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: 7/30/2020
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 07/31/2020 03:23:58 -79.19, -83.08 117.08 07/31/2020 03:25:12 -79.18, -83.18 117.11 2.47 74
2 07/31/2020 04:14:55 79.18, 84.05 62.94 07/31/2020 04:15:58 79.20, 84.00 62.93 2.87 63
3 07/31/2020 05:05:59 -79.18,-108.70 117.06 07/31/2020 05:06:42 -79.19,-108.57 117.09 2.71 43
4 07/31/2020 05:56:55 79.19, 58.70 62.95 07/31/2020 05:57:28 79.20, 58.61 62.95 2.09 33
5 07/31/2020 06:47:59 -79.19,-134.05 117.05 07/31/2020 06:48:12 -79.19,-133.96 117.07 1.98 13
6 07/31/2020 07:38:55 79.21, 33.35 62.96 07/31/2020 07:38:58 79.20, 33.22 62.97 2.75 3
7 07/31/2020 08:29:59 -79.21,-159.41 117.03 07/31/2020 08:29:42 -79.19,-159.35 117.05 2.64 17
8 07/31/2020 09:20:56 79.20, 7.73 62.98 07/31/2020 09:20:28 79.21, 7.83 62.99 2.36 28
9 07/31/2020 10:12:00 -79.20, 174.97 117.01 07/31/2020 10:11:13 -79.23, 175.00 116.97 3.28 47
10 07/31/2020 11:02:56 79.21, -17.62 63.00 07/31/2020 11:01:58 79.21, -17.56 63.01 1.33 58
11 07/31/2020 11:53:57 -79.31, 150.43 117.01 07/31/2020 11:52:45 -79.30, 149.09 116.84 27.81 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2020
SNOs_Map_NOAA-19_NPP_20200730.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/30/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP