GPS Space Vehicle Time Integrity for MJD 54707

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
18:55
23:59
 17,600
  1,052
  -190,221
10822
13
15
0
3
3
1
2
02:43
09:55
04:39
14:17
  6,711
 15,194
   748
   745
  -275,313
  -275,475
30
27
2
1
2
1
0
0
4
4
1
2
16:39
18:55
18:52
22:21
  7,679
 11,969
   754
   754
   157,010
   157,120
25
36
0
1
0
1
0
0
6
6
6
1
2
3
01:18
02:43
09:48
02:41
04:42
13:44
  4,685
  6,898
 13,585
   752
   757
   755
  -166,862
  -166,856
  -166,847
4
41
18
1
2
1
0
2
1
0
0
0
7
1
10:13
16:38
 22,290
   748
   -12,303
23
1
1
0
8
1
11:54
17:54
 20,818
   760
   168,511
25
1
1
0
9
9
9
1
2
3
02:43
17:02
18:55
05:40
18:52
20:39
 10,383
  6,604
  6,099
   756
   753
   760
   -11,515
   -11,609
   -11,615
16
4
4
3
0
1
2
0
0
0
0
0
10
10
1
2
00:00
19:54
01:15
23:59
  4,426
 14,194
   754
  1,081
     5,029
     5,396
49
10376
2
13
2
13
0
0
11
11
1
2
05:33
13:29
08:16
17:51
  9,388
 15,260
   751
   754
   -20,095
   -20,068
18
7
2
23
2
0
0
0
12
1
18:55
23:19
 15,193
   758
   353,673
25
2
2
0
13
1
09:21
14:48
 18,854
   753
  -268,572
12
1
1
0
14
1
02:43
08:56
 21,622
   755
   227,192
36
4
4
0
15
15
15
1
2
3
00:00
14:57
22:46
02:41
17:06
23:59
  9,301
  7,449
  4,125
   750
   745
  -568
   168,681
   169,021
   167,882
42
17
23475
2
1
13
2
0
4125
0
0
0
16
16
1
2
00:07
07:28
01:12
12:25
  3,887
 17,228
   749
   754
  -109,092
  -109,020
25
10
1
0
1
0
0
0
17
17
1
2
14:36
18:55
18:52
20:55
 14,885
  7,034
   749
   755
   -38,118
   -38,116
3
12
12
1
0
1
0
0
18
18
1
2
00:00
02:43
02:41
06:21
  9,301
 12,584
   751
   755
   140,638
   140,595
50
26
2
3
2
2
0
0
19
19
1
2
03:03
10:57
05:25
15:29
  8,239
 15,756
   754
   754
   -34,331
   -34,338
5
17
2
1
0
1
0
0
20
1
06:44
11:35
 16,957
   753
  -105,384
9
1
0
0
21
21
21
1
2
3
00:00
02:43
22:55
02:41
05:13
23:59
  9,292
  8,777
  3,556
   751
   756
   755
   -51,968
   -51,949
   -51,851
36
49
31
2
2
1
2
2
1
0
0
0
22
22
1
2
01:21
02:43
02:41
07:58
  4,495
 18,365
   751
   757
  -210,421
  -210,415
4
24
0
4
0
4
0
0
23
1
07:57
13:51
 20,461
   753
  -370,254
27
1
1
0
24
24
1
2
00:00
20:57
02:41
23:59
  9,301
 10,459
   759
   592
  -120,080
  -120,480
12
4670
2
13
1
14
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
14:18
22:30
02:41
17:14
23:59
  9,301
 10,055
  5,102
   756
   752
    58
  -316,511
  -316,818
  -317,670
29
16
13871
2
1
13
2
0
5102
0
0
0
27
1
10:51
16:51
 20,839
   757
  -212,985
24
1
1
0
28
1
13:11
18:52
 19,907
   755
    22,902
5
2
0
0
29
29
1
2
00:00
20:57
02:33
23:59
  8,803
 10,458
   748
   800
    39,658
    39,640
8
1290
3
13
1
14
0
0
30
30
1
2
05:33
19:58
08:29
23:59
 10,018
 13,914
   758
  1,157
   -92,985
   -92,692
22
13195
3
13
2
14
0
0
31
1
05:05
10:44
 19,537
   752
    25,814
30
2
2
0
32
1
05:50
11:04
 18,069
   753
  -314,248
36
2
2
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.