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: 9/25/2021
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 09/26/2021 15:00:25 -69.19, 132.49 109.43 09/26/2021 15:01:36 -69.12, 133.09 109.51 25.46 71
2 09/26/2021 15:51:04 68.81, -59.68 70.20 09/26/2021 15:51:07 68.78, -59.68 70.17 3.04 3
3 09/26/2021 16:41:45 -68.67, 107.84 109.93 09/26/2021 16:40:37 -68.67, 107.81 109.93 1.30 68
4 09/29/2021 07:17:15 -68.87,-111.30 108.71 09/29/2021 07:18:06 -68.90,-111.30 108.68 3.42 51
5 09/29/2021 08:07:59 68.76, 56.16 71.19 09/29/2021 08:07:34 68.73, 56.13 71.16 3.28 25
6 09/29/2021 08:58:25 -67.81,-135.29 109.74 09/29/2021 08:57:17 -67.90,-137.23 109.66 81.94 68
7 10/01/2021 22:43:43 69.72,-164.04 73.17 10/01/2021 22:44:51 69.62,-162.12 73.08 75.09 68
8 10/01/2021 23:34:11 -68.87, 4.47 107.67 10/01/2021 23:34:33 -68.85, 4.51 107.70 3.18 22
9 10/02/2021 00:24:54 68.71, 172.00 72.19 10/02/2021 00:24:00 68.73, 172.01 72.20 2.17 54
10 10/04/2021 15:00:23 68.93, -47.15 73.41 10/04/2021 15:01:28 68.94, -47.12 73.43 1.97 65
11 10/04/2021 15:51:04 -68.77, 120.38 106.74 10/04/2021 15:50:59 -68.79, 120.31 106.72 3.26 5
12 10/04/2021 16:41:42 68.34, -71.74 72.86 10/04/2021 16:40:31 68.39, -72.53 72.89 32.81 71
13 10/07/2021 07:17:18 68.88, 68.68 74.40 10/07/2021 07:17:55 68.87, 68.67 74.38 1.59 37
14 10/07/2021 08:08:00 -68.78,-123.86 105.70 10/07/2021 08:07:25 -68.77,-123.82 105.71 1.46 35

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/25/2021
SNOs_Map_NPP_TERRA_20210925.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/25/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA