"Pseudo-MPEC" for ZTF1071
Created 2025 Oct 13 13:35:15 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
ZTF1071*tC2025 10 12.28990101 56 43.162+01 51 56.55 ~ACNZ 18.37RUNEOCPI41
ZTF1071 tC2025 10 12.29024801 56 42.577+01 51 40.12 ~ACNZx18.37RUNEOCPI41
ZTF1071 tC2025 10 12.30223101 56 25.667+01 42 19.31 ~ACNZ 18.71gUNEOCPI41
ZTF1071 tC2025 10 12.30257801 56 25.060+01 42 02.43 ~ACNZ 18.71gUNEOCPI41
ZTF1071 tC2025 10 12.37779101 54 41.631+00 45 38.59 ~ACNZ 18.24RUNEOCPI41
ZTF1071 tC2025 10 12.37813901 54 41.132+00 45 23.46 ~ACNZ 18.24RUNEOCPI41
ZTF1071 tC2025 10 12.37826101 54 40.985+00 45 18.37 ~ACNZ 18.53RUNEOCPI41
ZTF1071 tC2025 10 12.37861101 54 40.572+00 45 04.19 ~ACNZ 18.53RUNEOCPI41
ZTF1071 tC2025 10 12.39224201 54 22.671+00 35 14.59 ~ACNZ 18.82gUNEOCPI41
ZTF1071 tC2025 10 12.39258901 54 22.092+00 34 55.84 ~ACNZx18.82gUNEOCPI41
ZTF1071 KB2025 10 13.02216001 45 48.61 -05 15 08.2 ~AD0o 19.2 GVNEOCPI93
ZTF1071 KB2025 10 13.02415001 45 47.00 -05 15 58.9 ~AD0o 18.8 GVNEOCPI93
ZTF1071 KB2025 10 13.02609001 45 45.42 -05 16 48.7 ~AD0o 18.9 GVNEOCPI93
ZTF1071 KB2025 10 13.04610701 45 29.63 -05 25 11.8 ~AD2K 18.7 GXNEOCP958
ZTF1071 KB2025 10 13.05489601 45 22.62 -05 28 51.1 ~AD2K 18.8 GXNEOCP958
ZTF1071 KB2025 10 13.06373201 45 15.67 -05 32 30.4 ~AD2K 19.0 GXNEOCP958
ZTF1071 KB2025 10 13.07062701 44 59.006-05 25 45.19 ~ADB5 18.8 GWNEOCPM21
ZTF1071 KB2025 10 13.08051201 44 51.274-05 29 49.25 ~ADB5 WNEOCPM21
ZTF1071 KB2025 10 13.52201901 41 30.473-08 14 16.73 ~ADDK 19.2 VZNEOCPQ06
ZTF1071 KB2025 10 13.52951601 41 26.031-08 16 35.84 ~ADDK 18.6 VZNEOCPQ06
ZTF1071 KB2025 10 13.53701301 41 21.530-08 18 52.96 ~ADDK 19.5 VZNEOCPQ06
Station data:
(958) Observatoire de Dax (N43.693381 W1.030530) France. Observer P.
Dupouy. 0.32-m Schmidt-Cassegrain.
(I41) Palomar Mountain--ZTF (N33.357336 W116.859780) US/California.
Observers B. T. Bolin, Z. T. F. Collaboration. Measurers B. T. Bolin,
Z.-Y. Lin, F. J. Masci. 1.2-m f/2.4 Schmidt.
(I93) St Pardon de Conques (N44.558670 W0.202960) France. Observers F.
Losse, W. D'Anna. Measurer F. Losse. 0.40-m f/3.7 reflector + CCD.
(M21) Schiaparelli Southern Observatory, Hakos (S23.236549 E16.361440)
Namibia. Observers A. Aletti, F. Bellini, L. Buzzi, G. Galli. Measurer L.
Buzzi. 0.36-m f/8.4 reflector + CCD.
(Q06) Tarui Observatory, Tarui (N35.394791 E136.495470) Japan. Observer H.
Watanabe. 0.35-m f/1.9 Schmidt-Cassegrain + CMO.
Orbital elements: ZTF1071
Perihelion 2025 Jul 29.836992 +/- 0.0163 TT = 20:05:16.1 (JD 2460886.336992)
Epoch 2025 Oct 13.0 TT = JDT 2460961.5 Earth MOID: 0.0040 Ve: 0.0642
M 72.148929118 +/- 0.025 (J2000 ecliptic) AutoNEOCP
n 0.959899440 +/- 0.000135 Peri. 74.835365 +/- 0.0051
a 1.017776042 +/- 9.54e-5 Node 198.370835 +/- 0.00009
e 0.29650478 +/- 0.000176 Incl. 10.682643 +/- 0.006
P 1.027/375.032d H 27.25 G 0.15 U 6.8
q 0.716000571 +/- 0.000113 Q 1.319551513 +/- 0.000302
19 of 21 observations 2025 Oct. 12-13 (29.9 hr); mean residual 0".51
Residuals in arcseconds: 251012 I41 .59- .60+ 251012 I41 .73+ .74+ 251013 958 .00 .14- 251012 I41( 1.9- .50+) 251012 I41 1.2+ .37- 251013 958 .31+ .46+ 251012 I41 .20+ .50+ 251012 I41( .73- 4.2-) 251013 M21 .16- .25+ 251012 I41 1.5- .23- 251013 I93 .16+ .07- 251013 M21 .44- .24+ 251012 I41 .29+ .50- 251013 I93 .26+ .18+ 251013 Q06 .69- .74+ 251012 I41 .26- .50- 251013 I93 .17+ .03- 251013 Q06 .09+ .37- 251012 I41 .04- .29- 251013 958 .21+ 1.1- 251013 Q06 .20+ .23- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2025 10 13 14 01 40 46.331 -08 27 34.64 .01941 1.0162 162.4 19.6 .121 178 2025 10 13 15 01 40 27.735 -08 39 39.61 .01966 1.0164 162.2 19.7 .118 177 2025 10 13 16 01 40 09.584 -08 51 26.24 .01991 1.0166 162.1 19.7 .115 176 2025 10 13 17 01 39 51.861 -09 02 55.19 .02016 1.0168 161.9 19.7 .112 175 2025 10 13 18 01 39 34.551 -09 14 07.10 .02041 1.0170 161.8 19.8 .109 174 2025 10 13 19 01 39 17.640 -09 25 02.57 .02066 1.0172 161.6 19.8 .106 174 2025 10 13 20 01 39 01.114 -09 35 42.17 .02091 1.0174 161.5 19.8 .103 172 2025 10 13 21 01 38 44.960 -09 46 06.46 .02116 1.0177 161.3 19.9 .100 171 2025 10 13 22 01 38 29.166 -09 56 15.95 .02142 1.0179 161.2 19.9 .097 170 2025 10 13 23 01 38 13.719 -10 06 11.15 .02167 1.0181 161.0 19.9 .094 169 2025 10 14 00 01 37 58.609 -10 15 52.53 .02192 1.0183 160.9 20.0 .091 168 2025 10 14 01 01 37 43.825 -10 25 20.57 .02217 1.0185 160.8 20.0 .089 166 2025 10 14 02 01 37 29.355 -10 34 35.69 .02242 1.0187 160.6 20.0 .086 165 2025 10 14 03 01 37 15.190 -10 43 38.32 .02268 1.0189 160.5 20.0 .084 164 2025 10 14 04 01 37 01.321 -10 52 28.86 .02293 1.0191 160.4 20.1 .081 162 2025 10 14 05 01 36 47.738 -11 01 07.69 .02318 1.0193 160.2 20.1 .079 160 2025 10 14 06 01 36 34.433 -11 09 35.19 .02344 1.0196 160.1 20.1 .077 159 2025 10 14 07 01 36 21.396 -11 17 51.71 .02369 1.0198 160.0 20.2 .075 157 2025 10 14 08 01 36 08.620 -11 25 57.59 .02394 1.0200 159.9 20.2 .073 155 2025 10 14 09 01 35 56.098 -11 33 53.16 .02420 1.0202 159.7 20.2 .071 153 2025 10 14 10 01 35 43.820 -11 41 38.73 .02445 1.0204 159.6 20.2 .069 151 2025 10 14 11 01 35 31.782 -11 49 14.60 .02471 1.0206 159.5 20.3 .067 149 2025 10 14 12 01 35 19.975 -11 56 41.07 .02496 1.0208 159.4 20.3 .066 146 2025 10 14 13 01 35 08.392 -12 03 58.41 .02522 1.0210 159.3 20.3 .064 144 2025 10 14 14 01 34 57.028 -12 11 06.88 .02547 1.0212 159.1 20.3 .063 142 2025 10 14 15 01 34 45.877 -12 18 06.75 .02572 1.0214 159.0 20.4 .062 139 2025 10 14 16 01 34 34.932 -12 24 58.26 .02598 1.0217 158.9 20.4 .061 137 2025 10 14 17 01 34 24.187 -12 31 41.66 .02623 1.0219 158.8 20.4 .060 134 2025 10 14 18 01 34 13.638 -12 38 17.16 .02649 1.0221 158.7 20.4 .060 131 2025 10 14 19 01 34 03.278 -12 44 45.00 .02675 1.0223 158.6 20.5 .059 129 2025 10 14 20 01 33 53.104 -12 51 05.38 .02700 1.0225 158.5 20.5 .059 126 2025 10 14 21 01 33 43.109 -12 57 18.51 .02726 1.0227 158.4 20.5 .058 123 2025 10 14 22 01 33 33.289 -13 03 24.58 .02751 1.0229 158.3 20.5 .058 120 2025 10 14 23 01 33 23.640 -13 09 23.80 .02777 1.0231 158.2 20.6 .058 118 2025 10 15 00 01 33 14.157 -13 15 16.33 .02802 1.0233 158.1 20.6 .058 115 2025 10 15 01 01 33 04.836 -13 21 02.36 .02828 1.0235 158.0 20.6 .059 112 2025 10 15 02 01 32 55.673 -13 26 42.07 .02854 1.0237 157.9 20.6 .059 110 2025 10 15 03 01 32 46.663 -13 32 15.60 .02879 1.0240 157.8 20.6 .059 107 2025 10 15 04 01 32 37.803 -13 37 43.14 .02905 1.0242 157.7 20.7 .060 105 2025 10 15 05 01 32 29.090 -13 43 04.82 .02931 1.0244 157.6 20.7 .061 103 2025 10 15 06 01 32 20.519 -13 48 20.80 .02956 1.0246 157.5 20.7 .062 100 2025 10 15 07 01 32 12.087 -13 53 31.22 .02982 1.0248 157.4 20.7 .063 98 2025 10 15 08 01 32 03.791 -13 58 36.22 .03008 1.0250 157.3 20.8 .064 96 2025 10 15 09 01 31 55.627 -14 03 35.94 .03033 1.0252 157.2 20.8 .065 94 2025 10 15 10 01 31 47.592 -14 08 30.50 .03059 1.0254 157.2 20.8 .066 92 2025 10 15 11 01 31 39.684 -14 13 20.04 .03085 1.0256 157.1 20.8 .067 90 2025 10 15 12 01 31 31.899 -14 18 04.67 .03110 1.0258 157.0 20.8 .068 89 2025 10 15 13 01 31 24.235 -14 22 44.51 .03136 1.0260 156.9 20.9 .070 87