GPS Space Vehicle Time Integrity for MJD 52588

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 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
08:49
14:35
 20,760
    43
  -256,849
5
0
0
0
 
2
1
08:56
14:09
 18,775
    41
    13,289
36
0
0
0
 
3
3
1
2
02:45
10:55
05:42
15:10
 10,607
 15,277
    39
    45
   -78,930
   -79,033
12
13
1
0
0
0
0
0
 
4
1
17:38
23:17
 20,269
    26
  -354,564
50
0
0
0
 
5
1
19:26
23:59
 16,400
   420
   -38,651
13951
12
12
0
 
6
6
1
2
00:00
22:07
03:37
23:59
 13,029
  6,738
    37
  -511
     1,184
      658
7
12319
2
12
0
6738
0
0
 
7
1
15:31
21:49
 22,654
    33
  -273,223
249
0
0
0
 
8
1
12:43
18:45
 21,662
    34
  -357,774
181
0
0
0
 
9
9
1
2
02:39
18:00
06:34
21:33
 14,079
 12,792
    35
    25
    16,348
    16,424
12
10
13
0
0
0
0
0
 
10
10
1
2
00:00
20:48
02:07
23:59
  7,641
 11,464
    42
   192
   -14,678
   -14,567
5
4962
47
12
0
12
0
0
 
11
11
1
2
06:07
14:33
08:46
18:29
  9,537
 14,152
    43
    37
   -25,343
   -25,380
7
11
0
3
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:25
15:44
 19,124
    41
    17,520
9
0
0
0
 
14
1
03:28
08:46
 19,047
    39
    39,957
9
0
0
0
 
15
1
00:34
06:42
 22,025
    36
   -33,850
29
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:58
 21,431
    25
    -3,663
19
1
0
0
 
18
1
00:48
07:32
 24,190
    34
    24,246
22
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
07:39
08:49
08:46
12:31
  4,033
 13,301
    44
    41
   196,776
   196,789
3
10
1
0
0
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
00:00
22:19
03:56
23:59
 14,193
  6,028
    32
  -730
   -13,092
   -13,905
9
17314
0
12
0
6028
0
0
 
24
1
18:50
23:59
 18,520
   295
   -70,113
10166
12
12
0
 
25
25
1
2
05:58
08:49
08:46
11:41
 10,073
 10,312
    30
    30
   -35,036
   -35,042
6
4
38
38
0
0
0
0
 
26
26
1
2
00:00
15:42
04:17
18:04
 15,431
  8,500
    35
    26
  -288,287
  -289,353
88
50
1
1
1
0
0
0
 
27
1
11:36
17:47
 22,232
    40
  -378,585
280
0
0
0
 
28
1
13:52
20:31
 23,931
    39
    86,397
13
0
0
0
 
29
29
1
2
00:00
15:05
03:36
17:52
 12,978
 10,021
    33
    26
  -335,613
  -336,618
70
55
1
1
1
0
0
0
 
30
30
30
1
2
3
00:00
06:27
20:49
01:10
08:46
23:59
  4,204
  8,347
 11,416
    23
    41
   350
  -434,635
  -435,249
  -436,250
29
59
10002
1
0
12
1
0
12
0
0
0
 
31
31
1
2
04:15
11:44
05:53
16:32
  5,885
 17,263
    39
    44
  -346,584
  -346,345
11
31
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.