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: 10/8/2022
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 10/20/2022 04:59:08 -76.11, -93.22 93.20 10/20/2022 05:00:20 -76.20, -92.15 93.19 30.19 72
2 10/20/2022 05:50:08 76.29, 74.72 86.96 10/20/2022 05:51:08 76.31, 74.74 86.96 2.35 60
3 10/20/2022 06:41:03 -76.31,-117.94 93.02 10/20/2022 06:41:52 -76.29,-117.87 93.06 2.75 49
4 10/20/2022 07:32:07 76.32, 49.34 87.00 10/20/2022 07:32:38 76.32, 49.35 86.99 0.57 31
5 10/20/2022 08:23:02 -76.34,-143.32 92.98 10/20/2022 08:23:23 -76.34,-143.43 92.97 2.78 21
6 10/20/2022 09:14:06 76.35, 23.96 87.05 10/20/2022 09:14:08 76.32, 23.96 87.02 3.19 2
7 10/20/2022 10:05:02 -76.33,-168.87 92.96 10/20/2022 10:04:53 -76.35,-168.82 92.94 2.74 9
8 10/20/2022 10:56:06 76.34, -1.59 87.07 10/20/2022 10:55:39 76.37, -1.60 87.11 3.98 27
9 10/20/2022 11:47:01 -76.36, 165.75 92.91 10/20/2022 11:46:23 -76.35, 165.79 92.91 1.04 38
10 10/20/2022 12:38:05 76.37, -26.97 87.11 10/20/2022 12:37:09 76.38, -27.00 87.14 1.41 56
11 10/20/2022 13:29:00 -76.39, 140.37 92.87 10/20/2022 13:27:53 -76.36, 140.39 92.88 3.08 67
12 10/20/2022 14:19:55 76.78, -50.76 87.46 10/20/2022 14:18:48 76.79, -53.92 87.65 80.16 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2022
SNOs_Map_NOAA-19_NPP_20221008.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/08/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP