Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/13/2020
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/22/2020 14:11:23 73.48, -39.50 62.05 08/22/2020 14:10:16 73.48, -42.32 62.20 89.20 67
2 08/22/2020 15:02:07 -73.36, 127.56 118.05 08/22/2020 15:00:58 -73.37, 125.24 117.91 73.83 69
3 08/22/2020 15:52:51 73.16, -65.56 61.78 08/22/2020 15:51:40 73.18, -67.02 61.90 47.34 71
4 08/22/2020 16:43:34 -73.09, 101.62 118.27 08/22/2020 16:42:22 -73.08, 100.53 118.21 35.50 72
5 08/22/2020 17:34:18 72.88, -91.49 61.56 08/22/2020 17:33:04 72.89, -91.75 61.59 8.74 74
6 08/22/2020 18:25:01 -72.81, 75.70 118.50 08/22/2020 18:23:47 -72.83, 75.68 118.46 2.02 74
7 08/22/2020 19:15:41 72.81,-116.98 61.51 08/22/2020 19:14:32 72.79,-116.92 61.51 2.78 69
8 08/22/2020 20:06:23 -72.79, 50.31 118.49 08/22/2020 20:05:16 -72.78, 50.40 118.49 3.15 67
9 08/22/2020 20:57:03 72.78,-142.37 61.52 08/22/2020 20:56:02 72.79,-142.30 61.54 2.36 61
10 08/22/2020 21:47:44 -72.82, 25.03 118.44 08/22/2020 21:46:46 -72.79, 25.02 118.46 3.42 58
11 08/22/2020 22:38:24 72.81,-167.65 61.57 08/22/2020 22:37:32 72.80,-167.69 61.56 2.03 52
12 08/22/2020 23:29:06 -72.79, -0.36 118.44 08/22/2020 23:28:16 -72.79, -0.36 118.43 0.46 50
13 08/23/2020 00:19:46 72.79, 166.96 61.57 08/23/2020 00:19:02 72.80, 166.93 61.59 1.61 44
14 08/23/2020 01:10:28 -72.77, -25.75 118.44 08/23/2020 01:09:46 -72.79, -25.74 118.41 2.49 42
15 08/23/2020 02:01:08 72.76, 141.57 61.57 08/23/2020 02:00:31 72.75, 141.66 61.56 3.06 37
16 08/23/2020 02:51:49 -72.80, -51.03 118.39 08/23/2020 02:51:16 -72.80, -51.12 118.38 3.09 33
17 08/23/2020 03:42:30 72.74, 116.18 61.57 08/23/2020 03:42:01 72.76, 116.27 61.59 3.37 29
18 08/23/2020 04:33:11 -72.78, -76.42 118.39 08/23/2020 04:32:45 -72.75, -76.40 118.41 2.91 26
19 08/23/2020 05:23:51 72.77, 90.90 61.62 08/23/2020 05:23:31 72.76, 90.89 61.62 1.08 20
20 08/23/2020 06:14:33 -72.75,-101.80 118.38 08/23/2020 06:14:15 -72.75,-101.78 118.38 0.77 18
21 08/23/2020 07:05:13 72.74, 65.51 61.63 08/23/2020 07:05:01 72.76, 65.51 61.65 1.96 12
22 08/23/2020 07:55:55 -72.73,-127.19 118.38 08/23/2020 07:55:45 -72.76,-127.16 118.35 3.20 10
23 08/23/2020 08:46:34 72.77, 40.23 61.67 08/23/2020 08:46:31 72.77, 40.13 61.67 3.48 3
24 08/23/2020 09:37:16 -72.76,-152.47 118.33 08/23/2020 09:37:15 -72.76,-152.54 118.32 2.34 1
25 08/23/2020 10:27:56 72.75, 14.84 61.68 08/23/2020 10:28:00 72.72, 14.85 61.65 3.37 4
26 08/23/2020 11:18:38 -72.73,-177.86 118.33 08/23/2020 11:18:44 -72.71,-177.82 118.35 2.66 6
27 08/23/2020 12:09:18 72.73, -10.54 61.68 08/23/2020 12:09:30 72.72, -10.53 61.67 0.58 12
28 08/23/2020 13:00:00 -72.71, 156.75 118.33 08/23/2020 13:00:14 -72.72, 156.80 118.33 1.66 14
29 08/23/2020 13:50:40 72.70, -35.93 61.68 08/23/2020 13:51:00 72.73, -35.91 61.70 2.69 20
30 08/23/2020 14:41:21 -72.74, 131.47 118.28 08/23/2020 14:41:44 -72.72, 131.41 118.30 2.66 23
31 08/23/2020 15:32:01 72.73, -61.22 61.73 08/23/2020 15:32:30 72.73, -61.30 61.73 2.64 29
32 08/23/2020 16:22:43 -72.72, 106.08 118.27 08/23/2020 16:23:14 -72.72, 106.03 118.27 1.81 31
33 08/23/2020 17:13:23 72.71, -86.60 61.73 08/23/2020 17:13:59 72.68, -86.57 61.70 2.90 36
34 08/23/2020 18:04:05 -72.69, 80.69 118.27 08/23/2020 18:04:43 -72.68, 80.76 118.30 2.71 38
35 08/23/2020 18:54:45 72.68,-111.99 61.74 08/23/2020 18:55:29 72.69,-111.95 61.73 1.24 44
36 08/23/2020 19:45:27 -72.67, 55.31 118.27 08/23/2020 19:46:13 -72.68, 55.37 118.27 2.58 46
37 08/23/2020 20:36:06 72.71,-137.27 61.79 08/23/2020 20:36:59 72.69,-137.34 61.76 3.16 53
38 08/23/2020 21:26:48 -72.70, 30.02 118.22 08/23/2020 21:27:43 -72.68, 29.99 118.24 1.76 55
39 08/23/2020 22:17:28 72.69,-162.66 61.79 08/23/2020 22:18:29 72.69,-162.72 61.79 1.97 61
40 08/23/2020 23:08:10 -72.67, 4.64 118.22 08/23/2020 23:09:13 -72.69, 4.61 118.21 1.72 63
41 08/23/2020 23:58:50 72.66, 171.95 61.79 08/23/2020 23:59:58 72.65, 172.00 61.76 2.71 68
42 08/24/2020 00:49:32 -72.65, -20.75 118.21 08/24/2020 00:50:42 -72.64, -20.67 118.24 3.03 70
43 08/24/2020 01:40:14 72.54, 146.36 61.71 08/24/2020 01:41:27 72.60, 146.73 61.73 13.98 73
44 08/24/2020 02:30:57 -72.47, -46.45 118.34 08/24/2020 02:32:10 -72.54, -45.84 118.32 21.52 73
45 08/24/2020 03:21:41 72.26, 120.47 61.48 08/24/2020 03:22:51 72.30, 121.96 61.43 50.68 70
46 08/24/2020 04:12:25 -72.14, -72.43 118.61 08/24/2020 04:13:34 -72.24, -70.62 118.63 62.56 69
47 08/24/2020 05:03:09 71.93, 94.49 61.21 08/24/2020 05:04:15 71.99, 97.17 61.12 92.48 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/13/2020
SNOs_Map_METOP-B_NPP_20200814.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/13/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP