GPS Space Vehicle Time Integrity for MJD 52873

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
13:25
15:56
15:54
19:16
  8,692
 11,493
  -139
  -130
  -301,600
  -301,608
4
5
6
0
0
0
0
0
 
2
2
1
2
13:29
15:56
15:54
18:44
  8,450
  9,856
  -137
  -132
   171,841
   171,911
19
22
0
0
0
0
0
0
 
3
3
1
2
07:22
15:56
10:12
19:48
  9,846
 13,404
  -142
  -141
   -38,196
   -38,298
10
13
1
0
0
0
0
0
 
4
4
1
2
00:00
21:56
03:30
23:27
 12,393
  5,255
  -144
  -129
   -37,645
   -37,433
9
6
3
7
0
0
0
0
 
5
5
1
2
00:06
11:08
04:54
12:12
 16,805
  3,809
  -141
  -138
   -49,835
   -49,917
14
9
1
43
0
0
0
0
 
6
1
02:46
08:09
 18,705
  -139
     7,009
13
1
1
0
 
7
7
1
2
00:00
19:59
02:20
23:27
  8,161
 12,012
  -139
  -129
  -606,372
  -607,023
24
30
1
0
1
0
0
0
 
8
1
17:22
23:21
 20,870
  -136
  -409,894
25
0
0
0
 
9
9
9
1
2
3
00:00
07:05
22:19
02:03
10:27
23:27
  7,195
 11,596
  3,894
  -151
  -137
  -126
     3,257
     3,311
     3,404
6
7
6
1
22
0
0
0
0
0
0
0
 
10
1
01:32
06:53
 18,787
  -134
   -30,357
24
1
1
0
 
11
11
1
2
10:35
19:00
13:57
22:58
 11,842
 13,841
  -147
  -133
   -62,541
   -62,589
6
9
1
1
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
14:44
15:56
15:54
20:08
  3,967
 14,597
  -141
  -135
    30,450
    30,459
4
4
0
7
0
0
0
0
 
14
14
1
2
08:01
10:30
10:27
14:21
  8,207
 13,606
  -139
  -139
    20,358
    20,360
4
4
0
44
0
0
0
0
 
15
15
1
2
06:51
10:30
10:27
11:51
 12,440
  4,832
  -129
  -131
  -149,676
  -149,719
17
9
0
0
0
0
0
0
 
16
16
1
2
12:50
15:56
15:54
17:48
 10,797
  6,473
  -138
  -135
   -70,153
   -70,195
14
10
0
8
0
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
18
1
2
06:51
10:30
10:27
11:57
 12,439
  5,155
  -139
  -139
   -11,736
   -11,731
3
5
1
26
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
12:12
15:56
15:54
17:02
 12,854
  3,789
  -138
  -134
   211,945
   211,941
4
7
11
0
0
0
0
0
 
21
21
1
2
03:58
06:51
05:36
10:23
  5,767
 12,290
  -137
  -137
   -30,427
   -30,523
10
26
1
0
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
06:54
10:30
10:27
13:23
 12,239
 10,050
  -131
  -131
   -33,954
   -33,964
4
7
4
0
0
0
0
0
 
24
1
00:00
05:15
 18,453
  -145
   -54,188
16
1
0
0
 
25
1
10:30
15:54
 18,919
  -137
   -50,553
6
214
0
0
 
26
26
1
2
04:15
20:23
08:57
22:36
 16,380
  7,740
  -143
  -137
  -524,066
  -524,007
16
7
1
0
1
0
0
0
 
27
1
16:09
22:18
 21,344
  -134
  -575,309
246
0
0
0
 
28
28
1
2
00:00
18:26
01:08
23:27
  4,108
 17,359
  -142
  -133
    15,365
    15,172
7
11
1
0
0
0
0
0
 
29
29
1
2
03:44
19:24
07:57
22:20
 14,695
 10,290
  -145
  -137
   -50,995
   -52,033
84
56
1
0
1
0
0
0
 
30
30
1
2
01:15
10:59
05:35
13:36
 15,108
  9,164
  -144
  -141
  -419,729
  -420,827
154
92
1
0
1
0
0
0
 
31
31
1
2
08:48
16:14
10:21
21:04
  5,487
 16,882
  -144
  -139
  -376,367
  -376,800
21
66
1
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.