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: 4/28/2022
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 76.69, 84.85 62.86 04/30/2022 04:53:08 76.76, 87.53 62.67 68.84 67
2 04/30/2022 05:42:57 -77.05,-106.36 116.96 04/30/2022 05:43:59 -77.06,-106.36 116.97 1.38 62
3 04/30/2022 06:33:52 77.07, 61.00 63.05 04/30/2022 06:34:45 77.08, 60.88 63.04 3.19 53
4 04/30/2022 07:24:57 -77.05,-131.86 116.98 04/30/2022 07:25:29 -77.07,-131.77 116.98 3.26 32
5 04/30/2022 08:15:52 77.07, 35.51 63.02 04/30/2022 08:16:15 77.08, 35.48 63.03 1.70 23
6 04/30/2022 09:06:56 -77.09,-157.17 116.98 04/30/2022 09:06:59 -77.07,-157.17 117.00 1.61 3
7 04/30/2022 09:57:52 77.07, 10.01 63.00 04/30/2022 09:57:45 77.09, 10.08 63.02 2.93 7
8 04/30/2022 10:48:56 -77.09, 177.32 117.00 04/30/2022 10:48:29 -77.08, 177.43 117.01 2.82 27
9 04/30/2022 11:39:51 77.11, -15.30 63.00 04/30/2022 11:39:15 77.10, -15.32 63.00 1.58 36
10 04/30/2022 12:30:55 -77.13, 152.01 117.00 04/30/2022 12:30:00 -77.13, 151.85 116.97 4.04 55
11 04/30/2022 13:21:51 77.11, -40.80 62.98 04/30/2022 13:20:45 77.10, -40.73 62.99 2.05 66
12 04/30/2022 14:12:45 -77.53, 128.48 116.79 04/30/2022 14:11:40 -77.56, 124.56 116.43 93.99 65

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 4/28/2022
SNOs_Map_NOAA-19_NPP_20220428.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 04/28/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP