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: 12/29/2021
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 -77.30, -17.53 79.14 01/05/2022 23:36:58 -77.35, -15.67 79.27 45.63 70
2 01/06/2022 00:26:41 77.53, 150.88 100.98 01/06/2022 00:27:48 77.54, 150.76 100.98 3.28 67
3 01/06/2022 01:17:42 -77.54, -41.80 79.02 01/06/2022 01:18:32 -77.53, -41.85 79.05 2.09 50
4 01/06/2022 02:08:41 77.53, 125.41 100.97 01/06/2022 02:09:18 77.55, 125.35 100.98 2.48 37
5 01/06/2022 02:59:42 -77.55, -67.27 79.03 01/06/2022 03:00:02 -77.54, -67.26 79.05 1.41 20
6 01/06/2022 03:50:41 77.54, 99.94 100.97 01/06/2022 03:50:48 77.56, 99.93 100.98 2.30 7
7 01/06/2022 04:41:42 -77.55, -92.75 79.04 01/06/2022 04:41:32 -77.54, -92.67 79.05 2.00 10
8 01/06/2022 05:32:41 77.55, 74.47 100.96 01/06/2022 05:32:18 77.57, 74.52 100.99 2.86 23
9 01/06/2022 06:23:42 -77.56,-118.22 79.04 01/06/2022 06:23:02 -77.55,-118.09 79.04 3.22 40
10 01/06/2022 07:14:40 77.59, 49.21 100.98 01/06/2022 07:13:48 77.58, 49.11 100.99 2.79 52
11 01/06/2022 08:05:42 -77.56,-143.69 79.05 01/06/2022 08:04:33 -77.60,-143.69 78.99 4.35 69
12 01/06/2022 08:56:32 77.91, 25.42 101.14 01/06/2022 08:55:25 77.88, 22.29 101.38 73.09 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/29/2021
SNOs_Map_NOAA-19_NPP_20211229.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/29/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP