Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/8/2022
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/17/2022 05:11:42 -76.03, -94.78 80.21 12/17/2022 05:12:50 -76.03, -94.65 80.24 3.52 68
2 12/17/2022 06:02:35 76.07, 72.65 99.82 12/17/2022 06:03:36 76.04, 72.61 99.79 2.83 61
3 12/17/2022 06:53:41 -76.05,-120.18 80.19 12/17/2022 06:54:21 -76.07,-120.18 80.18 2.61 40
4 12/17/2022 07:44:34 76.09, 47.24 99.85 12/17/2022 07:45:07 76.09, 47.08 99.84 4.33 33
5 12/17/2022 08:35:40 -76.08,-145.59 80.17 12/17/2022 08:35:51 -76.07,-145.56 80.18 0.78 11
6 12/17/2022 09:26:34 76.07, 21.67 99.84 12/17/2022 09:26:37 76.09, 21.71 99.85 1.99 3
7 12/17/2022 10:17:39 -76.10,-170.99 80.15 12/17/2022 10:17:21 -76.07,-170.93 80.17 3.31 18
8 12/17/2022 11:08:33 76.10, -3.73 99.86 12/17/2022 11:08:07 76.09, -3.67 99.85 1.80 26
9 12/17/2022 11:59:38 -76.13, 163.61 80.13 12/17/2022 11:58:52 -76.12, 163.53 80.11 2.15 46
10 12/17/2022 12:50:32 76.12, -29.13 99.88 12/17/2022 12:49:38 76.13, -29.21 99.91 2.43 54
11 12/17/2022 13:41:37 -76.15, 138.21 80.10 12/17/2022 13:40:22 -76.12, 138.16 80.11 3.69 75
12 12/17/2022 14:32:24 76.45, -53.35 100.13 12/17/2022 14:31:15 76.45, -55.72 100.29 61.84 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/8/2022
SNOs_Map_NOAA-19_NPP_20221208.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/08/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP