Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/10/2021
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/10/2021 05:06:51 76.86, 83.89 55.54 07/10/2021 05:06:00 76.85, 83.84 55.56 1.45 51
2 07/10/2021 05:57:33 -76.83,-108.89 124.47 07/10/2021 05:56:44 -76.85,-108.82 124.45 2.66 49
3 07/10/2021 06:48:13 76.84, 58.47 55.54 07/10/2021 06:47:30 76.86, 58.45 55.58 1.93 43
4 07/10/2021 07:38:54 -76.86,-134.14 124.45 07/10/2021 07:38:14 -76.85,-134.20 124.43 1.66 40
5 07/10/2021 08:29:34 76.86, 33.23 55.57 07/10/2021 08:29:00 76.86, 33.07 55.59 3.99 34
6 07/10/2021 09:20:16 -76.84,-159.56 124.45 07/10/2021 09:19:44 -76.85,-159.58 124.42 1.69 32
7 07/10/2021 10:10:56 76.84, 7.81 55.56 07/10/2021 10:10:29 76.82, 7.86 55.54 3.46 27
8 07/10/2021 11:01:38 -76.82, 175.03 124.45 07/10/2021 11:01:14 -76.85, 175.04 124.41 4.02 24
9 07/10/2021 11:52:18 76.82, -17.61 55.56 07/10/2021 11:51:59 76.82, -17.52 55.55 2.38 19
10 07/10/2021 12:42:59 -76.84, 149.78 124.43 07/10/2021 12:42:44 -76.85, 149.65 124.40 3.47 15
11 07/10/2021 13:33:39 76.85, -42.85 55.59 07/10/2021 13:33:29 76.82, -42.90 55.57 3.50 10
12 07/10/2021 14:24:21 -76.82, 124.36 124.43 07/10/2021 14:24:13 -76.81, 124.45 124.44 2.37 8
13 07/10/2021 15:15:01 76.83, -68.27 55.58 07/10/2021 15:14:59 76.82, -68.28 55.58 0.91 2
14 07/10/2021 16:05:43 -76.80, 98.95 124.43 07/10/2021 16:05:43 -76.81, 99.06 124.43 3.30 0
15 07/10/2021 16:56:23 76.81, -93.69 55.58 07/10/2021 16:56:29 76.82, -93.67 55.59 1.69 6
16 07/10/2021 17:47:04 -76.83, 73.70 124.41 07/10/2021 17:47:13 -76.82, 73.68 124.42 1.27 9
17 07/10/2021 18:37:44 76.84,-118.94 55.61 07/10/2021 18:37:59 76.83,-119.05 55.60 3.07 15
18 07/10/2021 19:28:26 -76.81, 48.28 124.41 07/10/2021 19:28:43 -76.82, 48.30 124.41 1.31 17
19 07/10/2021 20:19:06 76.82,-144.35 55.60 07/10/2021 20:19:29 76.83,-144.43 55.61 2.51 23
20 07/10/2021 21:09:47 -76.83, 23.04 124.39 07/10/2021 21:10:13 -76.82, 22.92 124.40 3.32 26
21 07/10/2021 22:00:28 76.80,-169.77 55.60 07/10/2021 22:00:58 76.79,-169.64 55.57 3.42 30
22 07/10/2021 22:51:09 -76.81, -2.38 124.39 07/10/2021 22:51:43 -76.82, -2.47 124.38 2.44 34
23 07/10/2021 23:41:49 76.82, 164.98 55.63 07/10/2021 23:42:28 76.79, 164.98 55.58 3.58 39
24 07/11/2021 00:32:31 -76.79, -27.80 124.39 07/11/2021 00:33:12 -76.78, -27.67 124.43 3.39 41
25 07/11/2021 01:23:11 76.80, 139.57 55.62 07/11/2021 01:23:58 76.79, 139.59 55.59 1.31 47
26 07/11/2021 02:13:52 -76.82, -53.04 124.37 07/11/2021 02:14:42 -76.78, -53.06 124.42 3.97 50
27 07/11/2021 03:04:33 76.78, 114.15 55.62 07/11/2021 03:05:28 76.79, 114.21 55.61 2.04 55
28 07/11/2021 03:55:14 -76.80, -78.46 124.37 07/11/2021 03:56:12 -76.78, -78.44 124.40 1.61 58
29 07/11/2021 04:45:54 76.81, 88.90 55.65 07/11/2021 04:46:58 76.79, 88.83 55.62 2.28 64
30 07/11/2021 05:36:36 -76.78,-103.87 124.37 07/11/2021 05:37:42 -76.79,-103.82 124.39 1.64 66
31 07/11/2021 06:27:16 76.79, 63.49 55.65 07/11/2021 06:28:28 76.80, 63.45 55.63 1.60 72
32 07/11/2021 07:17:58 -76.76,-129.29 124.37 07/11/2021 07:19:12 -76.79,-129.20 124.38 4.01 74
33 07/11/2021 08:08:43 76.54, 37.24 55.51 07/11/2021 08:09:53 76.58, 38.92 55.36 43.78 70
34 07/11/2021 08:59:27 -76.42,-155.85 124.55 07/11/2021 09:00:35 -76.48,-153.39 124.76 64.41 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2021
SNOs_Map_METOP-A_NPP_20210710.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/10/2021 in txt file.

Historial Predications of SNOs between METOP-A and NPP