GPS Space Vehicle Time Integrity for MJD 54466

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
1
2
3
00:00
20:11
21:30
02:52
21:26
23:59
  9,575
  4,460
  8,547
   255
   246
   390
  -175,862
  -176,032
  -175,905
23
5
3649
2
0
13
1
0
14
0
0
0
2
1
10:15
16:21
 21,284
   255
  -162,611
23
6
1
0
3
3
1
2
02:26
18:21
06:48
21:06
 15,080
  9,557
   255
   250
  -166,159
  -166,464
875
19
1
2
2
1
0
0
4
1
10:00
14:43
 16,542
   254
    45,369
35
4
4
0
5
5
1
2
11:43
21:49
16:14
23:59
 15,723
  7,554
   253
   769
  -625,898
  -625,968
91
12551
6
13
6
4928
0
0
6
6
1
2
13:45
17:15
17:14
19:07
 12,120
  6,582
   251
   253
  -169,088
  -168,947
54
29
1
1
1
1
0
0
7
-
 
 
 
 
 
 
 
 
 
8
8
1
2
04:28
08:50
08:46
10:27
 14,993
  5,598
   256
   265
   135,730
   135,751
1197
48
2
2
3
2
0
0
9
9
1
2
09:32
18:10
13:09
21:26
 12,563
 11,399
   251
   245
  -103,385
  -103,443
8
20
2
2
0
1
0
0
10
1
12:29
17:14
 16,406
   250
   192,876
78
4
4
0
11
11
11
1
2
3
06:02
08:50
22:00
08:46
10:26
23:59
  9,641
  5,589
  6,887
   261
   264
   550
   -26,604
   -26,603
   -26,322
1492
22
6901
2
2
13
2
2
13
0
0
0
12
1
11:05
15:58
 17,083
   250
   353,301
20
6
5
0
13
1
01:57
07:21
 18,699
   259
  -231,220
786
1
2
0
14
14
14
1
2
3
00:00
18:58
21:30
01:17
21:26
23:59
  4,103
  8,538
  8,547
   251
   252
   744
   309,236
   309,038
   309,504
7
49
12625
1
1
13
0
1
2019
0
0
0
15
15
15
1
2
3
07:34
15:20
17:15
08:46
17:14
20:02
  4,330
  6,651
  9,576
   231
   248
   253
    70,957
    70,980
    70,987
1513
4
39
1
0
3
1
0
2
0
0
0
16
1
00:07
05:09
 17,017
   254
  -130,399
15
2
1
0
17
17
1
2
06:54
08:50
08:46
13:12
  6,720
 15,101
   237
   252
   -45,114
   -45,091
1214
29
1
6
1
5
0
0
18
18
18
1
2
3
16:07
17:17
21:30
17:14
21:26
22:41
  3,856
 14,512
  4,124
   250
   253
   250
   215,532
   215,508
   215,478
5
18
51
1
3
1
0
1
1
0
0
0
19
19
1
2
03:27
20:00
07:58
21:26
 15,794
  5,171
   265
   253
   -14,461
   -14,564
855
4
1
1
2
0
0
0
20
20
1
2
00:00
10:23
04:12
11:38
 14,364
  4,278
   252
   256
  -123,186
  -123,159
11
9
1
9
1
0
0
0
21
21
1
2
15:11
17:15
17:14
21:26
  7,148
 14,587
   250
   254
   -74,100
   -74,090
22
20
1
3
1
2
0
0
22
22
1
2
17:48
21:30
21:26
23:59
 12,709
  8,538
   252
  1,082
  -206,000
  -205,176
23
21345
2
13
1
8537
0
0
23
1
00:15
06:13
 20,601
   253
  -322,404
22
2
2
0
24
24
1
2
13:30
17:16
17:14
20:09
 12,980
  9,957
   257
   257
   -58,565
   -58,601
18
42
1
2
1
1
0
0
25
1
02:33
08:46
 21,779
   254
  -496,269
993
2
4
0
26
26
26
1
2
3
07:06
15:09
17:16
08:46
17:14
19:40
  6,000
  7,248
  8,264
   241
   251
   252
  -142,520
  -142,837
  -142,926
1286
32
49
1
1
2
1
1
1
0
0
0
27
1
03:26
08:46
 18,712
   251
  -157,680
1071
2
3
0
28
28
1
2
05:31
08:50
08:46
12:07
 11,465
 11,441
   260
   263
    13,253
    13,263
1369
5
2
4
2
0
0
0
30
30
1
2
12:25
21:56
16:40
23:59
 14,823
  7,113
   243
   524
   -58,043
   -57,816
38
6557
5
13
5
13
0
0
31
31
1
2
00:00
21:30
02:59
23:59
  9,980
  8,413
   248
   173
     3,862
     3,895
18
1843
2
13
1
14
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.