GPS Space Vehicle Time Integrity for MJD 53106

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
21:48
03:14
23:59
 11,628
  7,920
   -35
   -27
  -338,736
  -338,848
16
7
1
30
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
01:31
15:59
01:06
03:42
18:12
  4,008
  7,824
  7,967
   -23
   -34
   -39
     -841
     -875
    -1,036
11
21
16
14
87
32
0
0
0
0
0
0
4
1
06:05
11:38
 19,898
   -27
   112,090
49
3
0
0
5
1
07:55
12:49
 17,657
   -31
   -25,210
21
24
0
0
6
1
10:29
15:30
 18,084
   -33
   -19,347
38
0
0
0
7
1
04:21
09:30
 18,512
   -26
  -578,139
52
0
0
0
8
1
01:34
07:30
 21,382
   -23
  -317,944
63
0
0
0
9
9
9
1
2
3
06:28
15:18
16:59
10:07
16:57
18:06
 13,120
  5,962
  4,045
   -24
   -28
   -35
    38,959
    39,007
    39,010
5
6
6
26
7
26
0
0
0
0
0
0
10
1
09:54
14:09
 15,211
   -38
   -42,324
12
2
0
0
11
11
1
2
03:14
18:50
07:03
21:58
 13,640
 11,299
   -29
   -36
  -109,289
  -109,441
18
13
101
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:21
 15,658
   -39
    29,807
12
0
0
0
14
1
16:28
21:31
 18,152
   -29
    18,791
8
91
0
0
15
1
14:28
20:08
 20,440
   -37
  -251,686
34
0
0
0
16
16
1
2
00:00
21:04
02:07
23:59
  7,604
 10,443
   -39
   -27
   -13,653
   -13,601
11
5
55
16
0
0
0
0
17
1
08:41
14:07
 19,518
   -30
  -277,517
122
0
0
0
18
1
13:44
18:49
 18,323
   -35
    25,696
12
0
0
0
19
1
00:28
04:53
 15,901
   -36
    83,161
62
1
1
0
20
20
20
1
2
3
00:00
07:26
20:22
01:13
08:31
23:59
  4,388
  3,859
 13,023
   -41
   -30
   -33
   173,357
   173,282
   173,112
9
16
20
2
33
0
0
0
0
0
0
0
21
1
12:16
18:36
 22,799
   -32
   -74,606
11
0
0
0
22
22
1
2
15:05
17:11
16:27
21:16
  4,921
 14,677
   -31
   -51
    12,805
    12,705
11
35
0
0
0
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
07:24
12:24
 18,042
   -29
   -18,501
22
0
0
0
25
1
18:36
23:16
 16,752
   -34
   -64,315
9
28
0
0
26
26
1
2
04:21
12:11
06:42
16:44
  8,373
 16,375
   -32
   -37
   -20,647
   -21,265
50
95
1
0
0
0
0
0
27
1
00:11
06:20
 22,094
   -35
   -98,164
215
0
0
0
28
1
02:39
09:16
 23,784
   -32
   -27,517
18
0
0
0
29
29
1
2
04:12
12:50
06:28
16:01
  8,204
 11,477
   -39
   -41
  -236,287
  -236,296
9
11
39
89
0
0
0
0
30
30
1
2
09:31
19:03
13:44
20:30
 15,166
  5,161
   -40
   -30
  -508,819
  -509,100
53
14
1
0
0
0
0
0
31
31
1
2
00:36
17:11
04:21
18:20
 13,452
  4,153
   -26
   -38
   -90,785
   -92,187
103
35
1
0
1
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.