GPS Space Vehicle Time Integrity for MJD 55727

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
00:00
20:13
02:23
23:59
  8,294
 12,947
     8
   223
  -341,747
  -341,678
5
6412
4
13
0
14
0
0
3
3
3
1
2
3
04:04
05:21
12:04
05:20
06:48
16:28
  4,547
  4,786
 15,274
     1
     1
     1
  -728,825
  -728,851
  -729,003
9
13
25
0
2
2
0
1
1
0
0
0
4
1
18:47
23:59
 17,728
   306
  -144,863
10657
13
15
0
5
5
1
2
00:00
22:08
03:31
23:59
 12,383
  6,407
     4
  -554
   174,951
   174,823
21
12692
1
13
0
6407
0
0
6
6
6
1
2
3
03:55
05:21
11:59
05:20
06:53
15:55
  5,053
  5,050
 13,605
    13
    13
    13
  -202,638
  -202,192
  -199,859
119
139
337
0
2
1
0
2
1947
0
0
0
7
1
12:49
19:08
 21,855
     8
   -14,438
24
3
3
0
8
1
14:04
20:06
 20,799
     9
    -8,178
30
3
3
0
9
9
9
1
2
3
04:03
05:21
19:12
05:20
07:48
22:54
  4,595
  8,381
 12,969
     5
     5
    20
   -86,477
   -86,494
   -86,608
5
9
6
0
2
5
0
0
0
0
0
0
10
10
10
1
2
3
00:00
12:56
20:50
01:24
15:24
23:59
  5,089
  8,600
 10,739
     6
     0
   309
     3,717
     3,768
     4,106
4
17
7854
3
2
14
0
2
15
0
0
0
11
11
1
2
07:11
15:17
10:13
19:31
 10,635
 14,657
     0
    12
   159,677
   159,789
12
21
2
1
1
1
0
0
12
12
1
2
00:00
20:46
01:46
23:59
  6,072
 10,954
     7
   308
    -2,510
    -2,411
11
8525
13
13
0
14
0
0
13
1
11:27
17:00
 19,139
     5
  -265,415
15
2
2
0
14
1
05:21
11:02
 19,425
     6
  -156,113
18
2
2
0
15
15
15
1
2
3
01:21
03:55
17:49
03:52
05:20
19:15
  8,602
  5,053
  4,889
     6
     5
     2
   121,552
   121,534
   121,416
6
5
11
0
0
1
0
0
1
0
0
0
16
1
10:09
15:20
 17,742
     8
   179,165
32
2
2
0
17
1
16:49
23:05
 21,752
    15
  -183,694
8
1
1
0
18
18
18
1
2
3
02:13
03:55
05:21
03:52
05:20
08:49
  5,777
  5,053
 11,853
     8
     6
     9
  -142,249
  -142,263
  -142,277
7
5
20
0
0
2
0
0
2
0
0
0
19
19
1
2
05:21
13:10
07:41
17:43
  7,934
 15,782
     5
    10
   151,539
   151,674
11
29
2
2
0
2
0
0
20
20
1
2
09:12
20:02
13:55
21:16
 16,401
  4,215
     5
    21
   -49,918
   -49,912
5
8
51
17
0
0
0
0
21
21
21
1
2
3
01:14
03:55
05:21
03:52
05:20
07:24
  8,972
  5,053
  6,941
     7
     9
    10
   151,263
   151,284
   151,302
8
4
24
0
0
1
0
0
1
0
0
0
22
22
1
2
03:55
05:21
05:20
10:17
  5,053
 16,923
     9
     7
  -147,402
  -147,400
4
11
9
2
0
2
0
0
23
1
10:00
15:59
 20,573
     5
  -299,007
34
2
2
0
24
24
1
2
07:41
16:17
11:12
20:07
 12,151
 13,244
     2
    14
  -398,674
  -398,761
17
15
1
1
1
1
0
0
25
25
25
1
2
3
00:00
07:51
22:13
02:31
10:40
23:59
  8,803
  9,603
  6,082
     7
     4
  -274
    -3,957
    -4,017
    -4,396
6
16
6263
9
2
13
0
1
14
0
0
0
26
26
1
2
00:39
16:10
03:52
19:27
 11,118
 11,221
     8
     8
    60,787
    61,432
38
43
0
1
0
1
0
0
27
27
27
1
2
3
03:58
05:21
18:40
05:20
07:09
22:30
  4,869
  6,036
 13,206
     4
     4
    12
  -275,106
  -275,127
  -275,312
9
11
21
0
2
1
0
1
1
0
0
0
28
1
15:15
21:48
 22,669
    13
   -45,006
15
1
0
0
29
1
00:00
03:52
 13,461
     2
  -215,281
11
0
0
0
30
-
 
 
 
 
 
 
 
 
 
31
1
07:08
12:45
 19,319
     2
   -95,873
37
1
1
0
32
1
08:11
13:17
 17,565
     4
   273,621
44
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.