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: 9/23/2020
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 09/23/2020 18:22:35 -68.52, 82.81 111.12 09/23/2020 18:23:46 -68.49, 82.98 111.16 8.08 71
2 09/23/2020 19:13:17 68.29,-109.59 68.67 09/23/2020 19:13:14 68.32,-109.57 68.69 3.35 3
3 09/23/2020 20:03:58 -68.15, 57.91 111.47 09/23/2020 20:02:45 -68.16, 57.87 111.46 2.12 73
4 09/26/2020 10:39:28 -68.37,-161.22 110.24 09/26/2020 10:40:17 -68.39,-161.26 110.21 3.06 49
5 09/26/2020 11:30:12 68.25, 6.24 69.67 09/26/2020 11:29:44 68.28, 6.25 69.69 3.14 28
6 09/26/2020 12:20:37 -67.24, 174.80 111.32 09/26/2020 12:19:30 -67.28, 172.74 111.31 88.64 67
7 09/29/2020 02:05:57 69.27, 146.01 71.71 09/29/2020 02:07:04 69.17, 147.96 71.61 77.88 67
8 09/29/2020 02:56:23 -68.32, -45.38 109.24 09/29/2020 02:56:47 -68.34, -45.44 109.22 3.18 24
9 09/29/2020 03:47:07 68.20, 122.07 70.67 09/29/2020 03:46:14 68.22, 122.07 70.68 2.16 53
10 10/01/2020 18:22:36 68.43, -97.07 71.90 10/01/2020 18:23:45 68.44, -97.07 71.92 1.59 69
11 10/01/2020 19:13:17 -68.28, 70.44 108.24 10/01/2020 19:13:16 -68.29, 70.38 108.23 2.97 1
12 10/01/2020 20:03:58 68.00,-121.90 71.51 10/01/2020 20:02:45 68.06,-122.25 71.55 15.76 73
13 10/04/2020 10:39:31 68.39, 18.75 72.90 10/04/2020 10:40:15 68.38, 18.74 72.89 1.11 44
14 10/04/2020 11:30:13 -68.29,-173.80 107.19 10/04/2020 11:29:45 -68.29,-173.75 107.20 2.36 28
15 10/07/2020 02:05:57 -69.26, -33.97 105.22 10/07/2020 02:07:05 -69.16, -32.05 105.30 76.34 68
16 10/07/2020 02:56:26 68.36, 134.57 73.90 10/07/2020 02:56:44 68.37, 134.60 73.91 2.41 18

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/23/2020
SNOs_Map_NPP_TERRA_20200923.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/23/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA