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: 8/28/2020
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 08/30/2020 18:22:34 68.76, -97.51 60.04 08/30/2020 18:23:44 68.67, -96.78 59.92 31.45 70
2 08/30/2020 19:13:08 -68.30, 70.42 120.43 08/30/2020 19:13:18 -68.28, 70.37 120.46 3.21 10
3 08/30/2020 20:03:52 68.18,-122.12 59.46 08/30/2020 20:02:45 68.17,-122.11 59.45 1.20 67
4 09/02/2020 10:39:22 68.38, 18.77 60.61 09/02/2020 10:40:17 68.38, 18.75 60.61 0.78 55
5 09/02/2020 11:30:04 -68.29,-173.80 119.47 09/02/2020 11:29:47 -68.27,-173.75 119.48 2.42 17
6 09/02/2020 12:20:35 67.46, -5.47 59.72 09/02/2020 12:19:26 67.49, -7.01 59.75 65.61 69
7 09/05/2020 02:56:17 68.32, 134.61 61.54 09/05/2020 02:56:47 68.32, 134.55 61.54 2.55 30
8 09/05/2020 03:46:59 -68.22, -57.94 118.55 09/05/2020 03:46:17 -68.21, -57.94 118.56 0.63 42
9 09/07/2020 18:22:34 -68.69, 82.59 117.10 09/07/2020 18:23:46 -68.59, 83.12 117.21 24.04 72
10 09/07/2020 19:13:13 68.31,-109.61 62.53 09/07/2020 19:13:16 68.31,-109.58 62.53 1.22 3
11 09/07/2020 20:03:54 -68.16, 57.91 117.62 09/07/2020 20:02:47 -68.15, 57.87 117.62 1.74 67
12 09/10/2020 10:39:25 -68.41,-161.28 116.37 09/10/2020 10:40:18 -68.42,-161.22 116.37 2.60 53
13 09/10/2020 11:30:07 68.25, 6.24 63.48 09/10/2020 11:29:45 68.24, 6.22 63.47 1.82 22
14 09/10/2020 12:20:36 -67.45, 174.55 117.31 09/10/2020 12:19:27 -67.47, 172.96 117.29 67.57 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/28/2020
SNOs_Map_NPP_TERRA_20200828.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/28/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA