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: 11/21/2021
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 11/21/2021 14:10:28 -69.03, 145.39 91.04 11/21/2021 14:11:01 -69.06, 145.34 91.01 3.22 33
2 11/21/2021 15:01:13 68.96, -47.20 88.90 11/21/2021 15:00:28 68.95, -47.15 88.89 2.26 45
3 11/24/2021 05:36:43 69.35, 93.41 89.83 11/24/2021 05:37:55 69.25, 93.84 89.74 19.99 72
4 11/24/2021 06:27:20 -69.00, -98.79 90.51 11/24/2021 06:27:27 -69.03, -98.81 90.48 3.08 7
5 11/24/2021 07:18:04 68.88, 68.69 89.38 11/24/2021 07:16:55 68.86, 68.62 89.36 2.97 69
6 11/26/2021 21:53:31 69.11,-150.48 90.11 11/26/2021 21:54:23 69.11,-150.47 90.10 0.51 52
7 11/26/2021 22:44:12 -68.97, 17.03 90.03 11/26/2021 22:43:53 -68.99, 17.02 90.01 2.24 19
8 11/26/2021 23:34:41 68.04,-174.45 89.06 11/26/2021 23:33:34 68.10,-176.42 89.10 82.24 67
9 11/29/2021 14:10:22 69.09, -34.67 90.55 11/29/2021 14:10:48 69.06, -34.64 90.52 2.90 26
10 11/29/2021 15:01:03 -68.95, 132.84 89.59 11/29/2021 15:00:18 -68.95, 132.85 89.58 0.71 45
11 12/02/2021 05:36:33 -69.34, -86.56 88.79 12/02/2021 05:37:44 -69.29, -86.11 88.84 18.53 71
12 12/02/2021 06:27:13 69.01, 81.21 90.89 12/02/2021 06:27:14 69.01, 81.17 90.89 1.59 1
13 12/02/2021 07:17:55 -68.93,-111.35 89.19 12/02/2021 07:16:44 -68.90,-111.33 89.22 2.70 71
14 12/04/2021 21:53:21 -69.11, 29.54 88.65 12/04/2021 21:54:12 -69.13, 29.56 88.64 1.85 51
15 12/04/2021 22:44:05 68.99,-162.99 91.24 12/04/2021 22:43:39 69.01,-162.95 91.25 2.01 26
16 12/04/2021 23:34:31 -68.05, 5.57 89.70 12/04/2021 23:33:23 -68.12, 3.61 89.63 81.91 68

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/21/2021
SNOs_Map_NPP_TERRA_20211121.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/21/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA