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: 10/6/2020
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 10/07/2020 02:05:55 -69.52, -34.26 104.96 10/07/2020 02:07:01 -69.38, -31.76 105.07 98.61 66
2 10/07/2020 02:56:20 68.39, 134.60 73.93 10/07/2020 02:56:44 68.39, 134.62 73.93 1.28 24
3 10/07/2020 03:47:01 -68.25, -57.90 106.20 10/07/2020 03:46:14 -68.28, -57.88 106.18 3.07 47
4 10/09/2020 18:22:32 -68.66, 82.70 104.80 10/09/2020 18:23:43 -68.59, 83.10 104.86 18.11 71
5 10/09/2020 19:13:12 68.33,-109.55 74.89 10/09/2020 19:13:13 68.31,-109.59 74.87 3.03 1
6 10/09/2020 20:03:53 -68.19, 57.95 105.24 10/09/2020 20:02:43 -68.20, 57.92 105.23 2.26 70
7 10/12/2020 10:39:22 -68.44,-161.23 104.01 10/12/2020 10:40:14 -68.45,-161.18 103.99 2.43 52
8 10/12/2020 11:30:05 68.27, 6.29 75.84 10/12/2020 11:29:42 68.28, 6.25 75.85 1.86 23
9 10/12/2020 12:20:33 -67.42, 174.65 104.98 10/12/2020 12:19:24 -67.51, 172.99 104.93 71.35 69
10 10/15/2020 02:05:52 69.49, 145.78 78.02 10/15/2020 02:06:58 69.35, 148.20 77.92 95.90 66
11 10/15/2020 02:56:15 -68.38, -45.39 103.07 10/15/2020 02:56:44 -68.36, -45.41 103.09 2.40 29
12 10/15/2020 03:46:59 68.27, 122.07 76.84 10/15/2020 03:46:11 68.24, 122.09 76.80 3.26 48
13 10/17/2020 18:22:29 68.58, -97.20 78.10 10/17/2020 18:23:41 68.52, -96.97 78.05 11.28 72
14 10/17/2020 19:13:08 -68.32, 70.46 102.14 10/17/2020 19:13:13 -68.32, 70.42 102.15 1.79 5
15 10/17/2020 20:03:52 68.21,-122.09 77.76 10/17/2020 20:02:40 68.19,-122.09 77.74 2.28 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/6/2020
SNOs_Map_NPP_TERRA_20201006.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/06/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA