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: 7/23/2020
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 07/24/2020 10:39:05 -68.51,-161.37 131.27 07/24/2020 10:40:17 -68.48,-161.13 131.32 10.53 72
2 07/24/2020 11:29:47 68.27, 6.25 48.48 07/24/2020 11:29:46 68.26, 6.25 48.47 1.03 1
3 07/24/2020 12:20:28 -68.14, 173.74 131.64 07/24/2020 12:19:16 -68.15, 173.75 131.63 1.24 72
4 07/27/2020 02:55:59 -68.37, -45.41 130.83 07/27/2020 02:56:48 -68.39, -45.36 130.82 2.98 49
5 07/27/2020 03:46:43 68.23, 122.07 49.04 07/27/2020 03:46:16 68.22, 122.08 49.02 1.68 27
6 07/27/2020 04:37:08 -67.24, -69.40 131.97 07/27/2020 04:36:00 -67.33, -71.30 131.83 82.48 68
7 07/29/2020 18:22:28 69.21, -98.11 50.67 07/29/2020 18:23:36 69.12, -96.20 50.52 76.13 68
8 07/29/2020 19:12:55 -68.33, 70.40 130.24 07/29/2020 19:13:18 -68.35, 70.47 130.23 3.24 23
9 07/29/2020 20:03:39 68.20,-122.12 49.63 07/29/2020 20:02:46 68.17,-122.09 49.61 3.02 53
10 08/01/2020 10:39:08 68.38, 18.79 50.47 08/01/2020 10:40:17 68.40, 18.78 50.48 2.55 69
11 08/01/2020 11:29:49 -68.24,-173.72 129.67 08/01/2020 11:29:48 -68.25,-173.77 129.67 2.35 1
12 08/01/2020 12:20:30 67.95, -6.04 50.05 08/01/2020 12:19:17 68.02, -6.40 50.12 16.45 73
13 08/04/2020 02:56:04 68.35, 134.59 51.14 08/04/2020 02:56:47 68.35, 134.60 51.13 0.46 43
14 08/04/2020 03:46:45 -68.21, -57.91 129.00 08/04/2020 03:46:18 -68.20, -57.95 129.01 1.99 27

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/23/2020
SNOs_Map_NPP_TERRA_20200723.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/23/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA