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: 1/7/2023
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 01/07/2023 06:59:11 -70.34,-108.59 87.30 01/07/2023 06:59:58 -70.35,-108.66 87.30 2.74 47
2 01/07/2023 07:49:55 70.22, 58.91 92.58 01/07/2023 07:49:22 70.24, 58.84 92.60 3.13 33
3 01/09/2023 19:53:10 -70.40, 57.84 87.57 01/09/2023 19:54:02 -70.37, 57.84 87.61 2.95 52
4 01/09/2023 20:43:54 70.28,-134.67 92.30 01/09/2023 20:43:26 70.26,-134.66 92.28 2.49 28
5 01/12/2023 08:47:07 -70.41,-135.66 87.94 01/12/2023 08:48:04 -70.43,-135.61 87.94 2.72 57
6 01/12/2023 09:37:51 70.30, 31.82 91.94 01/12/2023 09:37:28 70.31, 31.88 91.95 2.71 23
7 01/12/2023 10:28:16 -69.31,-159.38 89.11 01/12/2023 10:27:09 -69.36,-161.78 88.97 94.51 67
8 01/14/2023 21:41:05 -70.43, 30.82 88.35 01/14/2023 21:42:08 -70.41, 30.82 88.38 2.56 63
9 01/14/2023 22:31:49 70.32,-161.70 91.53 01/14/2023 22:31:32 70.29,-161.70 91.50 3.63 17
10 01/14/2023 23:22:17 -69.48, 6.88 89.35 01/14/2023 23:21:09 -69.55, 4.94 89.21 75.95 68
11 01/17/2023 10:35:03 -70.45,-162.70 88.80 01/17/2023 10:36:10 -70.47,-162.63 88.79 3.16 67
12 01/17/2023 11:25:47 70.35, 4.78 91.09 01/17/2023 11:25:34 70.35, 4.86 91.09 2.85 13
13 01/17/2023 12:16:18 -69.67, 173.13 89.63 01/17/2023 12:15:09 -69.73, 171.64 89.51 58.02 69
14 01/19/2023 23:29:01 -70.48, 3.77 89.28 01/19/2023 23:30:13 -70.45, 3.82 89.32 3.84 72
15 01/20/2023 00:19:44 70.33, 171.33 90.56 01/20/2023 00:19:37 70.33, 171.29 90.55 1.32 7
16 01/20/2023 01:10:19 -69.85, -20.63 89.95 01/20/2023 01:09:08 -69.93, -21.61 89.83 38.56 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 1/7/2023
SNOs_Map_NPP_TERRA_20230107.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 01/07/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA