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: 4/12/2022
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 04/14/2022 12:27:32 -69.41, 170.43 120.19 04/14/2022 12:28:18 -69.40, 170.39 120.21 2.53 46
2 04/14/2022 13:18:16 69.29, -22.08 59.68 04/14/2022 13:17:45 69.29, -22.11 59.68 1.02 31
3 04/17/2022 03:53:56 70.13, 117.83 59.61 04/17/2022 03:55:05 70.03, 119.48 59.48 63.66 69
4 04/17/2022 04:44:25 -69.36, -73.71 121.20 04/17/2022 04:44:45 -69.36, -73.78 121.19 3.01 20
5 04/17/2022 05:35:09 69.23, 93.77 58.66 04/17/2022 05:34:12 69.25, 93.72 58.69 3.09 57
6 04/19/2022 20:10:38 69.50,-125.45 58.03 04/19/2022 20:11:41 69.48,-125.40 58.00 3.17 63
7 04/19/2022 21:01:19 -69.36, 42.06 122.13 04/19/2022 21:01:11 -69.37, 42.09 122.12 1.76 8
8 04/19/2022 21:51:55 68.81,-149.87 57.30 04/19/2022 21:50:45 68.86,-150.91 57.37 42.08 70
9 04/22/2022 12:27:30 69.45, -9.62 57.07 04/22/2022 12:28:06 69.46, -9.55 57.07 2.59 36
10 04/22/2022 13:18:11 -69.31, 157.91 123.09 04/22/2022 13:17:37 -69.30, 157.87 123.10 1.86 34
11 04/25/2022 03:53:48 -70.00, -61.96 123.25 04/25/2022 03:54:58 -69.93, -60.69 123.35 49.06 70
12 04/25/2022 04:44:23 69.41, 106.22 56.14 04/25/2022 04:44:32 69.42, 106.27 56.14 2.32 9
13 04/25/2022 05:35:04 -69.27, -86.26 124.02 04/25/2022 05:34:03 -69.26, -86.30 124.03 1.70 61

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/12/2022
SNOs_Map_NPP_TERRA_20220412.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/12/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA