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: 4/15/2022
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 04/15/2022 21:28:07 76.70,-164.64 67.71 04/15/2022 21:29:12 76.72,-161.31 67.41 85.29 65
2 04/15/2022 22:19:03 -77.12, 4.45 112.08 04/15/2022 22:20:05 -77.11, 4.44 112.12 1.94 62
3 04/15/2022 23:09:57 77.12, 171.71 67.91 04/15/2022 23:10:51 77.12, 171.69 67.89 0.54 54
4 04/16/2022 00:01:03 -77.12, -21.05 112.10 04/16/2022 00:01:35 -77.11, -20.96 112.13 2.52 32
5 04/16/2022 00:51:57 77.12, 146.22 67.89 04/16/2022 00:52:21 77.13, 146.29 67.87 1.94 24
6 04/16/2022 01:43:03 -77.12, -46.54 112.13 04/16/2022 01:43:06 -77.16, -46.54 112.10 4.01 3
7 04/16/2022 02:33:56 77.16, 120.91 67.88 04/16/2022 02:33:51 77.13, 120.90 67.86 3.69 5
8 04/16/2022 03:25:02 -77.17, -71.85 112.13 04/16/2022 03:24:36 -77.17, -71.94 112.12 2.32 26
9 04/16/2022 04:15:56 77.16, 95.42 67.86 04/16/2022 04:15:22 77.18, 95.31 67.89 3.12 34
10 04/16/2022 05:07:02 -77.17, -97.34 112.16 04/16/2022 05:06:06 -77.17, -97.34 112.13 0.60 56
11 04/16/2022 05:57:56 77.16, 69.92 67.83 04/16/2022 05:56:52 77.19, 69.91 67.88 2.31 64
12 04/16/2022 06:48:51 -77.61,-120.66 111.93 04/16/2022 06:47:46 -77.60,-124.64 111.60 94.98 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2022
SNOs_Map_NOAA-19_NPP_20220415.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/15/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP