GPS Space Vehicle Time Integrity for MJD 52255

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MYS)
-GPSSV (ns)		UTC(MYS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
07:41
13:32
 21,053
   897
  -206,327
10
0
0
0
 
2
1
11:32
18:03
 23,447
   899
   120,829
37
0
0
0
 
3
3
1
2
01:22
09:38
04:28
13:45
 11,168
 14,811
   900
   890
   -90,369
   -90,488
10
13
1
0
0
0
0
0
 
4
1
16:19
21:55
 20,153
   896
  -373,558
165
0
0
0
 
5
1
18:01
22:58
 17,781
   921
  -326,704
76
455
0
7593
 
6
6
1
2
00:00
20:46
02:19
23:59
  8,375
 11,578
   908
   890
     2,594
     2,594
4
9
13
0
0
0
0
0
 
7
1
14:24
20:44
 22,821
   886
  -637,735
131
0
0
0
 
8
1
11:37
17:36
 21,534
   902
  -649,755
55
0
0
0
 
9
9
1
2
01:26
16:47
05:20
20:20
 14,070
 12,792
   897
   895
    21,689
    21,790
7
9
20
0
0
0
0
0
 
10
1
19:38
23:59
 15,673
  1,167
   -13,956
10324
11
11
0
 
11
11
1
2
04:54
13:23
08:19
17:16
 12,282
 13,990
   892
   889
    -5,199
    -5,213
5
12
2
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:15
14:33
 19,063
   898
      998
6
27
0
0
 
14
1
02:22
08:47
 23,086
   894
   117,744
18
0
0
0
 
15
1
00:00
05:22
 19,342
   894
  -114,657
37
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:16
04:46
23:59
 17,214
  6,193
   891
   389
  -444,589
  -448,483
237
12051
1
11
1
3241
0
0
 
18
1
00:00
06:06
 21,967
   892
    76,689
4
50
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:34
17:33
11:21
18:46
 17,230
  4,347
   898
   892
   122,202
   122,296
16
8
1
12
0
0
0
0
 
21
1
01:06
07:38
 23,468
   893
    -4,199
5
5
0
0
 
22
1
07:02
12:20
 19,110
   888
  -500,367
155
0
0
0
 
23
23
1
2
00:00
21:57
03:58
23:59
 14,333
  7,361
   887
   477
    -1,515
    -1,987
8
10850
1
11
0
11
0
0
 
24
1
17:35
23:28
 21,123
   898
   -11,537
14
0
0
0
 
25
1
04:45
10:29
 20,607
   892
   -19,676
6
102
0
0
 
26
26
26
1
2
3
00:00
14:42
22:28
03:13
16:51
23:59
 11,623
  7,725
  5,490
   897
   885
   233
    12,042
    12,351
    11,867
18
14
15031
1
1
11
0
0
5490
0
0
0
 
27
1
10:18
16:32
 22,421
   895
    -3,899
9
0
0
0
 
28
1
12:37
19:17
 23,977
   898
    47,033
22
0
0
0
 
29
1
03:39
10:19
 23,966
   898
  -590,456
57
0
0
0
 
30
30
1
2
05:13
19:31
07:58
23:50
  9,907
 15,536
   890
   899
  -175,185
  -178,640
183
277
1
0
1
0
0
0
 
31
31
1
2
02:55
10:29
04:42
15:17
  6,423
 17,314
   900
   898
   -79,347
   -79,411
4
7
1
3
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
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(MYS) 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(MYS) 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.