GPS Space Vehicle Time Integrity for MJD 54756

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
14:40
20:49
 21,365
   731
  -178,777
34
1
1
0
3
3
3
1
2
3
00:00
06:35
22:31
01:19
10:58
23:37
  4,445
 15,091
  3,719
   727
   725
   729
  -297,176
  -297,333
  -297,608
8
23
8
1
1
0
0
0
0
0
0
0
4
1
14:00
18:56
 17,309
   729
   204,223
63
2
2
0
5
5
1
2
02:07
15:39
04:01
20:16
  6,577
 16,058
   729
   727
   289,682
   292,918
126
292
1
1
1
163
0
0
6
6
6
1
2
3
00:00
06:29
21:56
01:22
10:25
23:37
  4,665
 13,556
  5,839
   726
   731
   728
  -157,100
  -156,966
  -156,732
6
19
7
1
3
0
0
0
0
0
0
0
7
7
1
2
06:54
11:29
11:28
13:19
 15,620
  6,309
   729
   730
   -21,240
   -21,251
8
30
1
1
1
1
0
0
8
8
1
2
08:37
11:29
11:28
14:36
  9,584
 10,891
   742
   736
   175,099
   175,118
9
17
1
1
1
1
0
0
9
9
9
1
2
3
00:00
13:41
22:20
02:19
17:18
23:37
  8,054
 12,747
  4,388
   727
   722
   726
   -19,436
   -19,538
   -19,587
8
8
5
1
2
0
0
0
0
0
0
0
10
1
16:35
21:52
 18,220
   732
     6,884
33
2
2
0
11
11
11
1
2
3
02:10
10:07
11:29
04:55
11:28
14:30
  9,437
  4,535
 10,581
   719
   726
   733
   -16,958
   -16,928
   -16,920
9
22
10
1
1
1
1
1
1
0
0
0
12
1
15:01
20:00
 17,174
   729
   346,644
33
2
1
0
13
1
05:55
11:24
 18,798
   731
  -273,629
18
1
1
0
14
1
00:00
05:38
 19,487
   728
   207,236
28
2
0
0
15
15
1
2
11:39
19:27
13:45
23:37
  7,309
 14,426
   724
   729
   196,233
   196,440
17
25
2
1
1
0
0
0
16
16
1
2
04:08
20:42
09:04
21:48
 16,926
  3,650
   731
   732
  -100,246
  -100,126
15
10
1
1
0
1
0
0
17
1
11:29
17:29
 20,866
   729
   -38,796
14
2
2
0
18
18
1
2
00:00
20:21
03:02
23:37
 10,407
 11,232
   727
   731
   123,447
   123,158
25
21
2
1
1
1
0
0
19
19
1
2
00:00
07:39
02:05
11:28
  7,238
 13,056
   725
   732
   -34,947
   -34,941
4
12
0
1
0
1
0
0
20
20
1
2
03:28
14:31
08:18
15:34
 16,826
  3,560
   731
   731
  -100,945
  -100,910
9
20
0
1
0
1
0
0
21
21
1
2
00:00
19:35
01:53
23:37
  6,519
 13,960
   728
   730
   -45,667
   -45,549
3
11
1
1
0
1
0
0
22
22
1
2
00:00
21:56
04:36
23:37
 16,066
  5,831
   728
   728
  -209,584
  -209,568
11
3
1
0
1
0
0
0
23
1
04:38
10:32
 20,327
   733
  -376,254
7
1
0
0
24
1
17:36
23:37
 20,869
   735
  -133,225
15
1
0
0
25
25
1
2
06:08
11:29
11:28
12:31
 18,239
  3,712
   731
   732
    56,741
    56,331
192
39
1
0
1
0
0
0
26
26
1
2
11:29
19:08
13:54
23:29
  8,386
 14,959
   726
   728
    -3,035
    -3,187
16
25
2
1
1
0
0
0
27
27
1
2
07:35
11:29
11:28
13:33
 13,307
  7,156
   729
   726
  -225,028
  -225,062
13
32
1
1
1
1
0
0
28
28
1
2
09:48
11:29
11:28
16:22
  5,632
 17,071
   735
   739
    23,884
    23,890
20
31
1
1
1
1
0
0
29
1
18:00
23:06
 17,797
   730
    34,752
15
1
1
0
30
30
1
2
02:12
16:38
05:09
20:51
 10,073
 14,636
   730
   727
  -101,762
  -101,870
12
27
2
1
1
1
0
0
31
1
01:38
07:17
 19,514
   725
    33,655
21
1
1
0
32
1
02:34
07:47
 17,976
   726
  -315,438
17
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.