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: 10/27/2021
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 10/28/2021 14:10:11 69.40, -35.18 82.61 10/28/2021 14:11:21 69.29, -34.32 82.51 36.21 70
2 10/28/2021 15:00:45 -68.88, 132.86 97.89 10/28/2021 15:00:56 -68.89, 132.81 97.88 2.26 11
3 10/28/2021 15:51:29 68.76, -59.67 82.00 10/28/2021 15:50:23 68.78, -59.68 82.02 2.88 66
4 10/31/2021 06:27:02 68.97, 81.18 83.06 10/31/2021 06:27:51 68.98, 81.17 83.08 1.47 49
5 10/31/2021 07:17:44 -68.88,-111.38 97.02 10/31/2021 07:17:21 -68.87,-111.33 97.03 1.89 23
6 10/31/2021 08:08:11 67.84, 57.28 81.98 10/31/2021 08:07:04 67.86, 55.10 81.96 91.24 67
7 11/02/2021 21:53:30 -69.78, 28.48 95.30 11/02/2021 21:54:38 -69.67, 30.32 95.38 71.91 68
8 11/02/2021 22:44:00 68.91,-162.99 83.86 11/02/2021 22:44:16 68.95,-162.98 83.89 3.61 16
9 11/02/2021 23:34:41 -68.82, 4.46 96.22 11/02/2021 23:33:45 -68.84, 4.51 96.21 3.11 56
10 11/05/2021 14:10:14 -69.04, 145.30 95.21 11/05/2021 14:11:13 -69.02, 145.35 95.22 2.46 59
11 11/05/2021 15:00:57 68.86, -47.16 84.63 11/05/2021 15:00:41 68.85, -47.22 84.61 3.10 16
12 11/05/2021 15:51:29 -68.23, 120.99 95.98 11/05/2021 15:50:19 -68.30, 119.74 95.94 52.08 70
13 11/08/2021 05:36:47 69.99, 92.36 86.52 11/08/2021 05:37:53 69.91, 94.79 86.47 92.76 66
14 11/08/2021 06:27:12 -68.99, -98.87 94.47 11/08/2021 06:27:38 -68.98, -98.82 94.48 2.39 26
15 11/08/2021 07:17:55 68.82, 68.67 85.38 11/08/2021 07:17:06 68.80, 68.60 85.35 3.28 49

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 10/27/2021
SNOs_Map_NPP_TERRA_20211027.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 10/27/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA