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: 4/4/2021
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 04/06/2021 09:48:06 69.01, 30.66 62.32 04/06/2021 09:49:16 68.87, 31.62 62.16 41.46 70
2 04/06/2021 10:38:39 -68.46,-161.28 118.27 04/06/2021 10:38:52 -68.43,-161.29 118.30 3.40 13
3 04/06/2021 11:29:23 68.32, 6.21 61.58 04/06/2021 11:28:19 68.32, 6.22 61.58 0.70 64
4 04/09/2021 02:04:51 68.52, 147.09 60.81 04/09/2021 02:05:50 68.52, 147.06 60.80 1.30 59
5 04/09/2021 02:55:32 -68.40, -45.42 119.34 04/09/2021 02:55:20 -68.41, -45.43 119.32 1.84 12
6 04/09/2021 03:46:06 67.72, 122.73 59.97 04/09/2021 03:44:56 67.79, 121.49 60.06 53.15 70
7 04/11/2021 18:21:45 68.52, -97.13 59.82 04/11/2021 18:22:18 68.49, -97.09 59.79 3.26 33
8 04/11/2021 19:12:26 -68.39, 70.36 120.33 04/11/2021 19:11:48 -68.39, 70.42 120.33 2.31 38
9 04/14/2021 09:48:01 -69.02,-149.33 120.64 04/14/2021 09:49:12 -68.92,-148.33 120.75 41.30 71
10 04/14/2021 10:38:37 68.47, 18.72 58.79 04/14/2021 10:38:45 68.47, 18.75 58.79 1.40 8
11 04/14/2021 11:29:18 -68.33,-173.79 121.36 04/14/2021 11:28:16 -68.31,-173.80 121.38 2.39 62
12 04/17/2021 02:04:46 -68.54, -32.90 122.08 04/17/2021 02:05:46 -68.56, -32.91 122.07 2.32 60
13 04/17/2021 02:55:30 68.41, 134.56 57.78 04/17/2021 02:55:13 68.43, 134.59 57.80 2.54 17
14 04/17/2021 03:46:02 -67.79, -57.33 122.86 04/17/2021 03:44:52 -67.83, -58.48 122.81 48.66 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/4/2021
SNOs_Map_NPP_TERRA_20210405.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/04/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA