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: 2/7/2021
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 -78.61, 152.06 86.57 02/13/2021 11:58:31 -78.64, 152.08 86.58 2.84 71
2 02/13/2021 12:48:21 78.64, -40.51 93.43 02/13/2021 12:49:16 78.63, -40.55 93.40 1.49 55
3 02/13/2021 13:39:20 -78.63, 126.66 86.59 02/13/2021 13:40:01 -78.64, 126.68 86.60 1.59 41
4 02/13/2021 14:30:21 78.65, -65.91 93.40 02/13/2021 14:30:46 78.63, -65.95 93.38 2.56 25
5 02/13/2021 15:21:20 -78.64, 101.27 86.61 02/13/2021 15:21:31 -78.65, 101.28 86.62 0.36 11
6 02/13/2021 16:12:21 78.67, -91.30 93.38 02/13/2021 16:12:16 78.64, -91.35 93.36 3.69 5
7 02/13/2021 17:03:20 -78.66, 75.88 86.64 02/13/2021 17:03:01 -78.65, 75.88 86.64 0.93 19
8 02/13/2021 17:54:22 78.65,-116.95 93.36 02/13/2021 17:53:47 78.68,-116.99 93.40 3.45 35
9 02/13/2021 18:45:20 -78.67, 50.49 86.66 02/13/2021 18:44:31 -78.65, 50.48 86.65 2.16 49
10 02/13/2021 19:36:22 78.66,-142.34 93.33 02/13/2021 19:35:17 78.68,-142.38 93.38 2.36 65
11 02/13/2021 20:27:16 -78.82, 26.09 86.66 02/13/2021 20:26:06 -78.84, 23.90 86.39 47.13 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/7/2021
SNOs_Map_NOAA-19_NPP_20210207.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/07/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP