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: 9/20/2020
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 09/21/2020 02:05:56 -69.38, -34.14 111.30 09/21/2020 02:07:03 -69.30, -31.86 111.38 90.08 67
2 09/21/2020 02:56:23 68.36, 134.56 67.69 09/21/2020 02:56:45 68.36, 134.60 67.69 1.99 22
3 09/21/2020 03:47:04 -68.21, -57.94 112.45 09/21/2020 03:46:16 -68.20, -57.96 112.47 1.99 48
4 09/23/2020 18:22:35 -68.53, 82.79 111.11 09/23/2020 18:23:47 -68.49, 82.99 111.15 9.13 72
5 09/23/2020 19:13:17 68.31,-109.61 68.68 09/23/2020 19:13:15 68.32,-109.57 68.70 2.30 2
6 09/23/2020 20:03:58 -68.16, 57.90 111.46 09/23/2020 20:02:46 -68.16, 57.87 111.46 1.14 72
7 09/26/2020 10:39:28 -68.38,-161.23 110.23 09/26/2020 10:40:20 -68.39,-161.27 110.22 2.00 52
8 09/26/2020 11:30:12 68.26, 6.22 69.68 09/26/2020 11:29:47 68.27, 6.24 69.69 1.10 25
9 09/26/2020 12:20:39 -67.36, 174.66 111.21 09/26/2020 12:19:31 -67.39, 172.85 111.19 77.25 68
10 09/29/2020 02:06:00 69.44, 145.77 71.88 09/29/2020 02:07:06 69.36, 148.20 71.81 95.71 66
11 09/29/2020 02:56:24 -68.38, -45.47 109.18 09/29/2020 02:56:52 -68.38, -45.41 109.18 2.21 28
12 09/29/2020 03:47:07 68.22, 122.05 70.68 09/29/2020 03:46:20 68.20, 122.02 70.66 2.02 47
13 10/01/2020 18:22:41 68.65, -97.37 72.13 10/01/2020 18:23:53 68.56, -96.96 72.03 19.64 72
14 10/01/2020 19:13:19 -68.34, 70.36 108.18 10/01/2020 19:13:25 -68.35, 70.42 108.16 3.07 6
15 10/01/2020 20:04:02 68.17,-122.12 71.68 10/01/2020 20:02:53 68.18,-122.14 71.67 1.05 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/20/2020
SNOs_Map_NPP_TERRA_20200920.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/20/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA