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: 2/2/2021
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 02/13/2021 11:57:20 -78.64, 152.26 86.57 02/13/2021 11:58:31 -78.61, 152.28 86.63 3.97 71
2 02/13/2021 12:48:22 78.63, -40.58 93.43 02/13/2021 12:49:17 78.64, -40.61 93.41 1.09 55
3 02/13/2021 13:39:21 -78.62, 126.62 86.59 02/13/2021 13:40:02 -78.65, 126.65 86.59 2.90 41
4 02/13/2021 14:30:22 78.64, -65.97 93.40 02/13/2021 14:30:47 78.64, -66.01 93.39 0.86 25
5 02/13/2021 15:21:21 -78.64, 101.23 86.62 02/13/2021 15:21:32 -78.65, 101.25 86.61 1.66 11
6 02/13/2021 16:12:22 78.66, -91.37 93.38 02/13/2021 16:12:17 78.65, -91.41 93.38 1.75 5
7 02/13/2021 17:03:21 -78.65, 75.84 86.64 02/13/2021 17:03:02 -78.65, 75.85 86.63 0.47 19
8 02/13/2021 17:54:22 78.67,-116.76 93.36 02/13/2021 17:53:47 78.65,-116.81 93.36 2.86 35
9 02/13/2021 18:45:21 -78.67, 50.44 86.66 02/13/2021 18:44:32 -78.66, 50.45 86.65 0.88 49
10 02/13/2021 19:36:21 78.69,-142.16 93.34 02/13/2021 19:35:16 78.65,-142.20 93.34 4.00 65
11 02/13/2021 20:27:15 -78.85, 26.29 86.66 02/13/2021 20:26:05 -78.81, 24.11 86.44 47.25 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/2/2021
SNOs_Map_NOAA-19_NPP_20210202.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/02/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP