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: 7/24/2021
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 15:50:50 69.73, -60.92 49.99 07/24/2021 15:51:56 69.65, -58.52 49.84 92.96 66
2 07/24/2021 16:41:14 -68.70, 107.86 131.08 07/24/2021 16:41:41 -68.70, 107.89 131.08 1.37 27
3 07/24/2021 17:31:58 68.56, -84.66 48.79 07/24/2021 17:31:09 68.54, -84.67 48.77 2.55 49
4 07/27/2021 08:07:28 68.77, 56.20 49.58 07/27/2021 08:08:38 68.75, 56.19 49.55 2.11 70
5 07/27/2021 08:58:09 -68.64,-136.30 130.55 07/27/2021 08:58:08 -68.64,-136.31 130.55 0.59 1
6 07/27/2021 09:48:50 68.34, 31.39 49.15 07/27/2021 09:47:37 68.42, 31.06 49.24 15.91 73
7 07/30/2021 00:24:24 68.71, 172.04 50.15 07/30/2021 00:25:05 68.74, 172.05 50.17 2.54 41
8 07/30/2021 01:15:05 -68.58, -20.46 129.98 07/30/2021 01:14:36 -68.58, -20.51 129.98 2.25 29
9 08/01/2021 15:50:47 -69.37, 119.59 128.51 08/01/2021 15:51:57 -69.28, 120.98 128.65 55.44 70
10 08/01/2021 16:41:20 68.66, -72.12 50.76 08/01/2021 16:41:33 68.66, -72.16 50.76 1.64 13
11 08/01/2021 17:32:02 -68.58, 95.31 129.32 08/01/2021 17:31:03 -68.56, 95.35 129.33 2.51 59
12 08/04/2021 08:07:33 -68.79,-123.83 128.42 08/04/2021 08:08:33 -68.76,-123.81 128.46 3.22 60
13 08/04/2021 08:58:17 68.66, 43.64 51.46 08/04/2021 08:58:00 68.64, 43.69 51.44 3.31 17
14 08/04/2021 09:48:49 -68.04,-148.23 129.17 08/04/2021 09:47:38 -68.09,-149.33 129.09 46.13 71
15 08/07/2021 00:24:28 -68.73, -7.99 127.75 08/07/2021 00:24:59 -68.73, -7.96 127.75 1.32 31
16 08/07/2021 01:15:12 68.61, 159.48 52.14 08/07/2021 01:14:26 68.61, 159.53 52.14 2.32 46

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/24/2021
SNOs_Map_NPP_TERRA_20210724.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/24/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA