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: 7/22/2021
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 08/02/2021 10:29:03 -77.75, 175.56 118.32 08/02/2021 10:30:09 -77.77, 178.86 118.68 77.91 66
2 08/02/2021 11:19:49 78.05, -15.46 61.78 08/02/2021 11:21:02 78.07, -15.38 61.76 2.77 73
3 08/02/2021 12:10:55 -78.07, 151.84 118.21 08/02/2021 12:11:47 -78.10, 151.82 118.21 3.13 52
4 08/02/2021 13:01:49 78.07, -40.90 61.80 08/02/2021 13:02:32 78.08, -40.77 61.78 3.17 43
5 08/02/2021 13:52:55 -78.08, 126.41 118.19 08/02/2021 13:53:17 -78.10, 126.43 118.19 2.24 22
6 08/02/2021 14:43:48 78.11, -66.11 61.83 08/02/2021 14:44:02 78.08, -66.15 61.80 4.02 14
7 08/02/2021 15:34:55 -78.09, 100.97 118.17 08/02/2021 15:34:47 -78.10, 101.05 118.17 2.20 8
8 08/02/2021 16:25:49 78.09, -91.77 61.84 08/02/2021 16:25:33 78.12, -91.75 61.88 3.81 16
9 08/02/2021 17:16:55 -78.10, 75.53 118.15 08/02/2021 17:16:17 -78.10, 75.66 118.15 3.03 38
10 08/02/2021 18:07:49 78.10,-117.20 61.86 08/02/2021 18:07:03 78.12,-117.14 61.90 3.24 46
11 08/02/2021 18:58:55 -78.11, 50.10 118.13 08/02/2021 18:57:48 -78.14, 50.06 118.07 3.84 67
12 08/02/2021 19:49:48 78.14,-142.42 61.89 08/02/2021 19:48:33 78.12,-142.52 61.92 3.30 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/22/2021
SNOs_Map_NOAA-19_NPP_20210722.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/22/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP