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: 11/19/2020
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 11/21/2020 10:39:01 68.41, 18.81 88.37 11/21/2020 10:40:07 68.41, 18.74 88.37 2.58 66
2 11/21/2020 11:29:42 -68.28,-173.71 91.75 11/21/2020 11:29:37 -68.31,-173.75 91.73 3.01 5
3 11/21/2020 12:20:20 67.88, -5.90 87.86 11/21/2020 12:19:08 67.91, -6.57 87.88 28.46 72
4 11/24/2020 02:55:53 68.39, 134.60 88.91 11/24/2020 02:56:35 68.37, 134.57 88.88 2.66 42
5 11/24/2020 03:46:34 -68.26, -57.91 91.22 11/24/2020 03:46:05 -68.27, -57.92 91.22 0.37 29
6 11/26/2020 18:22:16 -69.25, 81.91 89.74 11/26/2020 18:23:24 -69.16, 83.80 89.81 75.44 68
7 11/26/2020 19:12:45 68.32,-109.54 89.35 11/26/2020 19:13:04 68.32,-109.60 89.34 2.77 19
8 11/26/2020 20:03:27 -68.25, 57.88 90.73 11/26/2020 20:02:34 -68.22, 57.91 90.76 3.14 53
9 11/29/2020 10:38:54 -68.44,-161.22 90.08 11/29/2020 10:40:05 -68.44,-161.22 90.08 0.50 71
10 11/29/2020 11:29:38 68.31, 6.25 89.80 11/29/2020 11:29:32 68.32, 6.28 89.81 1.50 6
11 11/29/2020 12:20:17 -68.07, 173.88 90.44 11/29/2020 12:19:04 -68.11, 173.66 90.40 9.96 73
12 12/02/2020 02:55:46 -68.38, -45.36 89.73 12/02/2020 02:56:34 -68.39, -45.41 89.72 2.27 48
13 12/02/2020 03:46:30 68.25, 122.10 90.15 12/02/2020 03:46:01 68.26, 122.09 90.16 1.22 29
14 12/02/2020 04:36:53 -67.20, -69.29 90.89 12/02/2020 04:35:46 -67.27, -71.41 90.84 91.65 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/19/2020
SNOs_Map_NPP_TERRA_20201119.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/19/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA