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: 5/27/2021
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 05/29/2021 17:31:15 -68.62, 95.39 133.22 05/29/2021 17:32:06 -68.61, 95.41 133.23 0.84 51
2 05/29/2021 18:21:59 68.50, -97.14 46.65 05/29/2021 18:21:33 68.50, -97.09 46.65 2.14 26
3 05/29/2021 19:12:25 -67.55, 71.37 134.32 05/29/2021 19:11:17 -67.61, 69.50 134.24 79.57 68
4 06/01/2021 08:57:43 69.40, 42.76 47.21 06/01/2021 08:58:51 69.31, 44.54 47.09 70.59 68
5 06/01/2021 09:48:11 -68.56,-148.76 133.66 06/01/2021 09:48:33 -68.54,-148.80 133.69 2.66 22
6 06/01/2021 10:38:55 68.44, 18.70 46.22 06/01/2021 10:38:00 68.42, 18.70 46.19 2.54 55
7 06/04/2021 01:14:25 68.65, 159.56 46.11 06/04/2021 01:15:27 68.67, 159.61 46.12 2.97 62
8 06/04/2021 02:05:06 -68.50, -32.92 134.05 06/04/2021 02:04:58 -68.52, -32.95 134.04 2.00 8
9 06/04/2021 02:55:42 67.96, 135.08 45.39 06/04/2021 02:54:31 68.06, 134.15 45.50 40.37 71
10 06/06/2021 17:31:21 68.60, -84.61 45.77 06/06/2021 17:31:54 68.58, -84.61 45.75 1.98 33
11 06/06/2021 18:22:03 -68.50, 82.85 134.34 06/06/2021 18:21:24 -68.49, 82.90 134.35 2.65 39
12 06/09/2021 08:57:38 -68.92,-136.58 134.14 06/09/2021 08:58:50 -68.84,-136.05 134.23 23.12 72
13 06/09/2021 09:48:17 68.55, 31.23 45.48 06/09/2021 09:48:20 68.55, 31.23 45.47 0.66 3
14 06/09/2021 10:38:59 -68.45,-161.32 134.63 06/09/2021 10:37:50 -68.45,-161.26 134.63 2.68 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 5/27/2021
SNOs_Map_NPP_TERRA_20210527.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 05/27/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA