Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/4/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/05/2023 22:06:39 71.11,-156.42 48.39 07/05/2023 22:07:50 71.12,-156.34 48.38 2.98 71
2 07/05/2023 22:57:20 -70.97, 11.13 131.76 07/05/2023 22:57:17 -70.96, 11.06 131.77 3.13 3
3 07/05/2023 23:47:56 70.43, 179.32 47.68 07/05/2023 23:46:46 70.47, 178.01 47.79 48.92 70
4 07/08/2023 11:00:34 71.04, 10.20 48.59 07/08/2023 11:01:08 71.07, 10.24 48.61 2.93 34
5 07/08/2023 11:51:16 -70.96, 177.67 131.50 07/08/2023 11:50:34 -70.96, 177.73 131.49 2.46 42
6 07/10/2023 23:03:50 -71.36, 8.87 130.77 07/10/2023 23:05:01 -71.27, 9.54 130.90 25.99 71
7 07/10/2023 23:54:29 70.98, 176.82 48.84 07/10/2023 23:54:26 71.00, 176.79 48.86 2.12 3
8 07/11/2023 00:45:07 -70.68, -15.37 131.48 07/11/2023 00:43:55 -70.73, -15.96 131.39 22.40 72
9 07/13/2023 11:57:41 -71.09, 175.84 130.70 07/13/2023 11:58:21 -71.07, 175.89 130.73 2.95 40
10 07/13/2023 12:48:25 70.98, -16.67 49.19 07/13/2023 12:47:43 70.97, -16.61 49.18 2.59 42
11 07/16/2023 00:00:58 71.34, 174.60 49.95 07/16/2023 00:02:10 71.23, 175.14 49.80 23.11 72
12 07/16/2023 00:51:36 -71.04, -17.56 130.37 07/16/2023 00:51:38 -71.02, -17.54 130.39 2.43 2
13 07/16/2023 01:42:15 70.67, 150.36 49.25 07/16/2023 01:41:03 70.75, 149.72 49.37 25.27 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/4/2023
SNOs_Map_NPP_TERRA_20230704.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/04/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA