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: 9/6/2022
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 09/06/2022 19:47:12 76.13,-136.61 70.67 09/06/2022 19:48:20 76.19,-134.14 70.50 65.88 68
2 09/06/2022 20:38:08 -76.49, 32.00 109.10 09/06/2022 20:39:11 -76.49, 32.07 109.12 1.99 63
3 09/06/2022 21:29:03 76.51,-160.62 70.94 09/06/2022 21:29:57 76.51,-160.68 70.92 1.86 54
4 09/06/2022 22:20:07 -76.52, 6.63 109.05 09/06/2022 22:20:41 -76.49, 6.68 109.09 2.99 34
5 09/06/2022 23:11:03 76.51, 173.85 70.96 09/06/2022 23:11:27 76.51, 173.94 70.95 2.38 24
6 09/07/2022 00:02:06 -76.55, -18.73 109.01 09/07/2022 00:02:12 -76.54, -18.87 109.01 3.74 6
7 09/07/2022 00:53:02 76.54, 148.49 71.00 09/07/2022 00:52:58 76.56, 148.38 71.03 3.31 4
8 09/07/2022 01:44:06 -76.54, -44.27 108.99 09/07/2022 01:43:42 -76.54, -44.26 108.98 0.55 24
9 09/07/2022 02:35:01 76.57, 123.13 71.05 09/07/2022 02:34:28 76.56, 123.00 71.06 3.59 33
10 09/07/2022 03:26:05 -76.57, -69.63 108.94 09/07/2022 03:25:12 -76.55, -69.64 108.95 2.90 53
11 09/07/2022 04:17:01 76.56, 97.59 71.07 09/07/2022 04:15:58 76.56, 97.61 71.09 0.57 63
12 09/07/2022 05:07:58 -76.86, -93.92 108.72 09/07/2022 05:06:49 -76.86, -96.23 108.53 58.50 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/6/2022
SNOs_Map_NOAA-19_NPP_20220906.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/06/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP