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: 7/27/2021
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 07/27/2021 08:07:29 68.79, 56.18 49.60 07/27/2021 08:08:38 68.79, 56.24 49.59 2.41 69
2 07/27/2021 08:58:10 -68.66,-136.33 130.53 07/27/2021 08:58:08 -68.67,-136.27 130.52 2.85 2
3 07/27/2021 09:48:51 68.36, 31.37 49.18 07/27/2021 09:47:38 68.40, 31.04 49.23 14.03 73
4 07/30/2021 00:24:25 68.74, 172.02 50.17 07/30/2021 00:25:06 68.72, 172.03 50.15 2.07 41
5 07/30/2021 01:15:06 -68.61, -20.49 129.96 07/30/2021 01:14:36 -68.61, -20.47 129.95 0.81 30
6 08/01/2021 15:50:47 -69.40, 119.55 128.48 08/01/2021 15:51:56 -69.31, 121.02 128.62 58.32 69
7 08/01/2021 16:41:20 68.69, -72.15 50.79 08/01/2021 16:41:32 68.70, -72.12 50.80 2.09 12
8 08/01/2021 17:32:01 -68.55, 95.35 129.35 08/01/2021 17:31:03 -68.54, 95.32 129.36 2.01 58
9 08/04/2021 08:07:32 -68.76,-123.80 128.45 08/04/2021 08:08:32 -68.79,-123.77 128.43 3.34 60
10 08/04/2021 08:58:16 68.64, 43.68 51.43 08/04/2021 08:58:00 68.62, 43.66 51.42 2.07 16
11 08/04/2021 09:48:48 -68.02,-148.20 129.20 08/04/2021 09:47:38 -68.07,-149.36 129.11 48.65 70
12 08/07/2021 00:24:28 -68.71, -7.96 127.77 08/07/2021 00:25:00 -68.71, -7.99 127.78 1.25 32
13 08/07/2021 01:15:12 68.59, 159.51 52.12 08/07/2021 01:14:27 68.59, 159.51 52.12 0.22 45
14 08/09/2021 15:50:44 68.86, -59.71 53.14 08/09/2021 15:51:56 68.83, -59.59 53.10 5.93 72
15 08/09/2021 16:41:24 -68.66, 107.87 127.06 08/09/2021 16:41:27 -68.68, 107.85 127.05 1.51 3
16 08/09/2021 17:32:07 68.49, -84.59 52.78 08/09/2021 17:30:55 68.50, -84.73 52.79 5.58 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/27/2021
SNOs_Map_NPP_TERRA_20210727.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/27/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA