GPS Space Vehicle Time Integrity for MJD 52251

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
07:57
13:48
 21,059
   871
  -205,824
7
0
0
0
 
2
1
11:57
18:29
 23,548
   857
   118,808
34
0
0
0
 
3
3
1
2
01:38
09:54
04:44
14:01
 11,172
 14,808
   859
   856
   -89,204
   -89,318
15
16
1
0
0
0
0
0
 
4
1
16:36
21:59
 19,421
   861
  -383,204
156
0
0
0
 
5
1
18:18
21:59
 13,270
   865
  -326,115
6
0
0
0
 
6
6
1
2
00:00
21:03
02:36
23:59
  9,371
 10,576
   872
   863
     2,468
     2,471
4
10
10
0
0
0
0
0
 
7
1
14:40
21:01
 22,831
   855
  -630,692
143
0
0
0
 
8
1
11:53
17:52
 21,553
   866
  -646,735
63
0
0
0
 
9
9
1
2
01:42
17:03
05:37
20:37
 14,056
 12,811
   857
   858
    21,043
    21,133
8
6
14
0
0
0
0
0
 
10
10
1
2
00:00
19:54
01:15
21:59
  4,541
  7,501
   853
   850
   -13,986
   -14,030
4
4
20
8
0
0
0
0
 
11
11
1
2
05:10
13:39
08:35
17:31
 12,304
 13,888
   858
   865
    -5,121
    -5,126
5
8
9
30
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
09:31
14:49
 19,060
   869
     9,005
6
34
0
0
 
14
1
02:38
09:02
 22,995
   860
   118,392
12
0
0
0
 
15
1
00:00
05:39
 20,346
   861
  -113,172
28
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
00:00
05:03
 18,194
   856
  -428,219
257
0
0
0
 
18
1
00:00
06:22
 22,945
   855
    76,644
4
109
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
06:48
17:50
11:37
19:01
 17,367
  4,301
   865
   863
   121,127
   121,224
16
8
1
3
0
0
0
0
 
21
1
01:23
07:54
 23,467
   850
    -4,293
4
35
0
0
 
22
1
07:18
12:36
 19,079
   859
  -490,476
155
0
0
0
 
23
23
1
2
00:00
22:14
04:16
23:59
 15,413
  6,286
   856
   864
    -1,321
    -1,355
4
5
10
6
0
0
0
0
 
24
1
17:52
21:59
 14,847
   851
   -10,701
12
0
0
0
 
25
1
05:02
10:46
 20,629
   847
   -19,571
5
143
0
0
 
26
26
1
2
00:00
14:58
03:28
17:07
 12,538
  7,747
   853
   855
     9,928
    10,229
22
13
1
0
0
0
0
0
 
27
1
10:35
16:48
 22,419
   868
    -3,531
7
0
0
0
 
28
1
12:54
19:33
 23,961
   864
    45,784
18
0
0
0
 
29
1
03:54
10:33
 23,942
   855
  -593,460
59
0
0
0
 
30
30
1
2
05:29
19:48
08:14
21:59
  9,834
  7,884
   861
   853
  -166,749
  -166,991
11
9
1
0
0
0
0
0
 
31
31
1
2
03:11
10:45
04:58
15:33
  6,436
 17,316
   871
   869
   -78,713
   -78,785
4
6
1
2
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.