GPS Space Vehicle Time Integrity for MJD 53092

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
22:15
04:12
23:59
 15,129
  6,290
    -6
   -11
  -336,638
  -336,756
20
5
19
29
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:28
02:28
16:17
02:04
04:38
19:10
  5,760
  7,737
 10,355
    -2
   -16
   -29
   -97,044
   -97,084
   -97,251
11
18
15
26
49
0
0
0
0
0
0
0
 
4
1
07:03
12:36
 19,886
    -8
    99,669
50
0
0
0
 
5
1
08:52
13:45
 17,578
   -13
   -23,295
20
47
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
05:10
10:02
 17,524
     1
  -590,775
40
0
0
0
 
8
1
02:31
08:28
 21,397
     4
  -331,790
60
0
0
0
 
9
9
1
2
07:25
17:57
11:04
19:03
 13,139
  3,931
   -10
   -11
    36,707
    36,767
6
6
53
4
0
0
0
0
 
10
1
10:51
15:06
 15,223
   -13
   -41,594
12
2
0
0
 
11
11
11
1
2
3
04:04
06:20
19:40
06:19
08:00
22:56
  8,073
  5,851
 11,685
    -0
    -5
   -19
  -105,997
  -106,021
  -106,166
11
12
15
63
44
6
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:02
05:20
 19,052
    -8
    30,233
14
0
0
0
 
14
1
17:25
22:16
 17,437
   -11
    18,519
8
95
0
0
 
15
1
15:24
21:05
 20,452
   -20
  -245,482
36
0
0
0
 
16
16
1
2
00:00
22:00
03:03
23:59
 10,997
  7,173
   -11
    -9
   -14,227
   -14,189
9
5
61
29
0
0
0
0
 
17
1
09:39
15:06
 19,618
    -5
  -253,523
120
0
0
0
 
18
18
1
2
14:05
19:27
19:25
20:41
 19,208
  4,410
   -12
   -22
    22,094
    22,119
10
6
5
40
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
21:20
02:10
23:59
  7,804
  9,569
   -15
   -13
   177,227
   176,987
10
12
1
1
0
0
0
0
 
21
1
13:12
19:33
 22,832
   -11
   -74,146
11
0
0
0
 
22
1
15:37
22:14
 23,859
   -18
    20,857
61
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
08:22
13:23
 18,054
    -8
   -15,015
25
0
0
0
 
25
1
19:21
23:59
 16,713
   -21
   -63,378
16
22
0
0
 
26
26
1
2
05:21
13:08
07:39
17:40
  8,309
 16,332
     1
   -10
  -378,920
  -378,484
30
58
1
0
0
0
0
0
 
27
1
01:07
07:16
 22,123
    -4
   -58,023
226
0
0
0
 
28
1
03:36
10:13
 23,750
   -11
   -25,659
18
3
0
0
 
29
29
1
2
04:34
12:47
07:26
16:59
 10,322
 15,073
    -1
    -8
  -235,322
  -235,372
12
16
6
0
0
0
0
0
 
30
1
10:29
14:41
 15,173
   -14
  -835,481
58
1
0
0
 
31
31
1
2
01:25
18:08
06:18
19:17
 17,513
  4,146
   -11
   -26
   -59,212
   -60,684
145
37
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.