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: 4/3/2022
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 04/03/2022 20:10:44 69.51,-125.50 63.91 04/03/2022 20:11:55 69.50,-125.30 63.87 8.18 71
2 04/03/2022 21:01:24 -69.33, 42.08 116.30 04/03/2022 21:01:26 -69.33, 42.11 116.31 1.16 2
3 04/03/2022 21:52:07 69.15,-150.36 63.50 04/03/2022 21:50:54 69.16,-150.46 63.52 4.29 73
4 04/06/2022 12:27:36 69.38, -9.54 62.75 04/06/2022 12:28:22 69.40, -9.55 62.76 2.20 46
5 04/06/2022 13:18:18 -69.30, 157.89 117.35 04/06/2022 13:17:52 -69.29, 157.94 117.36 2.19 26
6 04/09/2022 03:54:01 -70.28, -62.41 117.32 04/09/2022 03:55:08 -70.20, -60.22 117.45 82.70 67
7 04/09/2022 04:44:30 69.37, 106.26 61.72 04/09/2022 04:44:48 69.38, 106.29 61.73 1.71 18
8 04/09/2022 05:35:11 -69.23, -86.23 118.44 04/09/2022 05:34:19 -69.21, -86.29 118.45 3.02 52
9 04/11/2022 20:10:39 -69.42, 54.65 119.20 04/11/2022 20:11:48 -69.42, 54.57 119.21 2.89 69
10 04/11/2022 21:01:23 69.30,-137.88 60.67 04/11/2022 21:01:15 69.30,-137.93 60.67 2.21 8
11 04/11/2022 21:52:00 -68.95, 29.93 119.71 04/11/2022 21:50:48 -69.03, 29.35 119.62 24.98 72
12 04/14/2022 12:27:32 -69.41, 170.43 120.19 04/14/2022 12:28:13 -69.41, 170.44 120.19 0.19 41
13 04/14/2022 13:18:16 69.30, -22.10 59.69 04/14/2022 13:17:40 69.30, -22.07 59.69 0.94 36
14 04/17/2022 03:53:53 69.98, 118.05 59.46 04/17/2022 03:55:03 69.85, 119.26 59.30 48.53 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/3/2022
SNOs_Map_NPP_TERRA_20220403.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/03/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA