"Pseudo-MPEC" for JsPh1Io

Created 2025 Jan 22 23:31:11 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     JsPh1Io*!C2025 01 08.22493 04 11 43.68 -55 28 47.9    ~19G2 21.4 GXNEOCPW84
     JsPh1Io !C2025 01 08.22730 04 11 44.37 -55 28 39.6    ~19G2 21.1 GXNEOCPW84
     JsPh1Io !C2025 01 08.22910 04 11 44.89 -55 28 33.1    ~19G2 21.0 GXNEOCPW84
     JsPh1Io !C2025 01 08.23210 04 11 45.74 -55 28 22.5    ~19G2 20.9 GXNEOCPW84
     JsPh1Io !C2025 01 08.23450 04 11 46.44 -55 28 14.1    ~19G2 21.1 GXNEOCPW84
     JsPh1Io !C2025 01 08.23630 04 11 46.96 -55 28 07.7    ~19G2 21.0 GXNEOCPW84
     JsPh1Io !C2025 01 08.23987 04 11 47.99 -55 27 55.2    ~19G2 21.4 GXNEOCPW84
     JsPh1Io !C2025 01 08.24228 04 11 48.67 -55 27 46.7    ~19G2 21.3 GXNEOCPW84
     JsPh1Io !C2025 01 08.24405 04 11 49.20 -55 27 40.4    ~19G2 21.2 GXNEOCPW84

Station data:
(W84) Cerro Tololo-DECam  (S30.169594 W70.806420)  Chile.  Observer F. Valdes.
    Measurer S. Deen. 4.0-m reflector + CCD.

Orbital elements:  JsPh1Io
   Perihelion 2024 Nov 11.00837 +/- 27.5 TT =  0:12:03 (JD 2460625.50837)
Epoch 2025 Jan  8.0 TT = JDT 2460683.5   Earth MOID: 0.0449      AutoNEOCP
M  42.41775357 +/- 31               (J2000 ecliptic)
n   0.73144611 +/- 0.43             Peri.  224.32141 +/- 80
a   1.21996627 +/- 0.478            Node   169.65247 +/- 59
e   0.2627790 +/- 0.28              Incl.   16.25934 +/- 12
P   1.347/492.166d         H 21.62  G  0.15   U 12.2  SR
q 0.89938473 +/- 0.14    Q 1.54054781 +/- 21.8
From 9 observations 2025 Jan. 8 (27.5 min); mean residual 0".06
Residuals in arcseconds: 
250108 W84  .05-  .04-    250108 W84  .06-  .08+    250108 W84  .03+  .04-    
250108 W84  .03+  .09-    250108 W84  .02+  .02+    250108 W84  .10-  .05-    
250108 W84  .05+  .06+    250108 W84  .03+  .06+    250108 W84  .05+  .00     

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 01 23 00  05 10 39.015   -39 22 39.70  .27981 1.0961 106.3 21.2  35d 134
2025 01 23 01  05 10 47.161   -39 19 38.71  .27984 1.0963 106.3 21.2  35d 134
2025 01 23 02  05 10 55.301   -39 16 37.64  .27987 1.0965 106.4 21.2  35d 134
2025 01 23 03  05 11 03.433   -39 13 36.50  .27990 1.0967 106.4 21.2  35d 134
2025 01 23 04  05 11 11.558   -39 10 35.29  .27993 1.0968 106.4 21.2  36d 134
2025 01 23 05  05 11 19.676   -39 07 34.01  .27996 1.0970 106.5 21.2  36d 134
2025 01 23 06  05 11 27.787   -39 04 32.67  .27999 1.0972 106.5 21.2  36d 134
2025 01 23 07  05 11 35.891   -39 01 31.26  .28002 1.0974 106.5 21.2  36d 134
2025 01 23 08  05 11 43.988   -38 58 29.78  .28005 1.0975 106.6 21.2  36d 134
2025 01 23 09  05 11 52.078   -38 55 28.23  .28008 1.0977 106.6 21.2  36d 134
2025 01 23 10  05 12 00.161   -38 52 26.62  .28012 1.0979 106.6 21.2  36d 134
2025 01 23 11  05 12 08.238   -38 49 24.93  .28015 1.0981 106.7 21.2  36d 134
2025 01 23 12  05 12 16.307   -38 46 23.19  .28018 1.0982 106.7 21.2  36d 134
2025 01 23 13  05 12 24.370   -38 43 21.37  .28021 1.0984 106.8 21.2  36d 134
2025 01 23 14  05 12 32.426   -38 40 19.50  .28024 1.0986 106.8 21.2  36d 134
2025 01 23 15  05 12 40.475   -38 37 17.55  .28028 1.0988 106.8 21.2  36d 134
2025 01 23 16  05 12 48.517   -38 34 15.54  .28031 1.0989 106.9 21.2  36d 134
2025 01 23 17  05 12 56.552   -38 31 13.47  .28034 1.0991 106.9 21.2  36d 134
2025 01 23 18  05 13 04.581   -38 28 11.33  .28038 1.0993 106.9 21.2  36d 134
2025 01 23 19  05 13 12.603   -38 25 09.13  .28041 1.0995 107.0 21.2  36d 134
2025 01 23 20  05 13 20.618   -38 22 06.86  .28045 1.0996 107.0 21.2  36d 134
2025 01 23 21  05 13 28.627   -38 19 04.53  .28048 1.0998 107.1 21.2  36d 134
2025 01 23 22  05 13 36.629   -38 16 02.14  .28051 1.1000 107.1 21.2  36d 134
2025 01 23 23  05 13 44.624   -38 12 59.68  .28055 1.1002 107.1 21.2  36d 134
2025 01 24 00  05 13 52.613   -38 09 57.16  .28058 1.1003 107.2 21.2  36d 134
2025 01 24 01  05 14 00.595   -38 06 54.58  .28062 1.1005 107.2 21.2  37d 134
2025 01 24 02  05 14 08.570   -38 03 51.94  .28065 1.1007 107.2 21.2  37d 134
2025 01 24 03  05 14 16.539   -38 00 49.24  .28069 1.1009 107.3 21.2  37d 134
2025 01 24 04  05 14 24.501   -37 57 46.47  .28072 1.1010 107.3 21.2  37d 134
2025 01 24 05  05 14 32.457   -37 54 43.65  .28076 1.1012 107.3 21.2  37d 134
2025 01 24 06  05 14 40.407   -37 51 40.76  .28080 1.1014 107.4 21.2  37d 134
2025 01 24 07  05 14 48.349   -37 48 37.81  .28083 1.1016 107.4 21.2  37d 134
2025 01 24 08  05 14 56.286   -37 45 34.81  .28087 1.1017 107.5 21.2  37d 134
2025 01 24 09  05 15 04.216   -37 42 31.74  .28091 1.1019 107.5 21.2  37d 134
2025 01 24 10  05 15 12.139   -37 39 28.62  .28094 1.1021 107.5 21.2  37d 134
2025 01 24 11  05 15 20.056   -37 36 25.43  .28098 1.1023 107.6 21.2  37d 134
2025 01 24 12  05 15 27.967   -37 33 22.19  .28102 1.1024 107.6 21.2  37d 134
2025 01 24 13  05 15 35.872   -37 30 18.89  .28106 1.1026 107.6 21.2  37d 134
2025 01 24 14  05 15 43.770   -37 27 15.53  .28109 1.1028 107.7 21.2  37d 134
2025 01 24 15  05 15 51.661   -37 24 12.12  .28113 1.1030 107.7 21.2  37d 134
2025 01 24 16  05 15 59.547   -37 21 08.64  .28117 1.1031 107.7 21.2  37d 134
2025 01 24 17  05 16 07.426   -37 18 05.11  .28121 1.1033 107.8 21.2  37d 134
2025 01 24 18  05 16 15.299   -37 15 01.53  .28125 1.1035 107.8 21.2  37d 134
2025 01 24 19  05 16 23.165   -37 11 57.89  .28129 1.1037 107.8 21.2  37d 134
2025 01 24 20  05 16 31.026   -37 08 54.19  .28133 1.1038 107.9 21.2  37d 133
2025 01 24 21  05 16 38.880   -37 05 50.43  .28136 1.1040 107.9 21.2  37d 133
2025 01 24 22  05 16 46.728   -37 02 46.63  .28140 1.1042 108.0 21.2  37d 133
2025 01 24 23  05 16 54.570   -36 59 42.76  .28144 1.1044 108.0 21.2  37d 133