GPS Space Vehicle Time Integrity for MJD 54766

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
14:00
20:09
 21,363
   660
  -176,569
43
4
4
0
3
3
1
2
05:54
21:51
09:41
23:59
 13,123
  7,380
   691
   980
  -301,973
  -301,977
2779
7933
1
12
2
13
0
0
4
1
12:56
18:15
 18,544
   659
   214,211
65
2
2
0
5
5
1
2
01:26
14:58
03:21
19:35
  6,680
 15,982
   661
   660
   335,652
   338,099
95
221
1
2
1
2
0
0
6
6
1
2
05:48
21:15
09:41
23:59
 13,477
  9,491
   687
  1,080
  -152,697
  -152,014
2743
11878
1
12
1
13
0
0
7
7
7
1
2
3
06:14
09:45
10:49
09:41
10:47
12:38
 11,924
  3,394
  6,189
   690
   663
   662
   -21,944
   -21,976
   -21,979
2916
6
5
1
2
2
2
0
0
0
0
0
8
8
8
1
2
3
07:57
09:45
10:49
09:41
10:47
12:54
  6,216
  3,394
  7,138
   714
   664
   662
   176,393
   176,351
   176,357
4038
18
4
1
2
0
1
1
0
0
0
0
9
9
9
1
2
3
00:00
13:00
21:39
01:38
16:37
23:59
  5,658
 12,560
  8,070
   661
   663
   794
   -21,162
   -21,266
   -21,186
7
18
3466
11
2
12
0
2
13
0
0
0
10
1
15:54
21:11
 18,133
   666
     7,198
29
4
2
0
11
11
11
1
2
3
02:00
09:45
10:49
04:14
10:47
12:54
  7,726
  3,394
  7,138
   656
   665
   663
   -16,304
   -16,279
   -16,276
20
30
3
2
2
1
2
1
0
0
0
0
12
1
14:21
19:20
 17,293
   658
   344,794
35
2
2
0
13
1
05:13
09:41
 15,364
   686
  -274,579
2568
1
4
0
14
14
1
2
00:00
22:38
04:57
23:59
 17,279
  4,808
   662
  -294
   202,989
   201,667
36
19025
3
12
2
4808
0
0
15
15
1
2
10:59
18:46
12:54
23:26
  6,558
 16,133
   655
   657
   201,620
   201,829
13
44
0
3
0
3
0
0
16
16
1
2
03:27
20:02
08:23
21:07
 17,033
  3,608
   663
   659
   -98,384
   -98,270
41
7
4
2
4
0
0
0
17
17
1
2
10:49
12:56
12:54
16:48
  7,130
 13,414
   661
   660
   -39,196
   -39,201
4
13
0
2
0
2
0
0
18
18
1
2
00:00
19:41
02:22
23:59
  8,277
 14,848
   660
   822
   119,963
   119,831
13
5777
1
12
0
14
0
0
19
19
19
1
2
3
00:00
06:58
09:46
01:24
09:41
10:47
  4,820
  9,248
  3,361
   664
   703
   666
   -35,000
   -34,958
   -34,995
4
3311
14
2
1
2
0
2
1
0
0
0
20
20
1
2
02:48
13:50
07:37
14:54
 16,590
  3,622
   662
   663
  -100,108
  -100,074
44
8
4
43
4
0
0
0
21
21
1
2
00:00
18:54
01:12
23:59
  4,235
 17,646
   661
   977
   -44,427
   -43,994
4
12235
1
12
0
15
0
0
22
22
1
2
00:00
21:15
03:55
23:59
 13,571
  9,515
   661
   460
  -209,360
  -209,549
53
5771
2
12
2
13
0
0
23
1
03:57
09:41
 19,897
   682
  -377,409
2257
1
4
0
24
1
16:55
23:34
 23,020
   660
  -135,849
38
4
3
0
25
25
25
1
2
3
05:27
09:45
10:49
09:41
10:47
11:51
 14,607
  3,394
  3,679
   688
   666
   666
    27,485
    27,140
    27,019
2636
40
36
1
1
0
4
1
0
0
0
0
26
26
1
2
10:49
18:27
12:54
22:48
  7,138
 14,992
   659
   658
    -7,316
    -7,467
11
50
0
4
0
3
0
0
27
27
27
1
2
3
06:54
09:46
10:49
09:41
10:47
12:53
  9,488
  3,361
  7,050
   695
   663
   661
  -227,511
  -227,564
  -227,582
3268
5
10
1
2
0
2
0
0
0
0
0
28
28
28
1
2
3
09:46
10:49
12:56
10:47
12:54
15:41
  3,365
  7,138
  9,689
   660
   659
   657
    23,984
    23,985
    23,985
30
3
38
2
0
2
1
0
2
0
0
0
29
1
16:53
22:26
 19,348
   655
    33,343
33
4
4
0
30
30
1
2
01:31
15:57
04:27
20:11
 10,254
 14,573
   654
   661
  -103,689
  -103,800
16
10
3
2
2
1
0
0
31
1
00:56
06:33
 19,411
   660
    35,540
23
4
4
0
32
1
01:54
07:07
 18,223
   660
  -314,936
37
4
4
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.