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: 10/13/2023
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 10/14/2023 17:58:23 -71.32, 85.04 100.53 10/14/2023 17:59:22 -71.34, 84.97 100.51 3.37 59
2 10/14/2023 18:49:08 71.26,-107.54 79.43 10/14/2023 18:48:44 71.24,-107.53 79.40 2.91 24
3 10/17/2023 06:01:45 71.77, 83.44 80.85 10/17/2023 06:02:55 71.68, 84.58 80.75 41.02 70
4 10/17/2023 06:52:20 -71.31,-108.43 99.61 10/17/2023 06:52:26 -71.30,-108.39 99.62 1.82 6
5 10/17/2023 07:43:02 71.09, 59.25 80.19 10/17/2023 07:41:49 71.13, 59.01 80.23 9.47 73
6 10/19/2023 18:55:33 71.31,-109.23 81.30 10/19/2023 18:56:04 71.31,-109.31 81.31 2.65 31
7 10/19/2023 19:46:15 -71.21, 58.25 98.79 10/19/2023 19:45:30 -71.20, 58.17 98.79 2.96 45
8 10/22/2023 06:58:45 -71.39,-110.17 97.73 10/22/2023 06:59:44 -71.40,-110.12 97.72 1.97 59
9 10/22/2023 07:49:29 71.28, 57.32 82.18 10/22/2023 07:49:06 71.27, 57.35 82.17 1.45 23
10 10/24/2023 19:02:04 71.79,-111.70 83.57 10/24/2023 19:03:14 71.69,-110.57 83.45 41.00 70
11 10/24/2023 19:52:39 -71.33, 56.44 96.90 10/24/2023 19:52:45 -71.31, 56.47 96.92 1.93 6
12 10/24/2023 20:43:20 71.07,-135.80 82.86 10/24/2023 20:42:08 71.13,-136.15 82.92 14.48 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/13/2023
SNOs_Map_NPP_TERRA_20231013.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/13/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA