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: 9/2/2021
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 09/02/2021 15:50:54 -68.82, 120.32 118.95 09/02/2021 15:51:30 -68.82, 120.38 118.96 2.55 36
2 09/02/2021 16:41:37 68.64, -72.13 60.88 09/02/2021 16:40:58 68.65, -72.18 60.90 2.46 39
3 09/05/2021 07:17:13 69.15, 68.32 62.36 09/05/2021 07:18:23 69.07, 68.96 62.27 26.57 70
4 09/05/2021 08:07:49 -68.74,-123.80 118.04 09/05/2021 08:07:57 -68.74,-123.83 118.05 1.21 8
5 09/05/2021 08:58:33 68.62, 43.67 61.85 09/05/2021 08:57:24 68.63, 43.67 61.85 0.78 69
6 09/07/2021 23:34:02 68.81,-175.44 63.01 09/07/2021 23:34:52 68.82,-175.48 63.02 1.87 50
7 09/08/2021 00:24:44 -68.72, -8.00 117.07 09/08/2021 00:24:22 -68.71, -7.98 117.08 1.29 22
8 09/08/2021 01:15:11 67.68, 160.63 61.90 09/08/2021 01:14:04 67.75, 158.53 61.99 89.07 67
9 09/10/2021 15:00:30 -69.76, 131.68 115.03 09/10/2021 15:01:37 -69.67, 133.87 115.13 85.05 67
10 09/10/2021 15:50:58 68.79, -59.65 64.01 09/10/2021 15:51:18 68.78, -59.65 63.99 1.47 20
11 09/10/2021 16:41:40 -68.70, 107.79 116.08 09/10/2021 16:40:48 -68.68, 107.86 116.10 3.54 52
12 09/13/2021 07:17:10 -68.89,-111.32 114.89 09/13/2021 07:18:17 -68.86,-111.31 114.92 3.16 67
13 09/13/2021 08:07:53 68.73, 56.21 64.96 09/13/2021 08:07:44 68.74, 56.18 64.97 1.80 9
14 09/13/2021 08:58:30 -68.36,-135.99 115.40 09/13/2021 08:57:18 -68.42,-136.58 115.34 24.85 72
15 09/15/2021 23:34:05 -68.82, 4.54 113.94 09/15/2021 23:34:43 -68.82, 4.52 113.94 0.95 38
16 09/16/2021 00:24:49 68.71, 172.00 65.97 09/16/2021 00:24:10 68.69, 172.01 65.95 2.51 39

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/2/2021
SNOs_Map_NPP_TERRA_20210902.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/02/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA