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: 10/13/2020
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 10/15/2020 02:05:52 69.52, 145.74 78.05 10/15/2020 02:06:57 69.42, 148.29 77.99 99.85 65
2 10/15/2020 02:56:14 -68.36, -45.36 103.09 10/15/2020 02:56:44 -68.38, -45.40 103.07 2.29 30
3 10/15/2020 03:46:58 68.24, 122.10 76.81 10/15/2020 03:46:11 68.26, 122.10 76.82 2.06 47
4 10/17/2020 18:22:30 68.66, -97.30 78.18 10/17/2020 18:23:40 68.62, -96.86 78.15 18.56 70
5 10/17/2020 19:13:08 -68.36, 70.41 102.11 10/17/2020 19:13:13 -68.36, 70.45 102.11 1.82 5
6 10/17/2020 20:03:51 68.18,-122.06 77.74 10/17/2020 20:02:41 68.18,-122.11 77.72 2.41 70
7 10/20/2020 10:39:20 68.45, 18.75 78.94 10/20/2020 10:40:12 68.43, 18.79 78.92 2.56 52
8 10/20/2020 11:30:01 -68.30,-173.75 101.19 10/20/2020 11:29:43 -68.28,-173.76 101.22 2.84 18
9 10/20/2020 12:20:31 67.43, -5.36 77.96 10/20/2020 12:19:22 67.48, -7.04 77.98 71.86 69
10 10/23/2020 02:56:13 68.40, 134.58 79.83 10/23/2020 02:56:41 68.40, 134.63 79.84 1.95 28
11 10/23/2020 03:46:54 -68.25, -57.91 100.30 10/23/2020 03:46:12 -68.25, -57.91 100.30 0.08 42
12 10/25/2020 18:22:27 -68.78, 82.53 98.87 10/25/2020 18:23:39 -68.66, 83.19 98.98 29.60 72
13 10/25/2020 19:13:05 68.35,-109.58 80.71 10/25/2020 19:13:09 68.37,-109.53 80.73 3.13 4
14 10/25/2020 20:03:46 -68.20, 57.92 99.42 10/25/2020 20:02:40 -68.22, 57.93 99.41 2.32 66

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/13/2020
SNOs_Map_NPP_TERRA_20201014.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/13/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA