GPS Space Vehicle Time Integrity for MJD 53863

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
14:24
19:40
 18,896
   -16
   -51,663
19
0
0
0
 
2
1
03:45
09:01
 18,849
    -3
     4,260
21
8
0
0
 
3
3
1
2
12:00
19:37
14:23
23:51
  8,569
 15,035
    -8
    -7
   -96,902
   -96,990
13
20
12
64
0
0
0
0
 
4
1
02:41
07:35
 17,637
    -8
  -224,686
54
0
0
0
 
5
1
04:21
09:08
 17,226
    -2
    37,879
293
1
209
0
 
6
1
06:55
12:00
 18,260
    -4
  -513,961
106
0
0
0
 
7
7
1
2
09:48
19:56
13:44
21:11
 14,203
  4,538
   -10
    -9
  -535,375
  -535,463
17
9
0
0
0
0
0
0
 
8
8
1
2
00:00
21:44
03:45
23:59
 13,488
  8,149
   -15
    -5
    65,018
    65,108
5
10
59
111
0
0
0
0
 
9
9
9
1
2
3
02:41
11:25
13:10
06:21
13:08
14:23
 13,201
  6,171
  4,364
    -5
   -13
   -19
   -19,300
   -19,351
   -19,366
15
6
8
1
8
43
0
0
0
0
0
0
 
10
1
06:11
10:37
 15,923
     3
   -83,087
13
25
0
0
 
11
11
1
2
00:00
15:20
03:15
18:05
 11,674
  9,874
   -12
   -21
  -325,623
  -325,771
15
17
55
30
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
18:56
23:59
 18,208
   -14
   -60,348
21
0
0
0
 
14
1
12:34
17:31
 17,794
    -9
    14,425
12
0
0
0
 
15
1
09:48
15:43
 21,338
    -8
  -609,300
47
0
0
0
 
16
1
17:12
22:06
 17,557
   -16
   -41,592
20
52
0
0
 
17
1
00:24
05:47
 19,299
    -6
   -90,421
23
13
0
0
 
18
1
09:19
15:20
 21,675
    -8
   234,340
8
147
0
0
 
19
19
19
1
2
3
00:00
13:12
21:05
01:15
15:01
23:59
  4,531
  6,566
 10,421
   -16
   -16
    -7
    11,872
    11,786
    11,740
11
13
11
31
16
4
0
0
0
0
0
0
 
20
1
16:30
21:19
 17,333
   -17
    27,224
13
129
0
0
 
21
21
1
2
08:31
13:45
13:11
14:50
 16,789
  3,898
    -4
   -25
   -27,158
   -27,212
18
8
9
0
0
0
0
0
 
22
22
1
2
11:22
13:11
12:34
17:36
  4,287
 15,866
    -1
   -15
   -93,568
   -93,634
9
27
30
2
0
0
0
0
 
23
1
17:37
23:21
 20,622
   -16
  -142,020
8
181
0
0
 
24
1
01:43
06:21
 16,673
     3
    -4,326
22
93
0
0
 
25
1
15:02
19:59
 17,835
   -10
    -7,061
40
0
0
0
 
26
26
1
2
00:27
08:26
03:00
11:21
  9,136
 10,490
    -8
    -3
   108,527
   108,861
27
27
3
0
0
0
0
0
 
27
27
1
2
00:00
21:19
02:40
23:59
  9,619
  9,611
   -26
    -9
   -47,730
   -47,863
8
11
4
57
0
0
0
0
 
28
28
1
2
00:00
22:32
05:14
23:59
 18,852
  5,232
    -4
     2
   -27,885
   -27,816
6
5
67
21
0
0
0
0
 
29
29
29
29
1
2
3
4
00:02
01:34
08:12
10:49
01:32
02:40
09:47
12:28
  5,403
  3,981
  5,707
  5,914
    -2
   -11
     3
   -17
  -600,606
  -600,648
  -600,804
  -600,889
12
12
13
17
2
9
1
10
0
0
0
0
0
0
0
0
 
30
30
1
2
05:35
16:14
09:47
17:51
 15,112
  5,827
   -10
   -18
  -225,785
  -226,822
142
59
1
0
1
0
0
0
 
31
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32
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33
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34
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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.