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: 5/1/2022
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 05/14/2022 12:15:51 76.62, -25.89 58.84 05/14/2022 12:16:58 76.69, -23.15 58.64 70.61 67
2 05/14/2022 13:06:44 -76.97, 142.86 120.98 05/14/2022 13:07:49 -76.98, 143.02 121.01 3.95 65
3 05/14/2022 13:57:42 77.00, -49.75 59.03 05/14/2022 13:58:35 77.01, -49.79 59.02 0.93 53
4 05/14/2022 14:48:43 -77.01, 117.54 120.97 05/14/2022 14:49:20 -77.03, 117.44 120.96 3.08 37
5 05/14/2022 15:39:42 77.00, -75.26 59.02 05/14/2022 15:40:05 77.01, -75.19 59.01 2.22 23
6 05/14/2022 16:30:43 -77.01, 92.03 120.99 05/14/2022 16:30:50 -77.03, 92.03 120.97 2.66 7
7 05/14/2022 17:21:41 77.04,-100.58 59.02 05/14/2022 17:21:35 77.02,-100.59 59.01 2.28 6
8 05/14/2022 18:12:42 -77.05, 66.71 120.99 05/14/2022 18:12:20 -77.04, 66.63 120.98 2.29 22
9 05/14/2022 19:03:41 77.04,-126.08 59.00 05/14/2022 19:03:05 77.03,-126.00 59.00 2.43 36
10 05/14/2022 19:54:42 -77.05, 41.21 121.00 05/14/2022 19:53:50 -77.05, 41.23 120.99 0.53 52
11 05/14/2022 20:45:41 77.04,-151.58 58.99 05/14/2022 20:44:36 77.08,-151.58 59.05 4.54 65
12 05/14/2022 21:36:36 -77.29, 16.85 120.88 05/14/2022 21:35:26 -77.31, 14.72 120.66 52.17 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2022
SNOs_Map_NOAA-19_NPP_20220501.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/01/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP