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: 4/15/2022
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 04/17/2022 03:53:56 70.15, 117.79 59.64 04/17/2022 03:55:04 70.06, 119.53 59.51 66.72 68
2 04/17/2022 04:44:25 -69.39, -73.75 121.17 04/17/2022 04:44:44 -69.40, -73.74 121.16 1.16 19
3 04/17/2022 05:35:09 69.26, 93.73 58.69 04/17/2022 05:34:12 69.23, 93.69 58.67 3.41 57
4 04/19/2022 20:10:37 69.47,-125.42 58.00 04/19/2022 20:11:41 69.46,-125.42 57.98 0.82 64
5 04/19/2022 21:01:18 -69.33, 42.10 122.16 04/19/2022 21:01:11 -69.35, 42.07 122.14 2.32 7
6 04/19/2022 21:51:55 68.84,-149.91 57.32 04/19/2022 21:50:44 68.91,-150.86 57.41 38.96 71
7 04/22/2022 12:27:30 69.42, -9.57 57.04 04/22/2022 12:28:07 69.45, -9.56 57.06 3.25 37
8 04/22/2022 13:18:12 -69.34, 157.87 123.07 04/22/2022 13:17:37 -69.34, 157.93 123.06 2.64 35
9 04/25/2022 03:53:49 -70.03, -61.99 123.22 04/25/2022 03:54:59 -69.93, -60.69 123.35 50.85 70
10 04/25/2022 04:44:23 69.38, 106.26 56.11 04/25/2022 04:44:34 69.37, 106.20 56.09 2.63 11
11 04/25/2022 05:35:05 -69.29, -86.29 124.00 04/25/2022 05:34:04 -69.27, -86.30 124.02 2.94 61
12 04/27/2022 20:10:32 -69.51, 54.55 124.62 04/27/2022 20:11:31 -69.50, 54.61 124.63 2.42 59
13 04/27/2022 21:01:15 69.34,-137.91 55.21 04/27/2022 21:00:59 69.33,-137.98 55.19 3.40 16
14 04/27/2022 21:51:47 -68.72, 30.27 125.44 04/27/2022 21:50:37 -68.78, 28.96 125.36 53.39 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/15/2022
SNOs_Map_NPP_TERRA_20220415.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/15/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA