GPS Space Vehicle Time Integrity for MJD 54477

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
1
1
2
00:00
19:26
02:06
21:59
  7,403
  8,963
   269
   265
  -178,171
  -178,351
9
6
1
0
0
0
0
0
 
2
2
1
2
09:30
14:08
14:06
15:36
 15,805
  5,273
   275
   272
  -165,400
  -165,436
16
6
1
0
1
0
0
0
 
3
3
1
2
01:41
17:36
06:03
20:21
 15,199
  9,129
   278
   266
  -171,292
  -171,598
24
26
2
1
1
1
0
0
 
4
1
08:18
13:58
 19,396
   274
    50,746
53
2
2
0
 
5
5
1
2
10:58
14:08
14:06
15:29
 10,591
  4,852
   276
   271
  -642,699
  -642,845
65
28
1
1
1
0
0
0
 
6
6
1
2
13:05
14:08
14:06
18:26
  3,330
 14,570
   266
   268
  -155,198
  -155,051
15
78
0
1
0
1
0
0
 
7
-
 
 
 
 
 
 
 
 
 
8
1
03:43
09:42
 20,686
   274
   136,995
49
1
1
0
 
9
9
1
2
08:47
17:25
12:24
21:18
 12,346
 13,184
   278
   263
  -105,028
  -105,099
47
26
2
1
2
1
0
0
 
10
10
1
2
11:45
14:08
14:06
17:05
  8,099
 10,233
   268
   267
   206,159
   206,309
64
48
1
0
1
0
0
0
 
11
11
1
2
05:17
21:16
09:41
23:59
 15,276
  9,495
   280
   264
   -26,694
   -26,711
44
4
1
6
1
0
0
0
 
12
12
12
1
2
3
10:20
13:00
14:08
11:59
14:06
15:14
  5,617
  3,667
  3,943
   268
   270
   264
   354,261
   354,271
   354,269
37
3
9
1
0
0
1
0
0
0
0
0
 
13
1
01:13
06:36
 18,865
   271
  -233,420
16
1
1
0
 
14
1
18:13
21:59
 13,253
   268
   306,340
43
1
1
0
 
15
15
1
2
06:48
14:34
08:52
19:17
  7,130
 16,018
   273
   267
    71,552
    71,577
5
25
1
1
0
1
0
0
 
16
1
00:00
04:27
 15,488
   274
  -131,264
12
21
1
0
 
17
1
06:09
12:27
 21,727
   273
   -44,294
23
2
2
0
 
18
1
15:21
21:56
 22,508
   268
   212,944
18
1
0
0
 
19
19
1
2
02:42
18:43
07:13
21:05
 15,493
  8,264
   278
   269
   -16,039
   -16,135
18
5
2
2
1
0
0
0
 
20
20
1
2
00:00
09:38
03:27
10:53
 11,986
  4,497
   272
   275
  -122,476
  -122,449
19
9
1
6
1
0
0
0
 
21
1
14:27
20:45
 21,528
   270
   -73,475
11
1
1
0
 
22
1
17:04
21:59
 16,960
   267
  -206,563
23
1
1
0
 
23
1
00:00
05:28
 18,948
   273
  -325,296
16
1
0
0
 
24
24
1
2
12:45
14:08
14:06
19:24
  4,528
 18,031
   277
   271
   -61,505
   -61,546
6
31
0
1
0
1
0
0
 
25
1
01:48
08:03
 21,661
   273
  -499,516
21
1
1
0
 
26
26
1
2
06:20
14:23
09:02
18:53
  9,414
 15,294
   276
   267
  -152,836
  -153,190
31
59
1
1
0
1
0
0
 
27
1
02:40
08:39
 20,698
   276
  -160,076
18
1
1
0
 
28
1
04:47
11:22
 22,914
   272
    13,814
25
1
1
0
 
29
29
1
2
12:16
14:08
14:06
17:58
  6,282
 13,244
   271
   268
    82,037
    81,931
18
42
0
0
0
0
0
0
 
30
30
1
2
12:00
14:08
14:06
15:55
  7,258
  6,227
   272
   269
   -59,343
   -59,356
3
8
0
7
0
0
0
0
 
31
31
1
2
00:00
20:33
02:14
21:59
  7,885
  5,196
   272
   268
     5,231
     5,335
4
6
4
82
0
0
0
0
 
32
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33
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34
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35
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36
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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.