GPS Space Vehicle Time Integrity for MJD 54106

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
02:36
02:35
04:15
  9,326
  5,845
     1
   -16
   -99,704
   -99,739
11
11
0
2
0
0
0
0
 
2
1
11:02
16:27
 19,407
     8
   -70,818
27
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
09:42
14:40
 17,870
    10
  -352,409
24
6
0
0
 
5
1
11:48
16:12
 15,812
     7
  -462,528
84
0
0
0
 
6
1
14:23
19:43
 19,212
     2
  -470,665
111
0
0
0
 
7
7
1
2
14:56
17:03
16:18
19:59
  4,909
 10,518
    16
    -0
  -454,003
  -453,911
13
26
0
0
0
0
0
0
 
8
1
04:53
10:54
 21,713
    -4
    92,304
6
73
0
0
 
9
9
1
2
09:59
18:48
13:42
19:51
 13,347
  3,801
     6
    19
   -51,931
   -51,963
14
9
21
59
0
0
0
0
 
10
1
13:43
18:02
 15,498
    14
   -95,473
8
6
0
0
 
11
11
1
2
00:00
06:36
01:29
10:42
  5,359
 14,632
    -1
     9
    -2,466
    -2,493
8
12
1
37
0
0
0
0
 
12
1
11:41
16:13
 16,310
     4
    69,139
46
0
0
0
 
13
1
02:38
07:58
 19,187
    -2
  -129,876
28
0
0
0
 
14
14
1
2
00:00
19:44
01:02
22:00
  3,670
  8,168
     1
    12
    -3,826
    -3,898
5
6
10
13
0
0
0
0
 
15
-
 
 
 
 
 
 
 
 
 
16
1
01:05
05:41
 16,503
     0
  -109,421
26
9
0
0
 
17
1
07:44
12:52
 18,496
    10
   -83,516
7
173
0
0
 
18
1
17:03
22:00
 17,788
     6
   253,845
6
17
0
0
 
19
19
1
2
04:08
20:03
08:27
22:00
 15,505
  6,967
     3
    10
   -53,310
   -53,544
24
15
6
42
0
0
0
0
 
20
1
00:40
04:48
 14,864
    -1
    21,923
12
2
0
0
 
21
1
16:19
22:00
 20,459
     5
   -67,577
14
0
0
0
 
22
22
1
2
00:00
18:45
01:04
22:00
  3,859
 11,670
   -16
    11
  -160,293
  -160,413
7
10
4
0
0
0
0
0
 
23
1
01:41
07:00
 19,149
    -1
  -145,010
16
0
0
0
 
24
1
12:36
17:03
 15,984
     4
   -66,340
21
5
0
0
 
25
1
00:00
03:21
 12,104
    -3
  -390,241
28
0
0
0
 
26
26
26
1
2
3
07:59
09:16
16:19
09:15
10:24
20:21
  4,491
  4,054
 14,527
    14
     7
     5
    81,131
    81,202
    81,737
23
18
68
0
3
0
0
0
0
0
0
0
 
27
1
04:25
09:53
 19,693
     4
   -87,075
17
0
0
0
 
28
1
05:58
12:36
 23,853
     6
   -10,216
6
49
0
0
 
29
29
29
1
2
3
07:25
08:57
15:37
08:55
10:10
17:34
  5,404
  4,398
  7,010
    11
     1
    11
  -300,721
  -300,823
  -301,272
30
29
34
0
1
0
0
0
0
0
0
0
 
30
1
13:02
14:22
  4,808
    11
   -21,732
5
11
0
0
 
31
1
00:00
03:14
 11,645
    -2
     8,672
24
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.