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: 10/13/2022
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 10/20/2022 04:59:08 -76.11, -93.20 93.20 10/20/2022 05:00:20 -76.20, -92.17 93.19 29.12 72
2 10/20/2022 05:50:08 76.30, 74.76 86.96 10/20/2022 05:51:08 76.31, 74.75 86.96 0.85 60
3 10/20/2022 06:41:03 -76.32,-117.92 93.02 10/20/2022 06:41:52 -76.30,-117.88 93.05 2.69 49
4 10/20/2022 07:32:07 76.33, 49.38 87.01 10/20/2022 07:32:38 76.32, 49.35 86.99 2.01 31
5 10/20/2022 08:23:02 -76.35,-143.30 92.97 10/20/2022 08:23:23 -76.35,-143.44 92.97 3.77 21
6 10/20/2022 09:14:07 76.32, 23.83 87.03 10/20/2022 09:14:08 76.32, 23.96 87.02 3.48 1
7 10/20/2022 10:05:02 -76.33,-168.84 92.95 10/20/2022 10:04:53 -76.35,-168.83 92.94 1.88 9
8 10/20/2022 10:56:06 76.35, -1.55 87.07 10/20/2022 10:55:39 76.37, -1.60 87.11 2.78 27
9 10/20/2022 11:47:01 -76.36, 165.78 92.91 10/20/2022 11:46:23 -76.36, 165.77 92.91 0.86 38
10 10/20/2022 12:38:04 76.38, -26.93 87.12 10/20/2022 12:37:08 76.38, -26.99 87.14 1.63 56
11 10/20/2022 13:28:59 -76.39, 140.40 92.86 10/20/2022 13:27:52 -76.36, 140.38 92.87 3.60 67
12 10/20/2022 14:19:54 76.80, -50.72 87.47 10/20/2022 14:18:48 76.83, -54.09 87.70 85.57 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2022
SNOs_Map_NOAA-19_NPP_20221013.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/13/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP