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: 8/4/2023
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 08/05/2023 04:39:59 -71.10, -74.81 125.92 08/05/2023 04:40:26 -71.08, -74.86 125.93 2.39 27
2 08/05/2023 05:30:43 70.98, 92.71 53.97 08/05/2023 05:29:49 70.98, 92.64 53.98 2.43 54
3 08/07/2023 16:43:12 71.19, -75.77 54.87 08/07/2023 16:44:21 71.20, -75.69 54.86 2.79 69
4 08/07/2023 17:33:53 -71.05, 91.79 125.27 08/07/2023 17:33:47 -71.05, 91.73 125.27 2.09 6
5 08/07/2023 18:24:28 70.46, -99.94 54.12 08/07/2023 18:23:18 70.51,-101.43 54.24 55.53 70
6 08/10/2023 05:37:05 71.15, 90.81 55.55 08/10/2023 05:37:41 71.14, 90.85 55.53 2.43 36
7 08/10/2023 06:27:46 -71.01,-101.63 124.59 08/10/2023 06:27:06 -71.04,-101.64 124.55 3.50 40
8 08/12/2023 17:40:22 -71.60, 89.24 123.24 08/12/2023 17:41:32 -71.53, 90.46 123.37 43.55 70
9 08/12/2023 18:30:58 71.07,-102.54 56.22 08/12/2023 18:31:01 71.10,-102.56 56.24 2.97 3
10 08/12/2023 19:21:40 -70.98, 64.94 123.87 08/12/2023 19:20:26 -71.01, 64.94 123.84 2.70 74
11 08/15/2023 06:34:08 -71.16,-103.47 122.93 08/15/2023 06:34:58 -71.14,-103.52 122.96 2.84 50
12 08/15/2023 07:24:52 71.06, 64.01 56.97 08/15/2023 07:24:21 71.03, 63.98 56.95 2.63 31
13 08/17/2023 18:37:33 71.92,-105.63 58.67 08/17/2023 18:38:40 71.85,-103.37 58.50 78.62 67
14 08/17/2023 19:28:02 -71.14, 63.07 122.15 08/17/2023 19:28:16 -71.15, 63.15 122.15 2.92 14
15 08/17/2023 20:18:45 70.99,-129.37 57.70 08/17/2023 20:17:40 70.99,-129.44 57.71 2.58 65

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/4/2023
SNOs_Map_NPP_TERRA_20230804.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/04/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA