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: 7/19/2020
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 07/19/2020 04:37:05 67.27, 110.57 46.40 07/19/2020 04:35:57 67.33, 108.70 46.51 80.68 68
2 07/21/2020 18:22:26 -69.45, 81.57 130.85 07/21/2020 18:23:32 -69.35, 84.10 131.02 99.66 66
3 07/21/2020 19:12:51 68.31,-109.56 47.97 07/21/2020 19:13:16 68.30,-109.58 47.95 1.53 25
4 07/21/2020 20:03:32 -68.18, 57.92 132.16 07/21/2020 20:02:46 -68.19, 57.92 132.15 1.26 46
5 07/24/2020 10:39:05 -68.51,-161.36 131.28 07/24/2020 10:40:17 -68.48,-161.12 131.32 10.14 72
6 07/24/2020 11:29:47 68.27, 6.26 48.48 07/24/2020 11:29:46 68.26, 6.25 48.47 1.27 1
7 07/24/2020 12:20:28 -68.14, 173.74 131.65 07/24/2020 12:19:16 -68.15, 173.76 131.63 2.13 72
8 07/27/2020 02:55:59 -68.36, -45.40 130.84 07/27/2020 02:56:49 -68.33, -45.43 130.88 3.17 50
9 07/27/2020 03:46:43 68.23, 122.07 49.03 07/27/2020 03:46:16 68.21, 122.08 49.02 1.78 27
10 07/27/2020 04:37:08 -67.23, -69.39 131.98 07/27/2020 04:36:00 -67.33, -71.30 131.83 82.96 68
11 07/29/2020 18:22:28 69.21, -98.10 50.66 07/29/2020 18:23:36 69.11, -96.21 50.51 75.38 68
12 07/29/2020 19:12:55 -68.32, 70.42 130.26 07/29/2020 19:13:19 -68.29, 70.40 130.29 3.40 24
13 07/29/2020 20:03:39 68.19,-122.11 49.63 07/29/2020 20:02:46 68.16,-122.10 49.60 2.88 53
14 08/01/2020 10:39:08 68.37, 18.80 50.45 08/01/2020 10:40:17 68.39, 18.77 50.47 2.96 69
15 08/01/2020 11:29:50 -68.28,-173.76 129.63 08/01/2020 11:29:47 -68.29,-173.71 129.62 2.89 3
16 08/01/2020 12:20:30 67.94, -6.03 50.03 08/01/2020 12:19:17 68.00, -6.41 50.11 17.61 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/19/2020
SNOs_Map_NPP_TERRA_20200719.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/19/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA