"Pseudo-MPEC" for X85042

Created 2025 Jan 15 18:31:06 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     X85042   C2024 12 25.51320610 32 04.699+07 57 41.97   ~1BIl 20.25GVNEOCPF52
     X85042   C2024 12 25.52471610 32 04.682+07 57 41.61   ~1BIl 20.01GVNEOCPF52
     X85042   C2024 12 25.53622310 32 04.667+07 57 40.77   ~1BIl 20.02GVNEOCPF52
     X85042   C2024 12 25.54771710 32 04.631+07 57 40.24   ~1BIl 20.38GVNEOCPF52
     X85042   C2024 12 28.52552310 31 57.651+07 55 02.75   ~1BIl 20.01GVNEOCPF52
     X85042   C2024 12 28.53633110 31 57.598+07 55 02.29   ~1BIl 20.40GVNEOCPF52
     X85042   C2024 12 28.54722110 31 57.561+07 55 01.89   ~1BIl 20.40GVNEOCPF52
     X85042   C2024 12 28.55808810 31 57.552+07 55 01.39   ~1BIl 20.14GVNEOCPF52
     X85042   C2024 12 29.49808410 31 54.178+07 54 18.58   ~1BIl 20.02GVNEOCPF51
     X85042   C2024 12 29.50831510 31 54.102+07 54 18.44   ~1BIlx21.74GVNEOCPF51
     X85042   C2024 12 29.51852810 31 54.078+07 54 17.06   ~1BIl 21.60GVNEOCPF51
     X85042   C2024 12 29.52879010 31 54.010+07 54 16.94   ~1BIl 21.43GVNEOCPF51
     X85042   C2025 01 04.49505610 31 19.690+07 50 53.83   ~1AK2 20.23GVNEOCPF52
     X85042   C2025 01 04.50791510 31 19.588+07 50 53.41   ~1AK2 20.24GVNEOCPF52
     X85042   C2025 01 04.53369210 31 19.370+07 50 52.70   ~1AK2 20.18GVNEOCPF52
     X85042 * C2025 01 05.82197010 31 09.04 +07 50 24.9    ~1AHl 19.6 RVNEOCPD29
     X85042   C2025 01 05.83964610 31 08.90 +07 50 23.4    ~1AHl 19.5 RVNEOCPD29
     X85042   C2025 01 05.85732310 31 08.73 +07 50 22.9    ~1AHl 19.4 RVNEOCPD29
     X85042  KC2025 01 07.97125 10 30 49.74 +07 49 50.7    ~1BFl 20.7 GVNEOCP088
     X85042  KC2025 01 07.98548 10 30 49.59 +07 49 50.5    ~1BFl 20.3 GVNEOCP088
     X85042  KC2025 01 09.90813 10 30 29.92 +07 49 32.0    ~1BGV 20.4 GXNEOCPN89
     X85042  KC2025 01 09.95889 10 30 29.38 +07 49 31.6    ~1BGV 20.2 GXNEOCPN89
     X85042  KC2025 01 11.08662410 30 16.73 +07 49 27.4    ~1BIV 20.3 GUNEOCPL06
     X85042  KC2025 01 11.09922210 30 16.58 +07 49 27.9    ~1BIV 20.3 GUNEOCPL06
     X85042  KC2025 01 11.10867110 30 16.49 +07 49 27.6    ~1BIV 20.4 GUNEOCPL06
     X85042  KB2025 01 12.01896 10 30 05.85 +07 49 26.9    ~1DDl 20.2 GXNEOCPM45
     X85042  KB2025 01 12.02443 10 30 05.80 +07 49 27.1    ~1DDl 19.9 GXNEOCPM45
     X85042  KB2025 01 12.02911 10 30 05.75 +07 49 27.0    ~1DDl 20.3 GXNEOCPM45
     X85042   C2025 01 12.70818 10 29 57.49 +07 49 31.0    ~1D5H 21.4 VqNEOCPE29
     X85042   C2025 01 12.73508 10 29 57.15 +07 49 30.8    ~1D5H 21.2 VqNEOCPE29
     X85042   C2025 01 12.76198 10 29 56.84 +07 49 31.0    ~1D5H 20.7 VqNEOCPE29
     X85042   C2025 01 12.78869 10 29 56.47 +07 49 31.7    ~1D5H 20.8 VqNEOCPE29

Station data:
(088) Kottomia  (N29.934010 E31.827690)  Egypt.
(D29) Purple Mountain Observatory, XuYi Station  (N32.734363 E118.463900)
   China.  Observers H. B. Zhao, B. Li, G. Zhaori, R. Q. Hong, L. F. Hu.
   Measurers H. B. Zhao, B. Li. H. Lu, G. Zhaori. 1.04-m f/1.8 Schmidt + CCD.
(E29) Mardella Observatory  (S32.309796 E115.955330)  Australia/WA.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
   Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
   M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
   1.8-m Ritchey-Chrétien + CCD.
(F52) Pan-STARRS 2, Haleakala  (N20.707382 W156.255910)  US/Hawaii.
   Observers J. Bulger, T. Dukes, T. Lowe, A. Schultz, M. Willman. Measurers
   K. Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H.
   Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat,
   R. Weryk. 1.8-m Ritchey-Chrétien + CCD.
(L06) Sormano 2 Observatory, Bellagio Via Lattea  (N45.970100 E9.254030)
   Italy.  Observer G. Ventre. Measurers G. Ventre, P. Sicoli. 0.28-m f/10
   reflector + CCD.
(M45) Starhopper Observatory, Sfantu Gheorghe  (N45.865494 E25.768890)
   Romania.  Observer F. Ursache. 0.41-m f/7.5 reflector + CMO.
(N89) Xingming Observatory #2, Nanshan  (N43.470804 E87.179060)  China.
   Observers M. Zhang, X. Gao. Measurer M. Zhang. 0.50-m f/4 reflector + CCD.

Orbital elements:  X85042
   Perihelion 2026 Apr 28.15366 +/- 34.5 TT =  3:41:16 (JD 2461158.65366)
Epoch 2025 Jan 12.0 TT = JDT 2460687.5   Ju: 0.6590   Sa: 0.5121
M 345.93550934 +/- 0.7              (J2000 ecliptic)             AutoNEOCP
n   0.02985117 +/- 0.000502         Peri.  226.53828 +/- 3.5
a  10.2918889 +/- 0.117             Node   322.47002 +/- 0.028
e   0.4459195 +/- 0.0145            Incl.   10.02234 +/- 0.036
P  33.01738                H 12.44  G  0.15   U  7.8
q 5.70253460 +/- 0.086    Q 14.8812431 +/- 0.319
31 of 32 observations 2024 Dec. 25-2025 Jan. 12; mean residual 0".42
Residuals in arcseconds: 
241225 F52  .05-  .23-    241229 F51  .38-  .20+    250111 L06  .74-  .33-    
241225 F52  .02+  .07+    250104 F52  .08-  .09+    250111 L06  .73-  .20+    
241225 F52  .13+  .11-    250104 F52  .04-  .03-    250111 L06  .39-  .08-    
241225 F52  .07-  .02+    250104 F52  .15-  .14-    250112 M45  .24-  .13-    
241228 F52  .06+  .11-    250105 D29  .08-  .17+    250112 M45  .03+  .07+    
241228 F52  .11-  .06-    250105 D29  .19+  .99-    250112 M45  .15+  .04-    
241228 F52  .04-  .05+    250105 D29  .02+  1.1-    250112 E29  .33-  .70+    
241228 F52  .46+  .06+    250107 088  .49+  .01+    250112 E29  .23-  .40+    
241229 F51  .10+  .50+    250107 088  .41+  .02-    250112 E29  .34+  .51+    
241229 F51( .36-  .81+)   250109 N89  .85+  .64-    250112 E29  .01-  1.1+    
241229 F51  .05-  .12-    250109 N89  1.3+  .73-    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 01 15 19  10 29 16.715   +07 49 53.05  5.3380 6.1184 139.4 20.5 .262  29
2025 01 15 20  10 29 16.129   +07 49 53.57  5.3375 6.1183 139.4 20.5 .264  30
2025 01 15 21  10 29 15.542   +07 49 54.10  5.3370 6.1183 139.5 20.5 .267  30
2025 01 15 22  10 29 14.954   +07 49 54.63  5.3364 6.1182 139.5 20.5 .269  30
2025 01 15 23  10 29 14.366   +07 49 55.17  5.3359 6.1181 139.6 20.5 .272  30
2025 01 16 00  10 29 13.776   +07 49 55.71  5.3354 6.1181 139.6 20.5 .274  31
2025 01 16 01  10 29 13.185   +07 49 56.26  5.3349 6.1180 139.7 20.5 .276  31
2025 01 16 02  10 29 12.594   +07 49 56.81  5.3344 6.1179 139.7 20.5 .279  31
2025 01 16 03  10 29 12.001   +07 49 57.37  5.3339 6.1178 139.8 20.5 .281  31
2025 01 16 04  10 29 11.408   +07 49 57.94  5.3334 6.1178 139.8 20.5 .284  32
2025 01 16 05  10 29 10.813   +07 49 58.51  5.3329 6.1177 139.8 20.5 .286  32
2025 01 16 06  10 29 10.218   +07 49 59.08  5.3324 6.1176 139.9 20.5 .289  32
2025 01 16 07  10 29 09.622   +07 49 59.66  5.3319 6.1176 139.9 20.5 .291  32
2025 01 16 08  10 29 09.025   +07 50 00.25  5.3314 6.1175 140.0 20.5 .294  33
2025 01 16 09  10 29 08.427   +07 50 00.84  5.3309 6.1174 140.0 20.5 .296  33
2025 01 16 10  10 29 07.828   +07 50 01.43  5.3304 6.1174 140.1 20.5 .299  33
2025 01 16 11  10 29 07.228   +07 50 02.03  5.3299 6.1173 140.1 20.5 .302  33
2025 01 16 12  10 29 06.627   +07 50 02.64  5.3294 6.1172 140.2 20.5 .304  34
2025 01 16 13  10 29 06.025   +07 50 03.25  5.3289 6.1171 140.2 20.5 .307  34
2025 01 16 14  10 29 05.423   +07 50 03.87  5.3284 6.1171 140.2 20.5 .309  34
2025 01 16 15  10 29 04.819   +07 50 04.49  5.3279 6.1170 140.3 20.5 .312  34
2025 01 16 16  10 29 04.214   +07 50 05.12  5.3274 6.1169 140.3 20.5 .315  35
2025 01 16 17  10 29 03.609   +07 50 05.75  5.3269 6.1169 140.4 20.5 .317  35
2025 01 16 18  10 29 03.003   +07 50 06.39  5.3264 6.1168 140.4 20.5 .320  35
2025 01 16 19  10 29 02.395   +07 50 07.03  5.3259 6.1167 140.5 20.5 .323  35
2025 01 16 20  10 29 01.787   +07 50 07.68  5.3254 6.1167 140.5 20.5 .326  35
2025 01 16 21  10 29 01.178   +07 50 08.33  5.3249 6.1166 140.6 20.5 .328  36
2025 01 16 22  10 29 00.568   +07 50 08.99  5.3244 6.1165 140.6 20.5 .331  36
2025 01 16 23  10 28 59.957   +07 50 09.65  5.3239 6.1165 140.6 20.5 .334  36
2025 01 17 00  10 28 59.345   +07 50 10.32  5.3234 6.1164 140.7 20.5 .337  36
2025 01 17 01  10 28 58.732   +07 50 11.00  5.3229 6.1163 140.7 20.5 .339  37
2025 01 17 02  10 28 58.119   +07 50 11.68  5.3224 6.1162 140.8 20.5 .342  37
2025 01 17 03  10 28 57.504   +07 50 12.36  5.3219 6.1162 140.8 20.5 .345  37
2025 01 17 04  10 28 56.889   +07 50 13.05  5.3214 6.1161 140.9 20.5 .348  37
2025 01 17 05  10 28 56.272   +07 50 13.75  5.3209 6.1160 140.9 20.5 .351  37
2025 01 17 06  10 28 55.655   +07 50 14.45  5.3204 6.1160 141.0 20.5 .354  38
2025 01 17 07  10 28 55.037   +07 50 15.15  5.3199 6.1159 141.0 20.5 .357  38
2025 01 17 08  10 28 54.417   +07 50 15.86  5.3194 6.1158 141.1 20.5 .360  38
2025 01 17 09  10 28 53.797   +07 50 16.58  5.3189 6.1158 141.1 20.5 .363  38
2025 01 17 10  10 28 53.176   +07 50 17.30  5.3184 6.1157 141.1 20.5 .366  38
2025 01 17 11  10 28 52.554   +07 50 18.03  5.3179 6.1156 141.2 20.5 .369  39
2025 01 17 12  10 28 51.932   +07 50 18.76  5.3174 6.1155 141.2 20.5 .372  39
2025 01 17 13  10 28 51.308   +07 50 19.50  5.3169 6.1155 141.3 20.5 .375  39
2025 01 17 14  10 28 50.683   +07 50 20.24  5.3164 6.1154 141.3 20.5 .378  39
2025 01 17 15  10 28 50.058   +07 50 20.98  5.3159 6.1153 141.4 20.5 .381  40
2025 01 17 16  10 28 49.431   +07 50 21.74  5.3154 6.1153 141.4 20.5 .384  40
2025 01 17 17  10 28 48.804   +07 50 22.49  5.3149 6.1152 141.5 20.5 .387  40
2025 01 17 18  10 28 48.176   +07 50 23.26  5.3144 6.1151 141.5 20.5 .390  40