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: 11/20/2020
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 68.45, 18.75 88.41 11/21/2020 10:40:06 68.42, 18.76 88.38 2.74 65
2 11/21/2020 11:29:42 -68.32,-173.77 91.71 11/21/2020 11:29:36 -68.32,-173.74 91.72 1.56 6
3 11/21/2020 12:20:20 67.86, -5.88 87.85 11/21/2020 12:19:08 67.92, -6.55 87.89 29.03 72
4 11/24/2020 02:55:53 68.38, 134.62 88.89 11/24/2020 02:56:35 68.38, 134.59 88.90 1.29 42
5 11/24/2020 03:46:34 -68.25, -57.90 91.23 11/24/2020 03:46:05 -68.28, -57.90 91.21 2.86 29
6 11/26/2020 18:22:16 -69.24, 81.92 89.75 11/26/2020 18:23:24 -69.17, 83.81 89.80 75.06 68
7 11/26/2020 19:12:46 68.37,-109.59 89.39 11/26/2020 19:13:04 68.33,-109.59 89.36 3.49 18
8 11/26/2020 20:03:27 -68.24, 57.90 90.74 11/26/2020 20:02:34 -68.23, 57.92 90.74 1.16 53
9 11/29/2020 10:38:54 -68.43,-161.20 90.10 11/29/2020 10:40:05 -68.46,-161.21 90.07 3.15 71
10 11/29/2020 11:29:38 68.30, 6.27 89.79 11/29/2020 11:29:33 68.28, 6.23 89.77 2.88 5
11 11/29/2020 12:20:17 -68.06, 173.89 90.45 11/29/2020 12:19:04 -68.13, 173.68 90.39 11.45 73
12 12/02/2020 02:55:46 -68.42, -45.42 89.69 12/02/2020 02:56:33 -68.40, -45.39 89.71 2.22 47
13 12/02/2020 03:46:30 68.29, 122.05 90.20 12/02/2020 03:46:00 68.28, 122.10 90.17 2.95 30
14 12/02/2020 04:36:54 -67.24, -69.34 90.85 12/02/2020 04:35:46 -67.29, -71.40 90.82 88.61 68

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/20/2020
SNOs_Map_NPP_TERRA_20201120.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/20/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA