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: 12/11/2022
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 12/12/2022 21:08:43 70.26,-140.90 93.28 12/12/2022 21:09:30 70.26,-140.94 93.29 1.48 47
2 12/12/2022 21:59:25 -70.17, 26.55 86.80 12/12/2022 21:58:56 -70.17, 26.58 86.81 1.17 29
3 12/15/2022 10:02:43 70.31, 25.53 93.50 12/15/2022 10:03:38 70.30, 25.56 93.48 1.71 55
4 12/15/2022 10:53:24 -70.17,-166.94 86.65 12/15/2022 10:53:05 -70.15,-167.01 86.67 3.53 19
5 12/17/2022 22:56:41 70.32,-167.97 93.61 12/17/2022 22:57:45 70.32,-167.97 93.61 0.21 64
6 12/17/2022 23:47:23 -70.22, -0.51 86.49 12/17/2022 23:47:11 -70.22, -0.46 86.50 2.03 12
7 12/18/2022 00:37:54 69.42, 168.01 92.69 12/18/2022 00:36:46 69.47, 166.17 92.78 71.87 68
8 12/20/2022 11:50:41 70.38, -1.56 93.73 12/20/2022 11:51:52 70.37, -1.44 93.71 4.44 71
9 12/20/2022 12:41:22 -70.23, 165.99 86.42 12/20/2022 12:41:19 -70.21, 165.98 86.44 2.02 3
10 12/20/2022 13:31:59 69.75, -25.96 93.08 12/20/2022 13:30:48 69.80, -26.94 93.16 37.92 71
11 12/23/2022 00:44:45 70.66, 164.50 94.03 12/23/2022 00:45:56 70.57, 165.29 93.92 30.86 71
12 12/23/2022 01:35:21 -70.25, -27.52 86.40 12/23/2022 01:35:26 -70.24, -27.53 86.40 0.28 5
13 12/23/2022 02:26:03 70.03, 140.12 93.38 12/23/2022 02:24:51 70.05, 139.86 93.41 10.37 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/11/2022
SNOs_Map_NPP_TERRA_20221211.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/11/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA