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: 3/3/2021
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 03/05/2021 09:48:24 69.44, 30.03 75.32 03/05/2021 09:49:31 69.35, 32.26 75.16 87.88 67
2 03/05/2021 10:38:48 -68.39,-161.23 105.78 03/05/2021 10:39:16 -68.41,-161.30 105.77 3.04 28
3 03/05/2021 11:29:33 68.32, 6.17 74.13 03/05/2021 11:28:43 68.29, 6.21 74.11 3.17 50
4 03/08/2021 02:05:02 68.55, 147.02 73.35 03/08/2021 02:06:13 68.54, 147.11 73.32 3.54 71
5 03/08/2021 02:55:42 -68.36, -45.41 106.87 03/08/2021 02:55:44 -68.38, -45.45 106.85 2.74 2
6 03/08/2021 03:46:25 68.18, 122.13 72.94 03/08/2021 03:45:12 68.20, 121.98 72.97 6.70 73
7 03/10/2021 18:21:55 68.46, -97.09 72.21 03/10/2021 18:22:42 68.44, -97.13 72.18 2.78 47
8 03/10/2021 19:12:36 -68.32, 70.40 107.95 03/10/2021 19:12:12 -68.34, 70.38 107.94 1.98 24
9 03/10/2021 20:03:02 67.22,-120.94 70.90 03/10/2021 20:01:56 67.26,-123.21 71.02 97.67 66
10 03/13/2021 09:48:20 -69.41,-149.92 107.86 03/13/2021 09:49:27 -69.35,-147.75 107.98 85.25 67
11 03/13/2021 10:38:48 68.43, 18.72 71.12 03/13/2021 10:39:08 68.45, 18.76 71.13 2.70 20
12 03/13/2021 11:29:29 -68.29,-173.78 109.04 03/13/2021 11:28:39 -68.30,-173.79 109.04 0.46 50
13 03/16/2021 02:04:58 -68.53, -32.94 109.84 03/16/2021 02:06:09 -68.53, -32.91 109.85 1.12 71
14 03/16/2021 02:55:42 68.41, 134.53 70.03 03/16/2021 02:55:36 68.40, 134.58 70.02 2.35 6
15 03/16/2021 03:46:21 -68.16, -57.84 110.24 03/16/2021 03:45:08 -68.19, -58.04 110.20 8.95 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/3/2021
SNOs_Map_NPP_TERRA_20210303.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/03/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA