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: 6/28/2021
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 06/30/2021 16:40:57 68.70, -72.10 45.49 06/30/2021 16:42:06 68.69, -72.13 45.48 1.49 69
2 06/30/2021 17:31:38 -68.56, 95.40 134.65 06/30/2021 17:31:36 -68.58, 95.37 134.63 3.15 2
3 06/30/2021 18:22:18 68.22, -96.85 45.00 06/30/2021 18:21:06 68.30, -97.33 45.10 21.82 72
4 07/03/2021 08:57:53 68.63, 43.75 45.62 07/03/2021 08:58:33 68.65, 43.69 45.64 3.13 40
5 07/03/2021 09:48:35 -68.54,-148.81 134.47 07/03/2021 09:48:03 -68.54,-148.80 134.46 0.57 32
6 07/06/2021 00:24:15 -69.22, -8.59 133.53 07/06/2021 00:25:26 -69.11, -7.49 133.67 45.23 71
7 07/06/2021 01:14:50 68.62, 159.53 45.86 07/06/2021 01:15:00 68.60, 159.51 45.84 2.23 10
8 07/06/2021 02:05:31 -68.47, -32.96 134.29 07/06/2021 02:04:30 -68.50, -32.98 134.26 2.89 61
9 07/08/2021 16:41:03 -68.73, 107.84 133.74 07/08/2021 16:41:59 -68.72, 107.90 133.75 2.50 56
10 07/08/2021 17:31:46 68.56, -84.62 46.09 07/08/2021 17:31:27 68.54, -84.67 46.08 2.40 19
11 07/08/2021 18:22:17 -67.87, 83.57 134.61 07/08/2021 18:21:07 -67.89, 82.18 134.55 58.08 70
12 07/11/2021 08:07:34 69.72, 54.89 47.64 07/11/2021 08:08:40 69.60, 57.28 47.45 93.53 66
13 07/11/2021 08:57:58 -68.67,-136.31 133.46 07/11/2021 08:58:25 -68.67,-136.28 133.46 1.12 27
14 07/11/2021 09:48:42 68.55, 31.15 46.43 07/11/2021 09:47:52 68.54, 31.21 46.42 2.58 50

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/28/2021
SNOs_Map_NPP_TERRA_20210628.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/28/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA