar Mountain--ZTF  (N33.357340 W116.859780)  US/California. 1.2-m
   f/2.44 Oschin Schmidt + CCD.
(I52) Steward Observatory, Mt. Lemmon Station  (N32.442547 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. 1.0-m reflector + CCD.

Orbital elements:  ZTF0DGu
   Perihelion 2020 Jun 20.120304 +/- 2.55 TT =  2:53:14 (JD 2459020.620304)
Epoch 2020 Feb 27.0 TT = JDT 2458906.5   Earth MOID: 0.4957   Ju: 0.9124
M 340.32897776 +/- 2.3              Ma: 0.0689                AutoNEOCP
n   0.17237092 +/- 0.0187           Peri.  222.58873 +/- 0.6
a   3.19761895 +/- 0.232            Node   342.75150 +/- 0.8
e   0.5589862 +/- 0.0303            Incl.   28.89443 +/- 0.8
P   5.72                   H 18.7   G  0.15   U 10.1  
q 1.41019385 +/- 0.0157    Q 4.98504406 +/- 0.452
From 12 observations 2020 Feb. 24-27; mean residual 0".33
Residuals in arcseconds: 
200224 I41  .08+  .20-    200227 711  .29-  .27+    200227 I52  .24-  .78-    
200224 I41  .08-  .03+    200227 711  .54-  .05-    200227 I52  .04-  .66+    
200225 I41  .17-  .08+    200227 711  .25-  .06-    200227 673  .36-  .20-    
200225 I41  .30+  .22+    200227 I52  .20+  .54-    200227 673  .40+  .23+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2020 02 27 16  08 27 05.193   +43 18 32.40  0.9961 1.8334 134.7 21.1 .589 140
2020 02 27 17  08 27 01.007   +43 17 36.63  0.9960 1.8332 134.7 21.1 .646 139
2020 02 27 18  08 26 56.827   +43 16 40.80  0.9960 1.8329 134.7 21.1 .705 139
2020 02 27 19  08 26 52.654   +43 15 44.92  0.9960 1.8327 134.6 21.1 .765 138
2020 02 27 20  08 26 48.487   +43 14 48.98  0.9959 1.8324 134.6 21.1 .826 138
2020 02 27 21  08 26 44.327   +43 13 52.98  0.9959 1.8322 134.6 21.1 .889 137
2020 02 27 22  08 26 40.173   +43 12 56.93  0.9959 1.8319 134.5 21.1 .954 137
2020 02 27 23  08 26 36.025   +43 12 00.83  0.9958 1.8317 134.5 21.1 1.02 136
2020 02 28 00  08 26 31.884   +43 11 04.67  0.9958 1.8314 134.5 21.1 1.09 136
2020 02 28 01  08 26 27.749   +43 10 08.45  0.9958 1.8312 134.4 21.1 1.15 136
2020 02 28 02  08 26 23.621   +43 09 12.18  0.9957 1.8309 134.4 21.1 1.22 135
2020 02 28 03  08 26 19.500   +43 08 15.86  0.9957 1.8306 134.4 21.1 1.30 135
2020 02 28 04  08 26 15.385   +43 07 19.48  0.9957 1.8304 134.3 21.1 1.37 135
2020 02 28 05  08 26 11.276   +43 06 23.05  0.9957 1.8301 134.3 21.1 1.44 135
2020 02 28 06  08 26 07.174   +43 05 26.56  0.9956 1.8299 134.3 21.1 1.52 134
2020 02 28 07  08 26 03.078   +43 04 30.02  0.9956 1.8296 134.2 21.1 1.59 134
2020 02 28 08  08 25 58.989   +43 03 33.42  0.9956 1.8294 134.2 21.1 1.67 134
2020 02 28 09  08 25 54.906   +43 02 36.77  0.9955 1.8291 134.2 21.1 1.75 134
2020 02 28 10  08 25 50.830   +43 01 40.06  0.9955 1.8289 134.1 21.1 1.83 134
2020 02 28 11  08 25 46.761   +43 00 43.30  0.9955 1.8286 134.1 21.1 1.91 134
2020 02 28 12  08 25 42.697   +42 59 46.49  0.9954 1.8284 134.0 21.1 2.00 133
2020 02 28 13  08 25 38.641   +42 58 49.63  0.9954 1.8281 134.0 21.1 2.08 133
2020 02 28 14  08 25 34.591   +42 57 52.71  0.9954 1.8279 134.0 21.1 2.17 133
2020 02 28 15  08 25 30.548   +42 56 55.73  0.9954 1.8276 133.9 21.1 2.25 133
2020 02 28 16  08 25 26.511   +42 55 58.71  0.9953 1.8274 133.9 21.1 2.34 133
2020 02 28 17  08 25 22.480   +42 55 01.63  0.9953 1.8271 133.9 21.1 2.43 133
2020 02 28 18  08 25 18.457   +42 54 04.49  0.9953 1.8269 133.8 21.1 2.52 133
2020 02 28 19  08 25 14.439   +42 53 07.31  0.9953 1.8266 133.8 21.1 2.62 133
2020 02 28 20  08 25 10.429   +42 52 10.07  0.9952 1.8264 133.8 21.1 2.71 132
2020 02 28 21  08 25 06.425   +42 51 12.77  0.9952 1.8261 133.7 21.1 2.80 132
2020 02 28 22  08 25 02.427   +42 50 15.43  0.9952 1.8259 133.7 21.1 2.90 132
2020 02 28 23  08 24 58.437   +42 49 18.03  0.9952 1.8256 133.7 21.1 3.00 132
2020 02 29 00  08 24 54.452   +42 48 20.58  0.9951 1.8254 133.6 21.1 3.10 132
2020 02 29 01  08 24 50.475   +42 47 23.08  0.9951 1.8251 133.6 21.1 3.20 132
2020 02 29 02  08 24 46.504   +42 46 25.52  0.9951 1.8249 133.6 21.1 3.30 132
2020 02 29 03  08 24 42.539   +42 45 27.92  0.9951 1.8246 133.5 21.1 3.40 132
2020 02 29 04  08 24 38.582   +42 44 30.26  0.9950 1.8244 133.5 21.1 3.51 132
2020 02 29 05  08 24 34.630   +42 43 32.54  0.9950 1.8241 133.5 21.1 3.62 132
2020 02 29 06  08 24 30.686   +42 42 34.78  0.9950 1.8239 133.4 21.1 3.72 132
2020 02 29 07  08 24 26.748   +42 41 36.96  0.9950 1.8236 133.4 21.1 3.83 131
2020 02 29 08  08 24 22.817   +42 40 39.10  0.9950 1.8233 133.3 21.1 3.94 131
2020 02 29 09  08 24 18.892   +42 39 41.18  0.9949 1.8231 133.3 21.1 4.05 131
2020 02 29 10  08 24 14.974   +42 38 43.21  0.9949 1.8228 133.3 21.1 4.17 131
2020 02 29 11  08 24 11.063   +42 37 45.19  0.9949 1.8226 133.2 21.1 4.28 131
2020 02 29 12  08 24 07.159   +42 36 47.11  0.9949 1.8223 133.2 21.1 4.40 131
2020 02 29 13  08 24 03.261   +42 35 48.99  0.9949 1.8221 133.2 21.1 4.51 131
2020 02 29 14  08 23 59.369   +42 34 50.81  0.9948 1.8218 133.1 21.1 4.63 131
2020 02 29 15  08 23 55.485   +42 33 52.58  0.9948 1.8216 133.1 21.1 4.75 131