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: 7/28/2020
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 07/29/2020 18:22:28 69.21, -98.11 50.67 07/29/2020 18:23:36 69.11, -96.21 50.51 75.80 68
2 07/29/2020 19:12:55 -68.34, 70.40 130.24 07/29/2020 19:13:18 -68.33, 70.45 130.25 2.32 23
3 07/29/2020 20:03:38 68.15,-122.05 49.58 07/29/2020 20:02:46 68.17,-122.10 49.60 3.08 52
4 08/01/2020 10:39:08 68.38, 18.79 50.47 08/01/2020 10:40:17 68.39, 18.77 50.47 1.58 69
5 08/01/2020 11:29:50 -68.30,-173.79 129.61 08/01/2020 11:29:47 -68.28,-173.73 129.63 3.25 3
6 08/01/2020 12:20:30 67.95, -6.04 50.05 08/01/2020 12:19:17 68.00, -6.41 50.11 16.56 73
7 08/04/2020 02:56:04 68.35, 134.60 51.14 08/04/2020 02:56:47 68.34, 134.59 51.12 1.27 43
8 08/04/2020 03:46:45 -68.21, -57.91 129.00 08/04/2020 03:46:17 -68.23, -57.91 128.98 2.40 28
9 08/06/2020 18:22:30 -69.19, 81.92 127.27 08/06/2020 18:23:38 -69.07, 83.73 127.45 72.92 68
10 08/06/2020 19:13:00 68.32,-109.60 51.84 08/06/2020 19:13:16 68.34,-109.53 51.85 3.28 16
11 08/06/2020 20:03:41 -68.18, 57.90 128.30 08/06/2020 20:02:47 -68.18, 57.91 128.30 0.60 54
12 08/09/2020 10:39:12 -68.42,-161.26 127.32 08/09/2020 10:40:19 -68.40,-161.23 127.34 2.37 67
13 08/09/2020 11:29:55 68.24, 6.27 52.52 08/09/2020 11:29:47 68.22, 6.21 52.50 3.31 8
14 08/09/2020 12:20:32 -67.88, 174.04 127.84 08/09/2020 12:19:20 -67.96, 173.53 127.75 23.00 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 7/28/2020
SNOs_Map_NPP_TERRA_20200728.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 07/28/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA