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: 4/8/2022
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 04/09/2022 03:54:03 -70.38, -62.58 117.21 04/09/2022 03:55:09 -70.28, -60.13 117.38 92.35 66
2 04/09/2022 04:44:30 69.36, 106.26 61.72 04/09/2022 04:44:51 69.35, 106.24 61.70 1.67 21
3 04/09/2022 05:35:11 -69.23, -86.23 118.43 04/09/2022 05:34:21 -69.23, -86.28 118.43 1.84 50
4 04/11/2022 20:10:40 -69.48, 54.57 119.15 04/11/2022 20:11:51 -69.45, 54.60 119.18 2.66 71
5 04/11/2022 21:01:24 69.35,-137.95 60.72 04/11/2022 21:01:18 69.34,-137.90 60.71 1.97 6
6 04/11/2022 21:52:03 -69.11, 29.71 119.55 04/11/2022 21:50:50 -69.12, 29.45 119.53 10.55 73
7 04/14/2022 12:27:32 -69.41, 170.43 120.18 04/14/2022 12:28:17 -69.42, 170.43 120.18 1.02 45
8 04/14/2022 13:18:16 69.29, -22.09 59.68 04/14/2022 13:17:44 69.31, -22.07 59.70 2.05 32
9 04/17/2022 03:53:56 70.14, 117.82 59.62 04/17/2022 03:55:04 70.02, 119.48 59.47 64.36 68
10 04/17/2022 04:44:25 -69.36, -73.72 121.20 04/17/2022 04:44:44 -69.36, -73.78 121.19 2.45 19
11 04/17/2022 05:35:09 69.24, 93.76 58.67 04/17/2022 05:34:11 69.25, 93.71 58.68 1.84 58
12 04/19/2022 20:10:37 69.46,-125.40 57.98 04/19/2022 20:11:40 69.43,-125.45 57.96 3.16 63
13 04/19/2022 21:01:19 -69.37, 42.05 122.13 04/19/2022 21:01:09 -69.39, 42.12 122.11 3.62 10
14 04/19/2022 21:51:54 68.77,-149.82 57.26 04/19/2022 21:50:44 68.82,-150.95 57.33 46.20 70

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 4/8/2022
SNOs_Map_NPP_TERRA_20220408.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 04/08/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA