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: 8/30/2020
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 08/30/2020 18:22:33 68.72, -97.46 60.00 08/30/2020 18:23:44 68.65, -96.80 59.91 27.82 71
2 08/30/2020 19:13:09 -68.32, 70.40 120.41 08/30/2020 19:13:18 -68.32, 70.42 120.41 1.16 9
3 08/30/2020 20:03:52 68.14,-122.07 59.42 08/30/2020 20:02:46 68.16,-122.12 59.44 3.18 66
4 09/02/2020 10:39:23 68.39, 18.75 60.63 09/02/2020 10:40:18 68.38, 18.74 60.61 1.39 55
5 09/02/2020 11:30:03 -68.25,-173.75 119.51 09/02/2020 11:29:47 -68.27,-173.76 119.49 2.37 16
6 09/02/2020 12:20:35 67.48, -5.49 59.73 09/02/2020 12:19:26 67.49, -7.01 59.75 65.13 69
7 09/05/2020 02:56:17 68.33, 134.60 61.55 09/05/2020 02:56:47 68.33, 134.56 61.54 1.69 30
8 09/05/2020 03:46:59 -68.23, -57.96 118.54 09/05/2020 03:46:17 -68.22, -57.93 118.55 1.90 42
9 09/07/2020 18:22:34 -68.70, 82.57 117.09 09/07/2020 18:23:46 -68.61, 83.14 117.19 24.97 72
10 09/07/2020 19:13:13 68.32,-109.62 62.54 09/07/2020 19:13:16 68.33,-109.56 62.55 2.86 3
11 09/07/2020 20:03:54 -68.17, 57.89 117.60 09/07/2020 20:02:47 -68.17, 57.89 117.60 0.41 67
12 09/10/2020 10:39:24 -68.37,-161.22 116.42 09/10/2020 10:40:19 -68.40,-161.24 116.39 3.34 55
13 09/10/2020 11:30:08 68.26, 6.23 63.49 09/10/2020 11:29:46 68.28, 6.26 63.51 2.60 22
14 09/10/2020 12:20:37 -67.46, 174.54 117.31 09/10/2020 12:19:28 -67.51, 173.00 117.25 65.61 69
15 09/13/2020 02:56:20 -68.36, -45.44 115.41 09/13/2020 02:56:49 -68.35, -45.42 115.42 1.36 29
16 09/13/2020 03:47:02 68.20, 122.07 64.45 09/13/2020 03:46:15 68.23, 122.08 64.48 3.16 47

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 8/30/2020
SNOs_Map_NPP_TERRA_20200830.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 08/30/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA