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: 10/28/2020
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 10/28/2020 12:20:28 -67.59, 174.45 99.12 10/28/2020 12:19:18 -67.60, 173.09 99.14 57.41 70
2 10/31/2020 02:56:07 -68.40, -45.42 97.47 10/31/2020 02:56:39 -68.38, -45.39 97.49 2.35 32
3 10/31/2020 03:46:51 68.27, 122.05 82.42 10/31/2020 03:46:06 68.27, 122.11 82.41 2.59 45
4 11/02/2020 18:22:23 68.71, -97.37 83.68 11/02/2020 18:23:34 68.65, -96.81 83.63 23.37 71
5 11/02/2020 19:12:59 -68.31, 70.47 96.71 11/02/2020 19:13:08 -68.33, 70.42 96.69 3.21 9
6 11/02/2020 20:03:43 68.18,-122.05 83.18 11/02/2020 20:02:35 68.21,-122.07 83.20 3.37 68
7 11/05/2020 10:39:11 68.40, 18.80 84.20 11/05/2020 10:40:06 68.42, 18.79 84.22 2.23 55
8 11/05/2020 11:29:52 -68.27,-173.70 95.93 11/05/2020 11:29:37 -68.27,-173.77 95.94 2.65 15
9 11/05/2020 12:20:24 67.49, -5.44 83.33 11/05/2020 12:19:15 67.53, -6.98 83.33 65.66 69
10 11/08/2020 02:56:03 68.37, 134.62 84.95 11/08/2020 02:56:34 68.35, 134.58 84.93 2.20 31
11 11/08/2020 03:46:44 -68.23, -57.88 95.18 11/08/2020 03:46:04 -68.26, -57.90 95.16 3.29 40
12 11/10/2020 18:22:19 -68.83, 82.48 93.86 11/10/2020 18:23:30 -68.74, 83.30 93.93 34.31 71
13 11/10/2020 19:12:56 68.33,-109.56 85.67 11/10/2020 19:13:02 68.33,-109.55 85.67 0.40 6
14 11/10/2020 20:03:37 -68.19, 57.94 94.46 11/10/2020 20:02:33 -68.19, 57.90 94.48 1.56 64

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/28/2020
SNOs_Map_NPP_TERRA_20201028.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/28/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA