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: 4/6/2022
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 04/06/2022 12:27:36 69.39, -9.55 62.76 04/06/2022 12:28:23 69.39, -9.58 62.75 1.26 47
2 04/06/2022 13:18:17 -69.26, 157.95 117.40 04/06/2022 13:17:53 -69.27, 157.90 117.39 2.10 24
3 04/09/2022 03:54:01 -70.29, -62.43 117.31 04/09/2022 03:55:08 -70.24, -60.18 117.42 84.72 67
4 04/09/2022 04:44:30 69.38, 106.24 61.73 04/09/2022 04:44:49 69.36, 106.26 61.71 2.06 19
5 04/09/2022 05:35:11 -69.24, -86.25 118.42 04/09/2022 05:34:19 -69.25, -86.25 118.41 0.49 52
6 04/11/2022 20:10:39 -69.44, 54.62 119.19 04/11/2022 20:11:48 -69.42, 54.57 119.21 2.62 69
7 04/11/2022 21:01:23 69.32,-137.89 60.68 04/11/2022 21:01:15 69.31,-137.93 60.67 1.61 8
8 04/11/2022 21:52:00 -68.97, 29.91 119.70 04/11/2022 21:50:48 -69.03, 29.35 119.61 23.67 72
9 04/14/2022 12:27:33 -69.43, 170.40 120.17 04/14/2022 12:28:13 -69.41, 170.43 120.20 3.09 40
10 04/14/2022 13:18:17 69.31, -22.12 59.70 04/14/2022 13:17:40 69.29, -22.08 59.68 3.15 37
11 04/17/2022 03:53:51 69.90, 118.18 59.38 04/17/2022 03:55:01 69.80, 119.21 59.25 40.77 70
12 04/17/2022 04:44:25 -69.38, -73.75 121.17 04/17/2022 04:44:37 -69.37, -73.74 121.19 1.85 12
13 04/17/2022 05:35:09 69.27, 93.72 58.70 04/17/2022 05:34:04 69.25, 93.74 58.68 2.48 65
14 04/19/2022 20:10:36 69.44,-125.36 57.96 04/19/2022 20:11:31 69.46,-125.37 57.98 2.98 55
15 04/19/2022 21:01:18 -69.34, 42.08 122.15 04/19/2022 21:01:01 -69.36, 42.12 122.13 2.44 17
16 04/19/2022 21:51:49 68.53,-149.50 57.02 04/19/2022 21:50:40 68.57,-151.23 57.09 70.40 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/6/2022
SNOs_Map_NPP_TERRA_20220406.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/06/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA