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: 10/17/2022
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 10/17/2022 20:18:08 70.09,-128.09 79.46 10/17/2022 20:19:00 70.11,-128.06 79.48 2.40 52
2 10/17/2022 21:08:50 -70.00, 39.36 100.62 10/17/2022 21:08:27 -69.98, 39.40 100.65 3.28 23
3 10/20/2022 10:53:33 70.11, 13.03 80.42 10/20/2022 10:54:14 70.09, 13.09 80.40 2.59 41
4 10/20/2022 11:44:14 -69.96,-179.43 99.72 10/20/2022 11:43:41 -69.97,-179.44 99.72 0.62 33
5 10/23/2022 01:28:56 70.08, 154.23 81.31 10/23/2022 01:29:27 70.06, 154.21 81.29 2.68 31
6 10/23/2022 02:19:37 -69.93, -38.23 98.83 10/23/2022 02:18:54 -69.94, -38.31 98.82 3.01 43
7 10/25/2022 15:13:53 -71.05, 126.50 96.82 10/25/2022 15:14:59 -70.96, 129.07 96.90 93.47 66
8 10/25/2022 16:04:20 70.06, -64.58 82.20 10/25/2022 16:04:40 70.05, -64.63 82.19 1.88 20
9 10/25/2022 16:55:02 -69.96, 102.88 97.89 10/25/2022 16:54:07 -69.94, 102.87 97.91 2.01 55
10 10/28/2022 05:49:10 -70.67, -91.71 96.32 10/28/2022 05:50:19 -70.56, -90.36 96.42 51.17 69
11 10/28/2022 06:39:45 70.09, 76.51 83.12 10/28/2022 06:39:52 70.07, 76.58 83.10 3.43 7
12 10/28/2022 07:30:26 -69.94,-115.94 97.03 10/28/2022 07:29:20 -69.92,-115.98 97.05 2.62 66
13 10/30/2022 20:24:26 -70.24, 50.13 95.89 10/30/2022 20:25:38 -70.19, 50.28 95.94 7.53 72
14 10/30/2022 21:15:08 70.03,-142.24 83.92 10/30/2022 21:15:05 70.02,-142.31 83.90 3.17 3
15 10/30/2022 22:05:47 -69.77, 25.47 96.34 10/30/2022 22:04:34 -69.83, 25.06 96.29 16.70 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/17/2022
SNOs_Map_NPP_TERRA_20221017.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/17/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA