"Pseudo-MPEC" for P12gydi

Created 2025 Oct 17 10:35:17 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     P12gydi* C2025 10 15.43840003 41 11.486+14 11 35.60   ~AFKK 21.45wXNEOCPF51
     P12gydi  C2025 10 15.44952003 41 13.122+14 12 01.79   ~AFKK 21.20wXNEOCPF51
     P12gydi  C2025 10 15.46071103 41 14.748+14 12 27.67   ~AFKK 21.47wXNEOCPF51
     P12gydi KC2025 10 16.08851503 42 58.46 +14 36 26.8    ~AG2o 20.6 GVNEOCPL01
     P12gydi KC2025 10 16.09232903 42 59.03 +14 36 35.2    ~AG2o 20.6 GVNEOCPL01
     P12gydi KC2025 10 16.09996403 43 00.20 +14 36 53.6    ~AG2o 20.5 GVNEOCPL01
     P12gydi KC2025 10 16.10340503 43 00.70 +14 37 01.1    ~AG35 21.0 GVNEOCPL01
     P12gydi KC2025 10 16.11169103 43 01.97 +14 37 20.8    ~AG35 20.8 GVNEOCPL01
     P12gydi KB2025 10 16.26293 03 43 30.259+14 43 19.13   ~AG85 21.62VZNEOCPH36
     P12gydi KB2025 10 16.30538 03 43 36.629+14 45 01.15   ~AG85 21.50VZNEOCPH36
     P12gydi  C2025 10 16.44586603 44 01.166+14 50 48.66   ~AGNZ 21.01GVNEOCPF51
     P12gydi  C2025 10 16.44668403 44 01.297+14 50 50.72   ~AGNZ 21.08GVNEOCPF51
     P12gydi  C2025 10 16.50329003 44 06.960+14 52 50.90   ~AGD5 21.5 RVNEOCP691
     P12gydi  C2025 10 16.50888003 44 07.760+14 53 03.60   ~AGD5 21.1 RVNEOCP691
     P12gydi  C2025 10 16.51447003 44 08.630+14 53 17.50   ~AGD5 21.8 RVNEOCP691
     P12gydi |C2025 10 17.22506003 46 12.280+15 22 27.40   ~AH6o 20.7 GVNEOCP807
     P12gydi |C2025 10 17.23786003 46 14.120+15 22 59.60   ~AH6o 21.2 GVNEOCP807
     P12gydi |C2025 10 17.25066203 46 16.090+15 23 30.30   ~AH6o 21.6 GVNEOCP807
     P12gydi KC2025 10 17.26535103 46 19.10 +15 22 57.4    ~AH75 21.3 GVNEOCPH21
     P12gydi KC2025 10 17.26823803 46 19.52 +15 23 04.3    ~AH75 21.2 GVNEOCPH21
     P12gydi KC2025 10 17.27112603 46 19.97 +15 23 11.3    ~AH75 21.1 GVNEOCPH21
     P12gydi KC2025 10 17.27404603 46 20.41 +15 23 18.4    ~AH75 21.2 GVNEOCPH21

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.
(807) Cerro Tololo Observatory, La Serena  (S30.169133 W70.805900)  Chile.
   Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
   K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
   Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
   CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(H36) Sandlot Observatory, Scranton  (N38.797718 W95.706550)  US/Kansas.
   Observer G. Hug. 0.56-m reflector + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
   reflector + CCD.

Orbital elements:  P12gydi
   Perihelion 2025 Nov 9.549502 +/- 0.17 TT = 13:11:16.9 (JD 2460989.049502)
Epoch 2025 Oct 17.0 TT = JDT 2460965.5   Earth MOID: 0.1133   Ma: 0.0422
M 347.752723290 +/- 0.10            (J2000 ecliptic)             AutoNEOCP
n   0.520065205 +/- 0.0016          Peri.   14.709962 +/- 0.16
a   1.531431291 +/- 0.00314         Node    35.417672 +/- 0.012
e   0.28010694 +/- 0.0012           Incl.    4.421276 +/- 0.017
P   1.895/692.208d         H 23.97  G  0.15   U  8.4
q 1.102466751 +/- 0.000438    Q 1.960395830 +/- 0.00586
From 22 observations 2025 Oct. 15-17 (44.1 hr); mean residual 0".38
Residuals in arcseconds: 
251015 F51  .10+  .07+    251016 H36  .19-  .74-    251017 807  .63-  .52+    
251015 F51  .05+  .11+    251016 H36  .47-  .21+    251017 807  .64+  .33+    
251015 F51  .17-  .28-    251016 F51  .03-  .06-    251017 H21  .07+  .05+    
251016 L01  .30+  .58+    251016 F51  .12+  .04+    251017 H21  .14-  .04-    
251016 L01  .21+  .12+    251016 691  .09+  .50-    251017 H21  .10+  .03-    
251016 L01  .42+  .79+    251016 691  .61-  .70-    251017 H21  .12+  .00     
251016 L01  .11+  .31+    251016 691  .34-  .31+    
251016 L01  .29+  .80+    251017 807  .08+  .71-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 10 17 11  03 46 50.434   +15 31 05.16  .14601 1.1203 145.8 21.3 .117  70
2025 10 17 12  03 46 57.478   +15 32 45.25  .14594 1.1203 145.8 21.3 .126  69
2025 10 17 13  03 47 04.522   +15 34 25.41  .14586 1.1202 145.8 21.3 .135  67
2025 10 17 14  03 47 11.566   +15 36 05.64  .14579 1.1201 145.8 21.3 .145  66
2025 10 17 15  03 47 18.611   +15 37 45.95  .14572 1.1201 145.8 21.3 .155  65
2025 10 17 16  03 47 25.656   +15 39 26.33  .14564 1.1200 145.8 21.3 .165  64
2025 10 17 17  03 47 32.702   +15 41 06.78  .14557 1.1199 145.8 21.3 .176  63
2025 10 17 18  03 47 39.748   +15 42 47.31  .14550 1.1199 145.8 21.3 .187  63
2025 10 17 19  03 47 46.794   +15 44 27.91  .14542 1.1198 145.8 21.3 .199  62
2025 10 17 20  03 47 53.841   +15 46 08.58  .14535 1.1198 145.9 21.3 .211  61
2025 10 17 21  03 48 00.889   +15 47 49.33  .14528 1.1197 145.9 21.3 .223  61
2025 10 17 22  03 48 07.936   +15 49 30.14  .14520 1.1196 145.9 21.3 .235  60
2025 10 17 23  03 48 14.984   +15 51 11.03  .14513 1.1196 145.9 21.3 .248  60
2025 10 18 00  03 48 22.033   +15 52 51.99  .14506 1.1195 145.9 21.3 .262  59
2025 10 18 01  03 48 29.082   +15 54 33.03  .14499 1.1195 145.9 21.3 .275  59
2025 10 18 02  03 48 36.131   +15 56 14.13  .14491 1.1194 145.9 21.3 .289  59
2025 10 18 03  03 48 43.180   +15 57 55.31  .14484 1.1193 145.9 21.3 .304  58
2025 10 18 04  03 48 50.230   +15 59 36.56  .14477 1.1193 145.9 21.3 .318  58
2025 10 18 05  03 48 57.281   +16 01 17.88  .14470 1.1192 145.9 21.3 .334  58
2025 10 18 06  03 49 04.331   +16 02 59.27  .14463 1.1191 146.0 21.3 .349  58
2025 10 18 07  03 49 11.382   +16 04 40.73  .14455 1.1191 146.0 21.3 .365  57
2025 10 18 08  03 49 18.434   +16 06 22.27  .14448 1.1190 146.0 21.3 .381  57
2025 10 18 09  03 49 25.485   +16 08 03.87  .14441 1.1190 146.0 21.3 .397  57
2025 10 18 10  03 49 32.537   +16 09 45.55  .14434 1.1189 146.0 21.3 .414  57
2025 10 18 11  03 49 39.590   +16 11 27.29  .14427 1.1188 146.0 21.3 .432  57
2025 10 18 12  03 49 46.642   +16 13 09.11  .14420 1.1188 146.0 21.3 .449  57
2025 10 18 13  03 49 53.695   +16 14 51.00  .14413 1.1187 146.0 21.3 .467  57
2025 10 18 14  03 50 00.749   +16 16 32.95  .14406 1.1187 146.0 21.3 .485  56
2025 10 18 15  03 50 07.802   +16 18 14.98  .14399 1.1186 146.0 21.3 .504  56
2025 10 18 16  03 50 14.856   +16 19 57.08  .14392 1.1185 146.1 21.3 .523  56
2025 10 18 17  03 50 21.910   +16 21 39.24  .14385 1.1185 146.1 21.3 .542  56
2025 10 18 18  03 50 28.965   +16 23 21.48  .14378 1.1184 146.1 21.3 .562  56
2025 10 18 19  03 50 36.020   +16 25 03.79  .14371 1.1184 146.1 21.3 .582  56
2025 10 18 20  03 50 43.075   +16 26 46.16  .14364 1.1183 146.1 21.3 .603  56
2025 10 18 21  03 50 50.130   +16 28 28.61  .14357 1.1182 146.1 21.3 .623  56
2025 10 18 22  03 50 57.186   +16 30 11.12  .14350 1.1182 146.1 21.3 .645  56
2025 10 18 23  03 51 04.242   +16 31 53.70  .14343 1.1181 146.1 21.3 .666  56
2025 10 19 00  03 51 11.298   +16 33 36.35  .14336 1.1181 146.1 21.3 .688  56
2025 10 19 01  03 51 18.354   +16 35 19.07  .14329 1.1180 146.1 21.3 .710  55
2025 10 19 02  03 51 25.411   +16 37 01.86  .14322 1.1179 146.1 21.3 .733  55
2025 10 19 03  03 51 32.468   +16 38 44.72  .14315 1.1179 146.2 21.3 .756  55
2025 10 19 04  03 51 39.525   +16 40 27.64  .14309 1.1178 146.2 21.3 .779  55
2025 10 19 05  03 51 46.583   +16 42 10.64  .14302 1.1178 146.2 21.3 .803  55
2025 10 19 06  03 51 53.640   +16 43 53.70  .14295 1.1177 146.2 21.3 .827  55
2025 10 19 07  03 52 00.698   +16 45 36.82  .14288 1.1176 146.2 21.3 .851  55
2025 10 19 08  03 52 07.756   +16 47 20.02  .14281 1.1176 146.2 21.3 .876  55
2025 10 19 09  03 52 14.815   +16 49 03.28  .14275 1.1175 146.2 21.3 .901  55
2025 10 19 10  03 52 21.873   +16 50 46.61  .14268 1.1175 146.2 21.3 .927  55