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: 8/8/2020
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 08/09/2020 10:39:11 -68.40,-161.24 127.34 08/09/2020 10:40:18 -68.41,-161.21 127.33 1.67 67
2 08/09/2020 11:29:55 68.26, 6.24 52.54 08/09/2020 11:29:46 68.25, 6.24 52.52 1.73 9
3 08/09/2020 12:20:32 -67.92, 174.00 127.81 08/09/2020 12:19:19 -67.97, 173.54 127.74 20.02 73
4 08/12/2020 02:56:07 -68.37, -45.43 126.57 08/12/2020 02:56:48 -68.35, -45.41 126.60 2.64 41
5 08/12/2020 03:46:51 68.24, 122.04 53.31 08/12/2020 03:46:15 68.24, 122.10 53.31 2.49 36
6 08/14/2020 18:22:30 68.91, -97.70 54.80 08/14/2020 18:23:40 68.83, -96.57 54.69 46.42 70
7 08/14/2020 19:13:02 -68.29, 70.44 125.83 08/14/2020 19:13:18 -68.28, 70.39 125.85 2.59 16
8 08/14/2020 20:03:46 68.16,-122.09 54.05 08/14/2020 20:02:45 68.16,-122.10 54.05 0.48 61
9 08/17/2020 10:39:16 68.41, 18.73 55.13 08/17/2020 10:40:15 68.41, 18.80 55.13 2.84 59
10 08/17/2020 11:29:57 -68.26,-173.76 125.01 08/17/2020 11:29:46 -68.26,-173.76 125.02 0.95 11
11 08/17/2020 12:20:31 67.60, -5.63 54.33 08/17/2020 12:19:21 67.69, -6.77 54.44 49.20 70
12 08/20/2020 02:56:11 68.34, 134.60 55.93 08/20/2020 02:56:45 68.33, 134.58 55.91 1.03 34
13 08/20/2020 03:46:53 -68.24, -57.97 124.16 08/20/2020 03:46:15 -68.23, -57.90 124.18 2.88 38

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/8/2020
SNOs_Map_NPP_TERRA_20200808.jpg

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

Historical Predications of SNOs between NPP and TERRA