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: 9/5/2021
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 09/05/2021 07:17:14 69.20, 68.25 62.41 09/05/2021 07:18:24 69.10, 68.99 62.30 31.06 70
2 09/05/2021 08:07:49 -68.74,-123.80 118.04 09/05/2021 08:07:58 -68.77,-123.80 118.02 2.58 9
3 09/05/2021 08:58:33 68.62, 43.68 61.84 09/05/2021 08:57:26 68.60, 43.64 61.83 2.11 67
4 09/07/2021 23:34:02 68.81,-175.44 63.01 09/07/2021 23:34:55 68.82,-175.49 63.02 2.82 53
5 09/08/2021 00:24:44 -68.72, -8.00 117.07 09/08/2021 00:24:25 -68.72, -7.99 117.07 0.71 19
6 09/08/2021 01:15:13 67.79, 160.50 62.01 09/08/2021 01:14:05 67.88, 158.65 62.11 78.25 68
7 09/10/2021 15:50:58 68.79, -59.65 64.00 09/10/2021 15:51:23 68.77, -59.68 63.98 2.78 25
8 09/10/2021 16:41:39 -68.65, 107.86 116.13 09/10/2021 16:40:53 -68.67, 107.82 116.11 2.68 46
9 09/13/2021 07:17:11 -68.95,-111.40 114.84 09/13/2021 07:18:22 -68.95,-111.23 114.84 6.55 71
10 09/13/2021 08:07:54 68.78, 56.14 65.01 09/13/2021 08:07:50 68.77, 56.19 65.00 2.29 4
11 09/13/2021 08:58:34 -68.58,-136.27 115.18 09/13/2021 08:57:21 -68.61,-136.37 115.15 5.74 73
12 09/15/2021 23:34:05 -68.82, 4.54 113.93 09/15/2021 23:34:51 -68.84, 4.51 113.92 2.12 46
13 09/16/2021 00:24:49 68.71, 172.00 65.97 09/16/2021 00:24:18 68.72, 172.00 65.97 0.41 31
14 09/18/2021 15:00:29 69.50, -47.95 67.78 09/18/2021 15:01:38 69.44, -46.47 67.71 58.15 69
15 09/18/2021 15:51:00 -68.81, 120.33 112.91 09/18/2021 15:51:18 -68.79, 120.32 112.94 2.61 18
16 09/18/2021 16:41:43 68.65, -72.15 66.94 09/18/2021 16:40:45 68.66, -72.19 66.95 2.05 58

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/5/2021
SNOs_Map_NPP_TERRA_20210905.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/05/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA