Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/24/2022
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/30/2022 04:52:01 76.71, 84.91 62.87 04/30/2022 04:53:08 76.75, 87.59 62.65 68.69 67
2 04/30/2022 05:42:57 -77.07,-106.28 116.95 04/30/2022 05:43:59 -77.04,-106.28 116.99 2.51 62
3 04/30/2022 06:33:53 77.04, 60.88 63.03 04/30/2022 06:34:45 77.06, 60.95 63.02 2.89 52
4 04/30/2022 07:24:57 -77.06,-131.79 116.97 04/30/2022 07:25:29 -77.05,-131.68 117.01 3.06 32
5 04/30/2022 08:15:52 77.08, 35.57 63.03 04/30/2022 08:16:15 77.07, 35.55 63.01 1.64 23
6 04/30/2022 09:06:57 -77.06,-157.29 117.00 04/30/2022 09:07:00 -77.10,-157.27 116.97 3.92 3
7 04/30/2022 09:57:52 77.08, 10.07 63.01 04/30/2022 09:57:45 77.08, 10.14 63.00 2.08 7
8 04/30/2022 10:48:56 -77.10, 177.40 117.00 04/30/2022 10:48:30 -77.11, 177.33 116.98 1.68 26
9 04/30/2022 11:39:52 77.08, -15.43 62.99 04/30/2022 11:39:15 77.08, -15.26 62.98 4.35 37
10 04/30/2022 12:30:56 -77.10, 151.90 117.02 04/30/2022 12:30:00 -77.11, 151.93 116.99 1.20 56
11 04/30/2022 13:21:51 77.12, -40.74 62.99 04/30/2022 13:20:46 77.13, -40.84 63.03 2.65 65
12 04/30/2022 14:12:45 -77.55, 128.56 116.78 04/30/2022 14:11:40 -77.54, 124.65 116.46 93.81 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/24/2022
SNOs_Map_NOAA-19_NPP_20220424.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/24/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP