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: 11/18/2020
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 11/18/2020 18:22:20 69.06, -97.84 88.41 11/18/2020 18:23:29 68.96, -96.45 88.34 56.28 69
2 11/18/2020 19:12:50 -68.34, 70.43 92.29 11/18/2020 19:13:08 -68.35, 70.43 92.28 0.84 18
3 11/18/2020 20:03:34 68.21,-122.08 87.59 11/18/2020 20:02:36 68.18,-122.13 87.56 3.12 58
4 11/21/2020 10:39:01 68.45, 18.75 88.41 11/21/2020 10:40:06 68.42, 18.76 88.38 2.82 65
5 11/21/2020 11:29:42 -68.32,-173.76 91.71 11/21/2020 11:29:36 -68.32,-173.73 91.72 1.34 6
6 11/21/2020 12:20:20 67.86, -5.88 87.85 11/21/2020 12:19:08 67.92, -6.55 87.89 28.99 72
7 11/24/2020 02:55:53 68.38, 134.62 88.89 11/24/2020 02:56:35 68.38, 134.59 88.90 1.28 42
8 11/24/2020 03:46:34 -68.25, -57.90 91.23 11/24/2020 03:46:05 -68.28, -57.90 91.21 3.33 29
9 11/26/2020 18:22:16 -69.24, 81.93 89.75 11/26/2020 18:23:24 -69.17, 83.81 89.80 74.91 68
10 11/26/2020 19:12:46 68.36,-109.59 89.39 11/26/2020 19:13:04 68.33,-109.59 89.36 3.58 18
11 11/26/2020 20:03:27 -68.23, 57.90 90.74 11/26/2020 20:02:34 -68.23, 57.92 90.74 1.00 53
12 11/29/2020 10:38:55 -68.48,-161.27 90.05 11/29/2020 10:40:05 -68.46,-161.21 90.07 3.50 70
13 11/29/2020 11:29:38 68.30, 6.27 89.79 11/29/2020 11:29:33 68.28, 6.23 89.76 3.07 5
14 11/29/2020 12:20:17 -68.06, 173.90 90.45 11/29/2020 12:19:04 -68.12, 173.68 90.39 11.88 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/18/2020
SNOs_Map_NPP_TERRA_20201118.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/18/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA