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: 2/26/2021
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 02/28/2021 02:05:06 -68.75, -33.25 103.35 02/28/2021 02:06:17 -68.67, -32.74 103.47 22.99 71
2 02/28/2021 02:55:45 68.36, 134.58 76.23 02/28/2021 02:55:47 68.39, 134.57 76.25 2.95 2
3 02/28/2021 03:46:26 -68.22, -57.93 103.93 02/28/2021 03:45:18 -68.22, -57.99 103.92 2.54 68
4 03/02/2021 18:21:56 -68.50, 82.86 104.64 03/02/2021 18:22:48 -68.48, 82.91 104.67 3.02 52
5 03/02/2021 19:12:39 68.32,-109.60 75.16 03/02/2021 19:12:16 68.31,-109.65 75.15 2.53 23
6 03/02/2021 20:03:07 -67.48, 58.76 105.72 03/02/2021 20:01:58 -67.53, 57.09 105.61 71.26 69
7 03/05/2021 09:48:24 69.45, 30.01 75.34 03/05/2021 09:49:31 69.33, 32.24 75.14 88.37 67
8 03/05/2021 10:38:48 -68.40,-161.24 105.77 03/05/2021 10:39:16 -68.40,-161.31 105.79 2.74 28
9 03/05/2021 11:29:32 68.28, 6.22 74.09 03/05/2021 11:28:43 68.28, 6.19 74.09 1.31 49
10 03/08/2021 02:05:02 68.56, 147.01 73.36 03/08/2021 02:06:13 68.52, 147.09 73.31 5.77 71
11 03/08/2021 02:55:42 -68.37, -45.42 106.86 03/08/2021 02:55:44 -68.36, -45.47 106.86 1.88 2
12 03/08/2021 03:46:25 68.19, 122.11 72.95 03/08/2021 03:45:12 68.18, 121.96 72.96 6.12 73
13 03/10/2021 18:21:55 68.47, -97.11 72.22 03/10/2021 18:22:41 68.48, -97.08 72.21 0.98 46
14 03/10/2021 19:12:36 -68.33, 70.40 107.95 03/10/2021 19:12:12 -68.32, 70.36 107.95 1.42 24
15 03/10/2021 20:03:02 67.24,-120.95 70.92 03/10/2021 20:01:55 67.30,-123.16 71.05 95.35 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/26/2021
SNOs_Map_NPP_TERRA_20210226.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/26/2021 in txt file.

Historial Predications of SNOs between NPP and TERRA