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: 9/27/2021
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 09/29/2021 07:17:14 -68.85,-111.27 108.73 09/29/2021 07:18:06 -68.87,-111.34 108.71 3.48 52
2 09/29/2021 08:07:58 68.74, 56.19 71.17 09/29/2021 08:07:33 68.76, 56.16 71.19 2.64 25
3 09/29/2021 08:58:25 -67.84,-135.33 109.71 09/29/2021 08:57:17 -67.87,-137.27 109.69 81.24 68
4 10/01/2021 22:43:43 69.75,-164.09 73.20 10/01/2021 22:44:50 69.64,-162.09 73.10 78.17 67
5 10/01/2021 23:34:10 -68.86, 4.50 107.69 10/01/2021 23:34:32 -68.87, 4.54 107.67 2.46 22
6 10/02/2021 00:24:53 68.69, 172.03 72.16 10/02/2021 00:24:00 68.70, 171.97 72.17 2.73 53
7 10/04/2021 15:00:23 68.91, -47.12 73.39 10/04/2021 15:01:29 68.91, -47.16 73.40 1.78 66
8 10/04/2021 15:51:05 -68.81, 120.33 106.70 10/04/2021 15:50:59 -68.81, 120.34 106.70 0.49 6
9 10/04/2021 16:41:43 68.38, -71.79 72.89 10/04/2021 16:40:31 68.41, -72.50 72.92 29.58 72
10 10/07/2021 07:17:18 68.87, 68.71 74.38 10/07/2021 07:17:55 68.90, 68.70 74.41 3.37 37
11 10/07/2021 08:08:00 -68.77,-123.84 105.71 10/07/2021 08:07:26 -68.74,-123.86 105.74 2.62 34
12 10/09/2021 22:43:37 -69.41, 16.41 104.07 10/09/2021 22:44:47 -69.33, 17.49 104.14 43.42 70
13 10/09/2021 23:34:12 68.83,-175.47 75.37 10/09/2021 23:34:21 68.82,-175.52 75.35 2.17 9
14 10/10/2021 00:24:54 -68.73, -8.01 104.73 10/10/2021 00:23:51 -68.73, -8.01 104.74 0.38 63

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/27/2021
SNOs_Map_NPP_TERRA_20210927.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/27/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA