GPS Space Vehicle Time Integrity for MJD 54702

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
20:00
23:59
 13,906
  1,054
  -191,421
11526
13
15
0
3
3
1
2
02:15
10:15
04:59
14:37
  9,572
 15,128
   696
   697
  -273,140
  -273,297
14
27
1
3
0
3
0
0
4
1
17:00
22:42
 19,784
   702
   152,411
71
4
4
0
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
01:38
10:09
05:03
14:04
 11,940
 13,491
   690
   696
  -166,893
  -166,898
4
19
2
3
0
3
0
0
7
7
1
2
10:34
13:00
11:59
14:59
  4,844
  6,894
   685
   694
   -10,875
   -10,901
29
6
2
1
2
0
0
0
8
1
12:14
18:14
 20,821
   698
   167,779
17
2
2
0
9
9
1
2
02:05
17:22
06:01
20:59
 13,590
 12,570
   691
   699
   -10,767
   -10,856
30
40
1
4
1
4
0
0
10
10
1
2
00:00
20:14
01:35
23:59
  5,454
 13,137
   692
   974
     4,810
     5,117
4
8812
1
13
0
15
0
0
11
11
1
2
05:53
13:49
08:37
18:12
  9,536
 15,203
   688
   694
   -20,435
   -20,408
13
16
1
2
1
1
0
0
12
1
18:41
23:40
 17,482
   701
   354,174
27
2
2
0
13
1
09:42
15:08
 18,783
   693
  -268,060
17
3
3
0
14
1
02:59
09:16
 21,793
   692
   229,118
34
2
2
0
15
15
1
2
00:00
15:18
03:48
17:26
 13,087
  7,422
   690
   691
   165,831
   166,170
26
17
1
2
0
0
0
0
16
16
1
2
00:28
08:00
01:33
12:46
  3,636
 16,666
   688
   696
  -109,983
  -109,911
6
21
1
2
0
2
0
0
17
1
14:57
21:16
 21,991
   700
   -38,215
31
5
4
0
18
1
00:04
06:41
 22,995
   693
   142,345
35
1
1
0
19
19
1
2
03:23
11:18
05:45
15:49
  8,120
 15,654
   691
   696
   -34,271
   -34,276
28
24
1
3
1
2
0
0
20
1
07:03
11:56
 16,828
   693
  -105,898
31
1
1
0
21
1
00:00
05:34
 19,304
   693
   -52,632
11
1
0
0
22
1
01:42
08:18
 22,955
   694
  -210,548
30
2
2
0
23
1
08:17
14:12
 20,479
   694
  -369,637
19
3
3
0
24
24
1
2
00:00
21:18
04:01
23:59
 13,902
  9,459
   691
   429
  -118,820
  -119,309
11
7085
1
13
0
13
0
0
25
1
09:47
16:11
 22,056
   687
   247,052
214
4
4
0
26
26
26
1
2
3
00:00
14:39
22:50
03:19
17:35
23:59
 11,621
 10,245
  4,151
   690
   693
  -419
  -314,001
  -314,314
  -315,585
21
17
20084
1
2
13
0
0
4151
0
0
0
27
1
11:11
17:11
 20,663
   700
  -211,823
29
4
3
0
28
1
13:32
20:06
 22,816
   693
    22,740
24
4
4
0
29
29
1
2
00:00
21:18
02:54
23:59
 10,169
  9,439
   691
   579
    39,943
    39,771
4
3262
10
13
0
13
0
0
30
30
1
2
05:53
20:19
08:49
23:59
 10,290
 12,918
   696
   701
   -92,168
   -92,284
14
52
2
2
1
2
0
0
31
1
05:24
11:03
 19,594
   692
    25,762
35
2
2
0
32
1
06:09
11:24
 18,448
   694
  -313,783
22
1
1
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.