GPS Space Vehicle Time Integrity for MJD 54757

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
2
1
2
14:36
17:59
17:56
20:46
 11,770
  9,387
   727
   726
  -178,561
  -178,531
12
28
1
2
1
2
0
0
3
3
3
1
2
3
00:00
06:30
07:46
01:14
07:45
10:54
  4,493
  4,435
 10,561
   719
   726
   727
  -297,648
  -297,762
  -297,804
9
5
38
1
0
2
0
0
2
0
0
0
4
1
13:11
17:56
 16,708
   726
   205,188
64
2
2
0
5
5
5
1
2
3
02:03
15:35
17:59
03:53
17:56
20:12
  6,380
  8,206
  7,737
   716
   718
   718
   294,843
   297,778
   298,270
112
145
137
0
1
2
0
1
2
0
0
0
6
6
6
1
2
3
00:00
06:25
07:46
01:18
07:45
09:59
  4,714
  4,791
  7,484
   720
   727
   727
  -156,709
  -156,593
  -156,562
5
11
20
1
0
2
0
0
1
0
0
0
7
1
07:46
13:15
 18,658
   728
   -21,329
21
2
1
0
8
1
08:33
14:32
 20,645
   730
   175,245
38
2
2
0
9
9
9
1
2
3
00:00
13:36
22:45
02:14
17:14
23:59
  7,881
 12,626
  4,381
   720
   728
   720
   -19,608
   -19,698
   -19,756
9
27
4
1
2
0
0
2
0
0
0
0
10
10
1
2
16:30
17:59
17:56
21:48
  5,083
 13,136
   718
   724
     6,907
     6,918
32
18
1
2
1
2
0
0
11
11
1
2
02:06
10:02
04:51
11:59
  9,630
  6,900
   716
   727
   -16,895
   -16,862
4
43
3
1
0
1
0
0
12
12
1
2
14:57
17:59
17:56
19:56
 10,511
  6,775
   723
   729
   346,474
   346,462
13
57
1
2
1
2
0
0
13
13
1
2
05:51
07:46
07:45
11:20
  6,603
 12,101
   723
   728
  -273,720
  -273,726
53
37
2
2
2
2
0
0
14
1
00:00
05:34
 19,581
   722
   206,815
27
0
0
0
15
15
1
2
11:35
19:23
13:41
21:59
  7,223
  9,062
   721
   723
   196,780
   196,967
14
17
1
0
0
0
0
0
16
16
16
1
2
3
04:04
07:46
20:38
07:45
09:01
21:44
 13,037
  4,129
  3,851
   724
   730
   723
  -100,065
  -100,038
   -99,942
23
51
4
2
1
5
2
1
0
0
0
0
17
1
11:07
17:25
 21,903
   728
   -38,830
12
2
2
0
18
18
1
2
00:00
20:17
02:58
21:59
 10,475
  5,786
   721
   726
   123,099
   122,823
16
8
1
0
0
0
0
0
19
19
1
2
00:00
07:46
02:01
11:59
  7,080
 14,470
   719
   729
   -34,955
   -34,945
4
35
3
2
0
1
0
0
20
20
1
2
03:24
14:27
07:45
15:30
 15,143
  3,732
   724
   728
  -100,860
  -100,820
11
8
2
30
1
0
0
0
21
21
1
2
00:00
19:31
01:49
21:59
  6,418
  8,533
   720
   725
   -45,540
   -45,426
4
5
1
35
0
0
0
0
22
1
00:00
04:32
 15,898
   720
  -209,574
4
28
0
0
23
23
1
2
04:34
07:46
07:45
09:59
 11,229
  7,477
   725
   730
  -376,366
  -376,373
31
13
2
1
2
1
0
0
24
1
17:59
21:59
 13,836
   731
  -133,472
39
2
2
0
25
25
1
2
06:04
07:46
07:45
11:59
  6,050
 14,477
   720
   723
    53,926
    53,546
57
155
0
2
0
2
0
0
26
26
1
2
10:52
19:04
11:59
21:59
  4,048
 10,162
   722
   722
    -3,446
    -3,607
5
15
1
0
0
0
0
0
27
1
07:46
11:59
 14,470
   733
  -225,274
35
2
2
0
28
1
09:44
16:18
 22,754
   733
    23,910
31
2
2
0
29
1
17:59
21:59
 13,836
   725
    34,627
43
2
2
0
30
30
30
1
2
3
02:07
16:34
17:59
05:05
17:56
20:47
 10,432
  4,865
  9,514
   726
   721
   724
  -101,936
  -102,030
  -102,043
5
30
7
19
1
2
0
1
0
0
0
0
31
1
01:34
07:13
 19,636
   718
    33,845
29
2
2
0
32
1
02:30
07:43
 18,294
   725
  -315,395
25
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.