GPS Space Vehicle Time Integrity for MJD 52254

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
07:45
13:36
 21,054
   899
  -206,190
6
0
0
0
 
2
1
11:38
18:09
 23,441
   890
   120,320
37
0
0
0
 
3
3
1
2
01:26
09:42
04:32
13:49
 11,169
 14,837
   893
   889
   -90,086
   -90,192
11
11
1
7
0
0
0
0
 
4
1
16:23
21:59
 20,164
   890
  -375,974
164
0
0
0
 
5
1
18:06
23:02
 17,776
   888
  -326,582
10
0
0
0
 
6
6
1
2
00:00
20:50
02:23
23:59
  8,623
 11,343
   894
  1,021
     2,559
     2,703
4
3871
3
12
0
12
0
0
 
7
1
14:28
20:48
 22,816
   894
  -636,005
129
0
0
0
 
8
1
11:41
17:40
 21,551
   896
  -649,017
57
0
0
0
 
9
9
1
2
01:30
16:51
05:24
20:24
 14,060
 12,808
   877
   893
    21,529
    21,630
6
13
42
0
0
0
0
0
 
10
10
1
2
00:00
19:42
01:03
23:59
  3,814
 15,430
   887
  1,192
   -14,120
   -13,864
5
10629
2
12
0
12
0
0
 
11
11
1
2
04:58
13:27
08:23
17:20
 12,300
 13,975
   881
   889
    -5,179
    -5,181
4
7
0
20
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:19
14:37
 19,062
   895
     9,147
5
23
0
0
 
14
1
02:26
08:50
 23,061
   886
   117,911
15
0
0
0
 
15
1
00:00
05:26
 19,605
   890
  -114,282
24
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
17
1
2
00:00
22:20
04:50
23:59
 17,459
  5,949
   886
   318
  -440,614
  -444,632
236
13226
1
12
1
4944
0
0
 
18
1
00:00
06:10
 22,211
   885
    76,679
4
65
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:36
17:37
11:25
18:49
 17,357
  4,324
   889
   899
   121,935
   122,046
18
8
1
4
0
0
0
0
 
21
1
01:11
07:42
 23,467
   891
    -4,216
5
23
0
0
 
22
1
07:06
12:24
 19,094
   884
  -497,914
148
0
0
0
 
23
23
1
2
00:00
22:01
04:03
23:59
 14,600
  7,086
   891
   901
    -1,449
    -1,493
5
6
1
0
0
0
0
0
 
24
1
17:39
23:32
 21,133
   897
   -11,325
14
0
0
0
 
25
1
04:49
10:33
 20,612
   889
   -19,652
5
131
0
0
 
26
26
26
1
2
3
00:00
14:46
22:32
03:17
16:55
23:59
 11,845
  7,730
  5,250
   887
   888
   104
    11,501
    11,816
    11,196
21
11
16843
1
1
12
0
0
5250
0
0
0
 
27
1
10:22
16:36
 22,405
   889
    -3,821
11
0
0
0
 
28
1
12:42
19:21
 23,961
   895
    46,726
24
0
0
0
 
29
1
03:42
10:23
 24,006
   886
  -591,215
45
0
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
31
1
2
02:59
10:33
04:46
15:22
  6,427
 17,326
   886
   902
   -79,180
   -79,239
4
7
9
41
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.