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: 9/1/2021
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 15:50:53 -68.79, 120.36 118.98 09/02/2021 15:51:30 -68.79, 120.35 118.98 0.44 37
2 09/02/2021 16:41:37 68.66, -72.16 60.91 09/02/2021 16:40:57 68.68, -72.14 60.93 2.26 40
3 09/05/2021 07:17:12 69.12, 68.36 62.33 09/05/2021 07:18:23 69.05, 68.92 62.25 23.71 71
4 09/05/2021 08:07:49 -68.77,-123.83 118.02 09/05/2021 08:07:56 -68.77,-123.79 118.02 1.84 7
5 09/05/2021 08:58:32 68.59, 43.71 61.82 09/05/2021 08:57:24 68.60, 43.64 61.83 3.01 68
6 09/07/2021 23:34:03 68.84,-175.48 63.04 09/07/2021 23:34:52 68.85,-175.44 63.05 2.00 49
7 09/08/2021 00:24:44 -68.69, -7.96 117.10 09/08/2021 00:24:23 -68.69, -8.01 117.10 1.92 21
8 09/08/2021 01:15:12 67.71, 160.60 61.93 09/08/2021 01:14:05 67.73, 158.50 61.97 88.63 67
9 09/10/2021 15:00:31 -69.78, 131.64 115.00 09/10/2021 15:01:38 -69.65, 133.84 115.15 85.99 67
10 09/10/2021 15:50:58 68.77, -59.61 63.98 09/10/2021 15:51:19 68.76, -59.68 63.97 2.72 21
11 09/10/2021 16:41:40 -68.67, 107.83 116.11 09/10/2021 16:40:49 -68.66, 107.83 116.12 1.56 51
12 09/13/2021 07:17:09 -68.86,-111.28 114.92 09/13/2021 07:18:17 -68.84,-111.33 114.95 3.12 68
13 09/13/2021 08:07:53 68.75, 56.17 64.99 09/13/2021 08:07:43 68.77, 56.23 65.00 2.97 10
14 09/13/2021 08:58:30 -68.39,-136.02 115.38 09/13/2021 08:57:17 -68.45,-136.54 115.31 22.15 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/1/2021
SNOs_Map_NPP_TERRA_20210901.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/01/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA