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: 7/22/2021
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 07/24/2021 15:50:49 69.71, -60.89 49.97 07/24/2021 15:51:56 69.61, -58.57 49.80 90.34 67
2 07/24/2021 16:41:13 -68.67, 107.89 131.11 07/24/2021 16:41:41 -68.67, 107.85 131.11 1.54 28
3 07/24/2021 17:31:57 68.54, -84.63 48.76 07/24/2021 17:31:08 68.56, -84.64 48.79 2.57 49
4 07/27/2021 08:07:29 68.80, 56.16 49.61 07/27/2021 08:08:38 68.78, 56.23 49.58 3.56 69
5 07/27/2021 08:58:10 -68.67,-136.34 130.52 07/27/2021 08:58:08 -68.67,-136.27 130.52 2.80 2
6 07/27/2021 09:48:50 68.32, 31.42 49.13 07/27/2021 09:47:38 68.39, 31.03 49.22 17.85 72
7 07/30/2021 00:24:25 68.75, 172.00 50.18 07/30/2021 00:25:06 68.72, 172.03 50.15 3.13 41
8 07/30/2021 01:15:06 -68.61, -20.50 129.95 07/30/2021 01:14:36 -68.62, -20.46 129.95 1.51 30
9 08/01/2021 15:50:48 -69.40, 119.55 128.48 08/01/2021 15:51:57 -69.33, 121.04 128.60 59.12 69
10 08/01/2021 16:41:21 68.69, -72.16 50.79 08/01/2021 16:41:33 68.71, -72.10 50.81 3.58 12
11 08/01/2021 17:32:02 -68.55, 95.34 129.35 08/01/2021 17:31:04 -68.56, 95.34 129.34 0.47 58
12 08/04/2021 08:07:32 -68.76,-123.80 128.45 08/04/2021 08:08:33 -68.77,-123.79 128.45 1.37 61
13 08/04/2021 08:58:16 68.64, 43.68 51.44 08/04/2021 08:58:00 68.65, 43.70 51.45 1.84 16
14 08/04/2021 09:48:49 -68.07,-148.27 129.15 08/04/2021 09:47:38 -68.11,-149.32 129.07 43.84 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/22/2021
SNOs_Map_NPP_TERRA_20210723.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/22/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA