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: 12/11/2021
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 12/22/2021 18:44:21 77.37,-124.82 101.71 12/22/2021 18:45:31 77.43,-123.14 101.61 41.18 70
2 12/22/2021 19:35:20 -77.60, 43.58 78.17 12/22/2021 19:36:19 -77.59, 43.47 78.20 3.28 59
3 12/22/2021 20:26:16 77.58,-149.28 101.82 12/22/2021 20:27:04 77.57,-149.13 101.78 3.61 48
4 12/22/2021 21:17:20 -77.61, 18.11 78.17 12/22/2021 21:17:49 -77.59, 18.06 78.19 2.14 29
5 12/22/2021 22:08:16 77.59,-174.74 101.82 12/22/2021 22:08:35 77.62,-174.74 101.85 3.62 19
6 12/22/2021 22:59:20 -77.61, -7.36 78.17 12/22/2021 22:59:19 -77.60, -7.35 78.18 1.49 1
7 12/22/2021 23:50:15 77.63, 160.00 101.85 12/22/2021 23:50:05 77.63, 159.85 101.86 3.67 10
8 12/23/2021 00:41:20 -77.62, -32.82 78.16 12/23/2021 00:40:49 -77.61, -32.76 78.17 1.91 31
9 12/23/2021 01:32:15 77.64, 134.53 101.85 12/23/2021 01:31:35 77.63, 134.44 101.87 2.38 40
10 12/23/2021 02:23:20 -77.63, -58.29 78.16 12/23/2021 02:22:19 -77.62, -58.17 78.16 2.97 61
11 12/23/2021 03:14:15 77.64, 109.07 101.85 12/23/2021 03:13:05 77.64, 109.02 101.88 1.09 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 12/11/2021
SNOs_Map_NOAA-19_NPP_20211211.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 12/11/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP