"Pseudo-MPEC" for SW40yd

Created 2019 Apr 22 11:07:09 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     SW40yd   C2019 04 07A.K%Q$Ya_gi@54clwAmDAstrometry``f[XLpHnkV?q-w*o\K^W:691
     SW40yd   C2019 04 07Lt,Joredacted;yHV9evclickNwHNhereGJB9';d4ln]Osv`4H4t691
     SW40yd   C2019 04 07r*NA:g`j7mj^=gQD(foro3u=p$7lK;,Eg6sbP;AWexplanation9691

Station data:
(691) Steward Observatory, Kitt Peak - Spacewatch  (N31.962174 W111.600327)
   US/Arizona.  Observer J. V. Scotti. 0.9-m f/3 reflector + CCD.

Orbital elements:  SW40yd
   Perihelion 2018 May 15.301450 +/- 696 TT =  7:14:05 (JD 2458253.801450)
Epoch 2019 Apr  7.0 TT = JDT 2458580.5   Earth MOID: 0.5418   Ma: 0.0390
M 119.27048298 +/- 100              (J2000 ecliptic)          AutoNEOCP
n   0.36507809 +/- 0.3              Peri.  357.77303 +/- 51
a   1.93885591 +/- 1.06             Node    86.02837 +/- 28
e   0.2130400 +/- 0.223             Incl.   23.27549 +/- 44
P   2.70/986.07d           H 16.8   G  0.15   U 12.0  SR
q 1.52580195 +/- 1.95    Q 2.35190986 +/- 57.8
From 3 observations 2019 Apr. 7 (48.9 min); mean residual 0".34
Residuals in arcseconds: 
190407 691  .33+  .01+    190407 691  .69-  .03-    190407 691  .36+  .02+    

Ephemerides (geocentric):
Date (UTC) HH   RA              Dec         delta   r     elong  mag " sig PA
---- -- -- --  -------------   -----------  ------ ------ -----  --- ---- ---
2019 04 22 11  16 17 46.833   +03 58 34.52  1.3457 2.2244 141.8 20.1 0.0  164
2019 04 22 12  16 17 44.446   +03 58 36.29  1.3455 2.2245 141.9 20.1 0.0  164
2019 04 22 13  16 17 42.056   +03 58 38.05  1.3453 2.2245 141.9 20.1 0.0  164
2019 04 22 14  16 17 39.662   +03 58 39.78  1.3451 2.2246 141.9 20.1 0.0  164
2019 04 22 15  16 17 37.266   +03 58 41.50  1.3449 2.2247 142.0 20.1 0.0  164
2019 04 22 16  16 17 34.865   +03 58 43.19  1.3447 2.2247 142.0 20.1 0.0  164
2019 04 22 17  16 17 32.462   +03 58 44.87  1.3445 2.2248 142.1 20.1 0.0  164
2019 04 22 18  16 17 30.055   +03 58 46.53  1.3443 2.2249 142.1 20.1 0.0  164
2019 04 22 19  16 17 27.644   +03 58 48.17  1.3441 2.2249 142.1 20.1 0.0  164
2019 04 22 20  16 17 25.231   +03 58 49.80  1.3439 2.2250 142.2 20.1 0.0  164
2019 04 22 21  16 17 22.814   +03 58 51.40  1.3437 2.2251 142.2 20.1 0.0  164
2019 04 22 22  16 17 20.394   +03 58 52.99  1.3435 2.2252 142.3 20.1 0.0  164
2019 04 22 23  16 17 17.970   +03 58 54.55  1.3433 2.2252 142.3 20.1 0.0  164
2019 04 23 00  16 17 15.543   +03 58 56.10  1.3431 2.2253 142.3 20.1 0.0  164
2019 04 23 01  16 17 13.113   +03 58 57.63  1.3429 2.2254 142.4 20.1 0.0  164
2019 04 23 02  16 17 10.679   +03 58 59.14  1.3427 2.2254 142.4 20.1 0.0  164
2019 04 23 03  16 17 08.242   +03 59 00.63  1.3425 2.2255 142.4 20.1 0.0  164
2019 04 23 04  16 17 05.802   +03 59 02.11  1.3423 2.2256 142.5 20.1 0.0  164
2019 04 23 05  16 17 03.358   +03 59 03.56  1.3421 2.2256 142.5 20.1 0.0  164
2019 04 23 06  16 17 00.912   +03 59 04.99  1.3420 2.2257 142.6 20.1 0.0  164
2019 04 23 07  16 16 58.461   +03 59 06.41  1.3418 2.2258 142.6 20.1 0.0  164
2019 04 23 08  16 16 56.008   +03 59 07.81  1.3416 2.2258 142.6 20.1 0.0  164
2019 04 23 09  16 16 53.551   +03 59 09.18  1.3414 2.2259 142.7 20.1 0.0  164
2019 04 23 10  16 16 51.091   +03 59 10.54  1.3412 2.2260 142.7 20.1 0.0  164
2019 04 23 11  16 16 48.628   +03 59 11.88  1.3410 2.2260 142.7 20.1 0.0  164
2019 04 23 12  16 16 46.161   +03 59 13.20  1.3408 2.2261 142.8 20.1 0.0  164
2019 04 23 13  16 16 43.691   +03 59 14.50  1.3406 2.2262 142.8 20.1 0.0  164
2019 04 23 14  16 16 41.218   +03 59 15.79  1.3404 2.2263 142.9 20.1 0.0  164
2019 04 23 15  16 16 38.741   +03 59 17.05  1.3402 2.2263 142.9 20.1 0.0  164
2019 04 23 16  16 16 36.262   +03 59 18.29  1.3400 2.2264 142.9 20.1 0.0  164
2019 04 23 17  16 16 33.779   +03 59 19.52  1.3398 2.2265 143.0 20.1 0.0  164
2019 04 23 18  16 16 31.292   +03 59 20.72  1.3396 2.2265 143.0 20.1 0.0  164
2019 04 23 19  16 16 28.803   +03 59 21.91  1.3394 2.2266 143.1 20.0 0.0  164
2019 04 23 20  16 16 26.310   +03 59 23.07  1.3392 2.2267 143.1 20.0 0.0  164
2019 04 23 21  16 16 23.814   +03 59 24.22  1.3391 2.2267 143.1 20.0 0.0  164
2019 04 23 22  16 16 21.314   +03 59 25.35  1.3389 2.2268 143.2 20.0 0.0  164
2019 04 23 23  16 16 18.812   +03 59 26.45  1.3387 2.2269 143.2 20.0 0.0  164
2019 04 24 00  16 16 16.306   +03 59 27.54  1.3385 2.2269 143.2 20.0 0.0  164
2019 04 24 01  16 16 13.797   +03 59 28.61  1.3383 2.2270 143.3 20.0 0.0  164
2019 04 24 02  16 16 11.284   +03 59 29.66  1.3381 2.2271 143.3 20.0 0.0  164
2019 04 24 03  16 16 08.769   +03 59 30.69  1.3379 2.2271 143.4 20.0 0.0  164
2019 04 24 04  16 16 06.250   +03 59 31.70  1.3377 2.2272 143.4 20.0 0.0  164
2019 04 24 05  16 16 03.728   +03 59 32.69  1.3375 2.2273 143.4 20.0 0.0  164
2019 04 24 06  16 16 01.203   +03 59 33.66  1.3374 2.2273 143.5 20.0 0.0  164
2019 04 24 07  16 15 58.674   +03 59 34.61  1.3372 2.2274 143.5 20.0 0.0  164
2019 04 24 08  16 15 56.142   +03 59 35.54  1.3370 2.2275 143.5 20.0 0.0  164
2019 04 24 09  16 15 53.607   +03 59 36.46  1.3368 2.2276 143.6 20.0 0.0  164
2019 04 24 10  16 15 51.069   +03 59 37.35  1.3366 2.2276 143.6 20.0 0.0  164