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: 10/7/2022
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, -93.22 93.20 10/20/2022 05:00:20 -76.18, -92.09 93.22 31.28 72
2 10/20/2022 05:50:07 76.29, 74.71 86.95 10/20/2022 05:51:07 76.29, 74.81 86.94 2.46 60
3 10/20/2022 06:41:02 -76.31,-117.94 93.02 10/20/2022 06:41:52 -76.32,-117.97 93.03 1.25 50
4 10/20/2022 07:32:06 76.32, 49.33 87.00 10/20/2022 07:32:37 76.30, 49.41 86.97 3.07 31
5 10/20/2022 08:23:01 -76.34,-143.32 92.98 10/20/2022 08:23:22 -76.32,-143.36 92.99 1.94 21
6 10/20/2022 09:14:05 76.35, 23.95 87.05 10/20/2022 09:14:08 76.35, 23.86 87.05 2.58 3
7 10/20/2022 10:05:01 -76.33,-168.87 92.96 10/20/2022 10:04:52 -76.33,-168.75 92.96 3.16 9
8 10/20/2022 10:56:05 76.34, -1.60 87.06 10/20/2022 10:55:38 76.36, -1.54 87.09 2.68 27
9 10/20/2022 11:47:00 -76.36, 165.75 92.91 10/20/2022 11:46:23 -76.38, 165.69 92.88 3.15 37
10 10/20/2022 12:38:04 76.37, -26.98 87.11 10/20/2022 12:37:08 76.36, -26.93 87.12 1.29 56
11 10/20/2022 13:28:59 -76.38, 140.37 92.87 10/20/2022 13:27:53 -76.39, 140.30 92.85 1.84 66
12 10/20/2022 14:19:54 76.78, -50.77 87.46 10/20/2022 14:18:47 76.77, -53.85 87.63 78.36 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2022
SNOs_Map_NOAA-19_NPP_20221007.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/07/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP