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: 2/24/2021
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 02/25/2021 10:38:51 68.42, 18.73 77.30 02/25/2021 10:39:18 68.44, 18.76 77.32 3.09 27
2 02/25/2021 11:29:32 -68.28,-173.78 102.86 02/25/2021 11:28:49 -68.28,-173.80 102.86 1.08 43
3 02/28/2021 02:05:05 -68.71, -33.20 103.39 02/28/2021 02:06:17 -68.65, -32.75 103.48 19.23 72
4 02/28/2021 02:55:45 68.38, 134.56 76.25 02/28/2021 02:55:47 68.37, 134.55 76.24 0.69 2
5 02/28/2021 03:46:26 -68.24, -57.95 103.91 02/28/2021 03:45:17 -68.27, -57.94 103.88 3.09 69
6 03/02/2021 18:21:55 -68.46, 82.91 104.68 03/02/2021 18:22:48 -68.47, 82.90 104.68 1.15 53
7 03/02/2021 19:12:39 68.33,-109.62 75.18 03/02/2021 19:12:15 68.35,-109.60 75.19 1.52 24
8 03/02/2021 20:03:07 -67.50, 58.74 105.70 03/02/2021 20:01:58 -67.52, 57.07 105.62 71.03 69
9 03/05/2021 09:48:25 69.47, 29.99 75.35 03/05/2021 09:49:31 69.37, 32.29 75.18 90.81 66
10 03/05/2021 10:38:49 -68.42,-161.26 105.76 03/05/2021 10:39:16 -68.44,-161.25 105.74 2.58 27
11 03/05/2021 11:29:33 68.29, 6.20 74.10 03/05/2021 11:28:43 68.32, 6.24 74.13 2.95 50
12 03/08/2021 02:05:01 68.52, 147.06 73.32 03/08/2021 02:06:13 68.50, 147.07 73.29 1.91 72
13 03/08/2021 02:55:42 -68.38, -45.44 106.85 03/08/2021 02:55:44 -68.35, -45.48 106.87 3.35 2
14 03/08/2021 03:46:24 68.15, 122.16 72.91 03/08/2021 03:45:12 68.17, 121.95 72.94 9.08 72

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/24/2021
SNOs_Map_NPP_TERRA_20210224.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/24/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA