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: 8/20/2020
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 08/20/2020 02:56:12 68.36, 134.57 55.95 08/20/2020 02:56:47 68.36, 134.61 55.94 1.71 35
2 08/20/2020 03:46:53 -68.23, -57.94 124.18 08/20/2020 03:46:17 -68.25, -57.89 124.16 3.04 36
3 08/22/2020 18:22:32 -68.95, 82.25 122.57 08/22/2020 18:23:42 -68.81, 83.40 122.73 48.65 70
4 08/22/2020 19:13:06 68.29,-109.57 56.77 08/22/2020 19:13:16 68.32,-109.56 56.80 3.45 10
5 08/22/2020 20:03:47 -68.15, 57.92 123.36 08/22/2020 20:02:47 -68.15, 57.87 123.36 2.16 60
6 08/25/2020 10:39:18 -68.39,-161.24 122.22 08/25/2020 10:40:19 -68.39,-161.25 122.24 0.83 61
7 08/25/2020 11:30:02 68.27, 6.22 57.67 08/25/2020 11:29:46 68.27, 6.26 57.67 1.79 16
8 08/25/2020 12:20:35 -67.70, 174.26 122.91 08/25/2020 12:19:24 -67.72, 173.25 122.87 42.51 71
9 08/28/2020 02:56:13 -68.32, -45.38 121.36 08/28/2020 02:56:49 -68.34, -45.42 121.34 3.08 36
10 08/28/2020 03:46:57 68.20, 122.08 58.53 08/28/2020 03:46:16 68.23, 122.09 58.56 2.96 41
11 08/30/2020 18:22:34 68.77, -97.53 60.05 08/30/2020 18:23:44 68.68, -96.77 59.94 32.56 70
12 08/30/2020 19:13:09 -68.30, 70.41 120.43 08/30/2020 19:13:19 -68.30, 70.40 120.43 0.62 10
13 08/30/2020 20:03:53 68.19,-122.13 59.47 08/30/2020 20:02:46 68.18,-122.09 59.47 1.90 67
14 09/02/2020 10:39:22 68.38, 18.76 60.62 09/02/2020 10:40:17 68.40, 18.78 60.63 2.16 55
15 09/02/2020 11:30:03 -68.23,-173.73 119.53 09/02/2020 11:29:48 -68.25,-173.78 119.51 2.92 15
16 09/02/2020 12:20:35 67.47, -5.48 59.72 09/02/2020 12:19:26 67.51, -6.98 59.77 64.20 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/20/2020
SNOs_Map_NPP_TERRA_20200820.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/20/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA