GPS Space Vehicle Time Integrity for MJD 54576

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
-
 
 
 
 
 
 
 
 
 
2
1
02:46
08:53
 21,244
    51
  -192,090
19
1
1
0
 
3
3
1
2
10:50
19:05
13:35
23:12
  9,551
 14,125
    43
    50
  -216,920
  -217,083
15
28
2
2
0
2
0
0
 
4
1
01:37
07:18
 19,970
    51
    49,955
50
1
1
0
 
5
5
1
2
04:09
14:19
08:41
16:26
 15,788
  7,370
    50
    50
  -753,702
  -753,991
41
19
2
0
1
0
0
0
 
6
6
1
2
08:59
19:05
11:59
21:18
 10,448
  7,698
    42
    52
  -105,422
  -105,816
35
29
1
1
0
1
0
0
 
7
7
1
2
00:00
19:05
01:33
23:59
  5,453
 16,970
    33
   309
    65,374
    64,804
19
9740
1
13
1
14
0
0
 
8
8
1
2
00:00
20:50
02:53
23:59
 10,158
 10,966
    49
    27
   149,699
   149,790
5
557
4
13
0
14
0
0
 
9
9
1
2
02:03
10:41
05:39
11:59
 12,713
  4,716
    46
    55
  -120,744
  -120,786
5
4
1
2
0
0
0
0
 
10
1
04:55
10:13
 18,133
    58
      853
30
1
1
0
 
11
11
11
1
2
3
00:00
14:37
22:30
03:02
17:15
23:59
 10,667
  9,192
  4,942
    41
    43
  -730
   -26,180
   -26,173
   -26,940
5
4
15153
31
3
13
0
0
4942
0
0
0
 
12
1
03:33
08:28
 16,888
    49
   359,100
8
20
1
0
 
13
1
19:05
23:48
 16,295
    51
  -251,512
19
2
2
0
 
14
1
14:00
17:43
 12,945
    49
   275,389
16
0
0
0
 
15
15
1
2
00:00
07:46
02:06
12:23
  7,325
 15,576
    46
    50
    99,685
    99,854
12
23
2
2
0
0
0
0
 
16
16
1
2
16:30
19:05
19:04
21:29
  9,015
  8,356
    52
    53
  -127,848
  -127,835
5
20
4
1
0
1
0
0
 
17
1
00:00
05:49
 20,290
    48
   -39,658
4
28
0
0
 
18
1
08:36
15:11
 22,722
    49
   185,634
25
1
0
0
 
19
19
1
2
11:56
19:51
14:20
23:59
  8,120
 14,172
    47
   481
   -27,751
   -27,350
4
14089
3
13
0
14
0
0
 
20
20
20
1
2
3
02:52
15:46
19:05
03:55
19:04
20:35
  3,594
 11,414
  5,194
    48
    49
    56
  -116,071
  -116,029
  -116,015
7
7
6
39
7
6
0
0
0
0
0
0
 
21
1
07:50
14:06
 21,613
    52
   -66,472
8
1
0
0
 
22
1
10:18
16:55
 22,923
    49
  -210,571
3
28
0
0
 
23
23
1
2
16:43
19:05
19:04
22:41
  8,223
 12,570
    47
    53
  -348,832
  -348,852
4
13
1
1
0
1
0
0
 
24
1
05:59
12:38
 22,840
    51
   -87,731
16
1
0
0
 
25
1
19:05
23:59
 16,970
   506
    94,534
16353
13
6809
0
 
26
26
1
2
00:00
07:34
02:15
11:59
  7,875
 15,276
    44
    45
  -235,382
  -235,647
20
41
2
1
0
0
0
0
 
27
27
1
2
00:00
19:41
01:47
23:59
  6,144
 14,822
    44
   387
  -182,532
  -182,396
7
11514
2
13
0
14
0
0
 
28
28
1
2
00:00
22:02
04:41
23:59
 16,419
  6,592
    45
  -487
    18,077
    17,573
4
12126
7
13
0
6592
0
0
 
29
1
06:03
11:32
 19,044
    47
    43,927
3
24
0
0
 
30
30
1
2
04:53
14:27
09:09
17:14
 14,802
  9,821
    45
    45
   -72,748
   -72,798
26
7
1
2
1
0
0
0
 
31
1
13:49
19:04
 18,166
    48
    17,205
6
31
0
0
 
32
1
13:04
18:53
 20,242
    49
  -272,466
36
0
0
0
 
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.