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: 9/24/2021
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 09/26/2021 15:00:25 -69.17, 132.52 109.45 09/26/2021 15:01:37 -69.08, 133.05 109.54 23.44 72
2 09/26/2021 15:51:04 68.79, -59.65 70.18 09/26/2021 15:51:07 68.80, -59.66 70.20 1.47 3
3 09/26/2021 16:41:46 -68.70, 107.79 109.90 09/26/2021 16:40:37 -68.70, 107.84 109.91 2.01 69
4 09/29/2021 07:17:14 -68.85,-111.27 108.73 09/29/2021 07:18:06 -68.87,-111.34 108.71 3.60 52
5 09/29/2021 08:07:58 68.74, 56.19 71.17 09/29/2021 08:07:33 68.75, 56.16 71.19 2.21 25
6 09/29/2021 08:58:25 -67.84,-135.33 109.71 09/29/2021 08:57:17 -67.87,-137.26 109.69 81.15 68
7 10/01/2021 22:43:43 69.75,-164.09 73.20 10/01/2021 22:44:50 69.64,-162.09 73.10 78.24 67
8 10/01/2021 23:34:10 -68.85, 4.50 107.69 10/01/2021 23:34:32 -68.88, 4.54 107.67 3.22 22
9 10/02/2021 00:24:53 68.69, 172.03 72.16 10/02/2021 00:24:00 68.70, 171.97 72.17 2.70 53
10 10/04/2021 15:00:23 68.90, -47.12 73.39 10/04/2021 15:01:29 68.92, -47.16 73.40 2.19 66
11 10/04/2021 15:51:05 -68.80, 120.34 106.71 10/04/2021 15:50:59 -68.82, 120.35 106.69 1.99 6
12 10/04/2021 16:41:43 68.37, -71.78 72.89 10/04/2021 16:40:31 68.42, -72.50 72.92 29.67 72
13 10/07/2021 07:17:19 68.91, 68.64 74.43 10/07/2021 07:17:55 68.91, 68.71 74.42 2.69 36
14 10/07/2021 08:08:00 -68.75,-123.82 105.73 10/07/2021 08:07:26 -68.75,-123.85 105.73 1.05 34

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/24/2021
SNOs_Map_NPP_TERRA_20210924.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/24/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA