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: 3/11/2023
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 03/11/2023 16:37:21 71.49, -74.80 75.20 03/11/2023 16:38:27 71.38, -72.38 74.99 86.34 66
2 03/11/2023 17:27:47 -70.57, 94.09 105.80 03/11/2023 17:28:06 -70.59, 94.04 105.79 2.45 19
3 03/11/2023 18:18:32 70.50, -98.49 74.12 03/11/2023 18:17:28 70.51, -98.41 74.13 3.09 64
4 03/14/2023 05:31:10 70.95, 92.65 73.62 03/14/2023 05:32:21 70.88, 93.37 73.51 27.31 71
5 03/14/2023 06:21:47 -70.60, -99.45 106.77 03/14/2023 06:21:51 -70.58, -99.44 106.80 2.97 4
6 03/14/2023 07:12:28 70.32, 68.30 72.93 03/14/2023 07:11:15 70.38, 67.95 73.01 14.98 73
7 03/16/2023 18:25:04 70.69,-100.39 72.33 03/16/2023 18:26:08 70.70,-100.36 72.33 1.53 64
8 03/16/2023 19:15:45 -70.54, 67.16 107.84 03/16/2023 19:15:35 -70.56, 67.08 107.82 3.31 10
9 03/16/2023 20:06:17 69.79,-124.37 71.36 03/16/2023 20:05:09 69.81,-126.31 71.47 74.69 68
10 03/19/2023 07:19:03 70.70, 66.11 71.33 03/19/2023 07:19:51 70.67, 66.15 71.29 3.28 48
11 03/19/2023 08:09:44 -70.55,-126.34 108.84 03/19/2023 08:09:18 -70.53,-126.40 108.86 3.09 26
12 03/21/2023 20:13:01 70.67,-127.33 70.29 03/21/2023 20:13:33 70.64,-127.34 70.25 3.40 32
13 03/21/2023 21:03:43 -70.57, 40.14 109.83 03/21/2023 21:02:59 -70.56, 40.18 109.84 2.56 44
14 03/24/2023 08:16:30 -71.60,-129.72 109.72 03/24/2023 08:17:36 -71.50,-127.10 109.92 92.65 66
15 03/24/2023 09:06:58 70.66, 39.20 69.27 03/24/2023 09:07:12 70.65, 39.24 69.26 1.28 14
16 03/24/2023 09:57:39 -70.51,-153.24 110.91 03/24/2023 09:56:39 -70.52,-153.32 110.89 3.15 60

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 3/11/2023
SNOs_Map_NPP_TERRA_20230311.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 03/11/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA