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: 9/3/2021
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 09/05/2021 07:17:13 69.15, 68.32 62.36 09/05/2021 07:18:25 69.04, 68.91 62.24 26.29 72
2 09/05/2021 08:07:49 -68.74,-123.80 118.04 09/05/2021 08:07:58 -68.76,-123.81 118.03 1.96 9
3 09/05/2021 08:58:33 68.62, 43.67 61.85 09/05/2021 08:57:26 68.59, 43.63 61.82 3.17 67
4 09/07/2021 23:34:02 68.81,-175.44 63.01 09/07/2021 23:34:55 68.81,-175.51 63.01 2.68 53
5 09/08/2021 00:24:44 -68.72, -8.00 117.07 09/08/2021 00:24:25 -68.70, -8.01 117.09 2.07 19
6 09/08/2021 01:15:13 67.79, 160.50 62.01 09/08/2021 01:14:05 67.86, 158.63 62.10 78.63 68
7 09/10/2021 15:00:33 -69.92, 131.44 114.86 09/10/2021 15:01:39 -69.80, 134.02 115.01 99.62 66
8 09/10/2021 15:50:58 68.79, -59.65 64.01 09/10/2021 15:51:22 68.80, -59.65 64.01 0.29 24
9 09/10/2021 16:41:40 -68.70, 107.79 116.08 09/10/2021 16:40:52 -68.69, 107.86 116.09 2.72 48
10 09/13/2021 07:17:10 -68.89,-111.32 114.89 09/13/2021 07:18:22 -68.90,-111.29 114.89 1.75 72
11 09/13/2021 08:07:54 68.78, 56.14 65.01 09/13/2021 08:07:49 68.78, 56.21 65.01 2.70 5
12 09/13/2021 08:58:34 -68.57,-136.27 115.19 09/13/2021 08:57:21 -68.57,-136.42 115.19 6.11 73
13 09/15/2021 23:34:05 -68.82, 4.55 113.94 09/15/2021 23:34:50 -68.82, 4.50 113.93 2.02 45
14 09/16/2021 00:24:49 68.71, 172.00 65.97 09/16/2021 00:24:17 68.70, 171.99 65.96 1.35 32

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/3/2021
SNOs_Map_NPP_TERRA_20210903.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/03/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA