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: 4/1/2022
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 04/01/2022 04:44:30 -69.33, -73.69 115.27 04/01/2022 04:45:01 -69.35, -73.73 115.25 2.68 31
2 04/01/2022 05:35:15 69.26, 93.72 64.65 04/01/2022 05:34:28 69.25, 93.78 64.64 2.63 47
3 04/03/2022 20:10:45 69.54,-125.54 63.93 04/03/2022 20:11:56 69.48,-125.32 63.85 11.00 71
4 04/03/2022 21:01:24 -69.30, 42.12 116.33 04/03/2022 21:01:27 -69.31, 42.09 116.33 1.74 3
5 04/03/2022 21:52:07 69.12,-150.32 63.47 04/03/2022 21:50:55 69.14,-150.48 63.50 6.96 72
6 04/06/2022 12:27:37 69.41, -9.58 62.78 04/06/2022 12:28:23 69.40, -9.55 62.76 1.56 46
7 04/06/2022 13:18:18 -69.27, 157.93 117.38 04/06/2022 13:17:53 -69.29, 157.94 117.36 2.06 25
8 04/09/2022 03:54:01 -70.30, -62.45 117.29 04/09/2022 03:55:08 -70.24, -60.18 117.41 85.64 67
9 04/09/2022 04:44:29 69.34, 106.29 61.70 04/09/2022 04:44:49 69.35, 106.26 61.71 2.01 20
10 04/09/2022 05:35:11 -69.25, -86.27 118.41 04/09/2022 05:34:19 -69.25, -86.25 118.41 0.97 52
11 04/11/2022 20:10:39 -69.45, 54.61 119.18 04/11/2022 20:11:49 -69.45, 54.61 119.18 0.54 70
12 04/11/2022 21:01:23 69.33,-137.92 60.70 04/11/2022 21:01:16 69.33,-137.90 60.70 0.78 7
13 04/11/2022 21:52:01 -69.03, 29.82 119.63 04/11/2022 21:50:48 -69.12, 29.46 119.53 17.80 73
14 04/14/2022 12:27:32 -69.39, 170.47 120.21 04/14/2022 12:28:17 -69.41, 170.42 120.20 2.97 45
15 04/14/2022 13:18:16 69.28, -22.06 59.66 04/14/2022 13:17:44 69.29, -22.09 59.68 1.93 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/1/2022
SNOs_Map_NPP_TERRA_20220401.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/01/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA