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: 9/19/2020
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 -69.42, -34.20 111.26 09/21/2020 02:07:02 -69.31, -31.85 111.37 92.95 66
2 09/21/2020 02:56:22 68.34, 134.58 67.67 09/21/2020 02:56:44 68.37, 134.61 67.70 3.29 22
3 09/21/2020 03:47:03 -68.20, -57.92 112.46 09/21/2020 03:46:15 -68.21, -57.95 112.46 1.62 48
4 09/23/2020 18:22:35 -68.52, 82.81 111.13 09/23/2020 18:23:47 -68.48, 82.98 111.16 7.81 72
5 09/23/2020 19:13:17 68.30,-109.59 68.67 09/23/2020 19:13:15 68.31,-109.58 68.68 1.72 2
6 09/23/2020 20:03:58 -68.15, 57.92 111.47 09/23/2020 20:02:46 -68.15, 57.86 111.47 2.47 72
7 09/26/2020 10:39:29 -68.42,-161.28 110.19 09/26/2020 10:40:19 -68.40,-161.25 110.20 2.19 50
8 09/26/2020 11:30:12 68.25, 6.24 69.67 09/26/2020 11:29:47 68.23, 6.19 69.64 3.46 25
9 09/26/2020 12:20:39 -67.34, 174.68 111.22 09/26/2020 12:19:30 -67.40, 172.87 111.18 77.40 69
10 09/29/2020 02:05:59 69.38, 145.86 71.81 09/29/2020 02:07:06 69.28, 148.09 71.73 88.47 67
11 09/29/2020 02:56:24 -68.37, -45.45 109.19 09/29/2020 02:56:51 -68.35, -45.44 109.21 2.34 27
12 09/29/2020 03:47:07 68.20, 122.07 70.67 09/29/2020 03:46:18 68.23, 122.06 70.68 2.45 49
13 10/01/2020 18:22:39 68.59, -97.28 72.06 10/01/2020 18:23:50 68.53, -96.99 72.00 13.74 71
14 10/01/2020 19:13:18 -68.32, 70.38 108.19 10/01/2020 19:13:22 -68.33, 70.40 108.19 0.83 4
15 10/01/2020 20:04:01 68.16,-122.10 71.67 10/01/2020 20:02:50 68.15,-122.17 71.64 3.25 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/19/2020
SNOs_Map_NPP_TERRA_20200919.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/19/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA