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: 7/20/2020
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 03:23:59 -79.17, -83.25 117.08 07/31/2020 03:25:13 -79.20, -83.30 117.08 3.17 74
2 07/31/2020 04:14:55 79.18, 84.09 62.94 07/31/2020 04:15:58 79.19, 84.09 62.91 0.72 63
3 07/31/2020 05:05:59 -79.19,-108.61 117.06 07/31/2020 05:06:43 -79.20,-108.69 117.06 2.26 44
4 07/31/2020 05:56:55 79.20, 58.74 62.95 07/31/2020 05:57:28 79.19, 58.70 62.93 1.31 33
5 07/31/2020 06:47:59 -79.21,-133.96 117.05 07/31/2020 06:48:13 -79.20,-134.08 117.04 2.57 14
6 07/31/2020 07:38:55 79.22, 33.39 62.96 07/31/2020 07:38:58 79.19, 33.31 62.95 3.14 3
7 07/31/2020 08:30:00 -79.19,-159.58 117.03 07/31/2020 08:29:43 -79.21,-159.47 117.02 2.78 17
8 07/31/2020 09:20:56 79.20, 7.77 62.98 07/31/2020 09:20:28 79.19, 7.92 62.97 3.13 28
9 07/31/2020 10:12:00 -79.21, 175.06 117.01 07/31/2020 10:11:13 -79.21, 175.13 117.00 1.54 47
10 07/31/2020 11:02:56 79.22, -17.58 63.00 07/31/2020 11:01:58 79.20, -17.47 63.00 3.29 58
11 07/31/2020 11:53:58 -79.29, 150.25 117.01 07/31/2020 11:52:45 -79.28, 149.23 116.87 21.18 73

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2020
SNOs_Map_NOAA-19_NPP_20200721.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 07/20/2020 in txt file.

Historical Predications of SNOs between NOAA-19 and NPP