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: 4/12/2022
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 76.71,-164.59 67.72 04/15/2022 21:29:13 76.75,-161.43 67.45 80.84 66
2 04/15/2022 22:19:04 -77.10, 4.32 112.09 04/15/2022 22:20:06 -77.13, 4.32 112.08 4.13 62
3 04/15/2022 23:09:57 77.13, 171.77 67.92 04/15/2022 23:10:51 77.11, 171.75 67.88 3.04 54
4 04/16/2022 00:01:03 -77.14, -20.98 112.10 04/16/2022 00:01:36 -77.14, -21.08 112.10 2.34 33
5 04/16/2022 00:51:57 77.13, 146.27 67.89 04/16/2022 00:52:21 77.11, 146.35 67.86 3.10 24
6 04/16/2022 01:43:03 -77.14, -46.48 112.12 04/16/2022 01:43:06 -77.15, -46.47 112.12 0.69 3
7 04/16/2022 02:33:57 77.13, 120.78 67.87 04/16/2022 02:33:52 77.16, 120.77 67.89 2.97 5
8 04/16/2022 03:25:03 -77.14, -71.97 112.15 04/16/2022 03:24:36 -77.15, -71.87 112.14 2.77 27
9 04/16/2022 04:15:56 77.18, 95.48 67.87 04/16/2022 04:15:22 77.17, 95.37 67.88 2.79 34
10 04/16/2022 05:07:02 -77.18, -97.27 112.15 04/16/2022 05:06:06 -77.16, -97.27 112.15 2.74 56
11 04/16/2022 05:57:56 77.18, 69.98 67.84 04/16/2022 05:56:52 77.17, 69.97 67.86 0.51 64
12 04/16/2022 06:48:51 -77.62,-120.59 111.93 04/16/2022 06:47:47 -77.63,-124.76 111.57 99.46 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/12/2022
SNOs_Map_NOAA-19_NPP_20220412.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/12/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP