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: 10/19/2023
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 10/19/2023 18:55:34 71.33,-109.28 81.33 10/19/2023 18:56:04 71.31,-109.31 81.31 2.49 30
2 10/19/2023 19:46:16 -71.24, 58.19 98.76 10/19/2023 19:45:29 -71.25, 58.24 98.75 1.92 47
3 10/22/2023 06:58:46 -71.39,-110.19 97.72 10/22/2023 06:59:44 -71.40,-110.12 97.72 2.37 58
4 10/22/2023 07:49:30 71.28, 57.32 82.18 10/22/2023 07:49:06 71.28, 57.36 82.18 1.63 24
5 10/24/2023 19:02:06 71.76,-111.65 83.53 10/24/2023 19:03:16 71.66,-110.63 83.42 37.26 70
6 10/24/2023 19:52:41 -71.30, 56.48 96.93 10/24/2023 19:52:46 -71.33, 56.49 96.90 3.34 5
7 10/24/2023 20:43:22 71.03,-135.75 82.82 10/24/2023 20:42:10 71.10,-136.20 82.89 18.10 72
8 10/27/2023 07:55:54 71.37, 55.56 84.00 10/27/2023 07:56:20 71.38, 55.64 84.01 3.28 26
9 10/27/2023 08:46:36 -71.27,-136.96 96.08 10/27/2023 08:45:46 -71.28,-136.88 96.08 2.90 50
10 10/29/2023 19:59:05 -71.41, 54.69 95.12 10/29/2023 19:59:59 -71.41, 54.73 95.13 1.70 54
11 10/29/2023 20:49:49 71.30,-137.82 84.79 10/29/2023 20:49:21 71.28,-137.80 84.76 2.60 28
12 11/01/2023 08:02:20 71.56, 53.62 85.85 11/01/2023 08:03:32 71.47, 53.92 85.76 13.90 72
13 11/01/2023 08:52:59 -71.30,-138.61 94.41 11/01/2023 08:52:59 -71.32,-138.68 94.39 2.90 0

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/19/2023
SNOs_Map_NPP_TERRA_20231019.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/19/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA