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: 8/31/2020
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 09/02/2020 10:39:22 68.39, 18.75 60.63 09/02/2020 10:40:17 68.38, 18.74 60.61 1.55 55
2 09/02/2020 11:30:03 -68.25,-173.75 119.51 09/02/2020 11:29:47 -68.26,-173.76 119.50 1.93 16
3 09/02/2020 12:20:35 67.48, -5.48 59.73 09/02/2020 12:19:26 67.48, -7.02 59.75 65.29 69
4 09/05/2020 02:56:17 68.33, 134.60 61.55 09/05/2020 02:56:47 68.32, 134.55 61.54 2.16 30
5 09/05/2020 03:46:59 -68.23, -57.96 118.54 09/05/2020 03:46:17 -68.21, -57.94 118.56 2.52 42
6 09/07/2020 18:22:34 -68.70, 82.58 117.10 09/07/2020 18:23:46 -68.60, 83.13 117.20 24.91 72
7 09/07/2020 19:13:13 68.32,-109.62 62.54 09/07/2020 19:13:16 68.32,-109.57 62.54 1.93 3
8 09/07/2020 20:03:54 -68.17, 57.89 117.61 09/07/2020 20:02:47 -68.16, 57.87 117.62 1.35 67
9 09/10/2020 10:39:24 -68.37,-161.22 116.42 09/10/2020 10:40:19 -68.38,-161.26 116.41 2.29 55
10 09/10/2020 11:30:08 68.26, 6.23 63.49 09/10/2020 11:29:46 68.26, 6.24 63.49 0.55 22
11 09/10/2020 12:20:37 -67.46, 174.54 117.31 09/10/2020 12:19:28 -67.49, 172.98 117.27 66.55 69
12 09/13/2020 02:05:56 69.42, 145.79 65.66 09/13/2020 02:07:02 69.36, 148.23 65.60 95.64 66
13 09/13/2020 02:56:19 -68.36, -45.43 115.41 09/13/2020 02:56:47 -68.38, -45.39 115.39 3.08 28
14 09/13/2020 03:47:02 68.19, 122.08 64.45 09/13/2020 03:46:15 68.20, 122.05 64.45 1.39 47

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/31/2020
SNOs_Map_NPP_TERRA_20200831.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/31/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA