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: 2/15/2022
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 02/17/2022 13:18:17 -69.28, 157.97 98.85 02/17/2022 13:19:14 -69.27, 157.96 98.88 1.24 57
2 02/17/2022 14:09:01 69.16, -34.56 81.01 02/17/2022 14:08:41 69.16, -34.54 81.01 0.86 20
3 02/17/2022 14:59:31 -68.43, 133.74 99.77 02/17/2022 14:58:21 -68.49, 132.26 99.64 60.98 70
4 02/20/2022 04:44:48 70.28, 104.94 81.26 02/20/2022 04:45:54 70.14, 107.38 81.02 93.41 66
5 02/20/2022 05:35:12 -69.23, -86.19 99.86 02/20/2022 05:35:38 -69.25, -86.18 99.85 2.53 26
6 02/20/2022 06:25:56 69.11, 81.27 80.01 02/20/2022 06:25:05 69.14, 81.31 80.04 3.05 51
7 02/22/2022 21:01:26 69.33,-137.89 79.29 02/22/2022 21:02:32 69.33,-137.83 79.27 2.06 66
8 02/22/2022 21:52:07 -69.18, 29.64 100.89 02/22/2022 21:52:03 -69.16, 29.59 100.90 2.68 4
9 02/22/2022 22:42:46 68.80,-162.53 78.71 02/22/2022 22:41:34 68.82,-163.20 78.76 27.12 72
10 02/25/2022 13:18:21 69.28, -22.06 78.25 02/25/2022 13:18:56 69.28, -22.01 78.24 1.90 35
11 02/25/2022 14:09:02 -69.13, 145.47 101.93 02/25/2022 14:08:27 -69.12, 145.42 101.94 2.57 35
12 02/28/2022 04:44:37 -69.67, -74.15 102.35 02/28/2022 04:45:48 -69.57, -73.39 102.49 31.40 71
13 02/28/2022 05:35:15 69.24, 93.77 77.19 02/28/2022 05:35:19 69.22, 93.80 77.17 2.37 4
14 02/28/2022 06:25:56 -69.09, -98.70 102.99 02/28/2022 06:24:49 -69.12, -98.70 102.95 3.63 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/15/2022
SNOs_Map_NPP_TERRA_20220215.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/15/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA