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: 11/2/2020
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 11/02/2020 18:22:24 68.77, -97.45 83.74 11/02/2020 18:23:36 68.66, -96.82 83.64 28.51 72
2 11/02/2020 19:12:59 -68.32, 70.46 96.70 11/02/2020 19:13:10 -68.33, 70.41 96.69 2.12 11
3 11/02/2020 20:03:43 68.19,-122.07 83.18 11/02/2020 20:02:37 68.21,-122.08 83.21 3.25 66
4 11/05/2020 10:39:11 68.41, 18.79 84.20 11/05/2020 10:40:09 68.43, 18.78 84.23 2.32 58
5 11/05/2020 11:29:52 -68.28,-173.72 95.92 11/05/2020 11:29:40 -68.27,-173.78 95.93 2.44 12
6 11/05/2020 12:20:26 67.61, -5.58 83.44 11/05/2020 12:19:16 67.65, -6.85 83.45 54.16 70
7 11/08/2020 02:56:04 68.38, 134.61 84.96 11/08/2020 02:56:39 68.37, 134.58 84.95 1.61 35
8 11/08/2020 03:46:45 -68.24, -57.90 95.17 11/08/2020 03:46:09 -68.27, -57.91 95.15 2.49 36
9 11/10/2020 18:22:22 -69.00, 82.24 93.68 11/10/2020 18:23:32 -68.92, 83.49 93.75 51.15 70
10 11/10/2020 19:12:56 68.34,-109.58 85.68 11/10/2020 19:13:07 68.35,-109.56 85.69 0.99 11
11 11/10/2020 20:03:37 -68.21, 57.91 94.44 11/10/2020 20:02:38 -68.20, 57.89 94.46 1.66 59
12 11/13/2020 10:39:05 -68.44,-161.24 93.52 11/13/2020 10:40:09 -68.45,-161.20 93.50 1.96 64
13 11/13/2020 11:29:49 68.32, 6.23 86.37 11/13/2020 11:29:36 68.33, 6.29 86.38 2.85 13
14 11/13/2020 12:20:24 -67.86, 174.13 94.07 11/13/2020 12:19:12 -67.90, 173.42 94.05 30.10 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2020
SNOs_Map_NPP_TERRA_20201102.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/02/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA