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: 1/5/2022
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 01/05/2022 23:35:48 -77.32, -17.44 79.13 01/05/2022 23:36:58 -77.33, -15.60 79.30 44.88 70
2 01/06/2022 00:26:42 77.51, 150.79 100.97 01/06/2022 00:27:48 77.52, 150.87 100.95 1.92 66
3 01/06/2022 01:17:43 -77.52, -41.91 79.03 01/06/2022 01:18:33 -77.55, -41.97 79.02 3.46 50
4 01/06/2022 02:08:42 77.52, 125.32 100.96 01/06/2022 02:09:18 77.53, 125.45 100.95 3.27 36
5 01/06/2022 02:59:43 -77.53, -67.38 79.04 01/06/2022 03:00:03 -77.56, -67.38 79.02 3.52 20
6 01/06/2022 03:50:41 77.56, 100.06 100.98 01/06/2022 03:50:48 77.54, 100.04 100.95 3.09 7
7 01/06/2022 04:41:42 -77.57, -92.65 79.02 01/06/2022 04:41:33 -77.57, -92.79 79.01 3.43 9
8 01/06/2022 05:32:41 77.57, 74.59 100.98 01/06/2022 05:32:18 77.54, 74.63 100.96 2.90 23
9 01/06/2022 06:23:42 -77.58,-118.12 79.03 01/06/2022 06:23:03 -77.58,-118.20 79.01 1.97 39
10 01/06/2022 07:14:41 77.58, 49.12 100.97 01/06/2022 07:13:48 77.55, 49.21 100.96 3.31 53
11 01/06/2022 08:05:42 -77.58,-143.59 79.04 01/06/2022 08:04:33 -77.58,-143.62 79.01 0.57 69
12 01/06/2022 08:56:33 77.89, 25.33 101.13 01/06/2022 08:55:26 77.89, 22.19 101.40 73.16 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 1/5/2022
SNOs_Map_NOAA-19_NPP_20220105.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 01/05/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP