GPS Space Vehicle Time Integrity for MJD 53084

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
00:00
04:45
 17,125
    -1
  -335,416
22
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
01:01
03:01
16:50
02:36
05:11
19:42
  5,720
  7,810
 10,307
    12
     6
    -9
   -94,934
   -94,965
   -95,122
9
20
17
30
65
20
0
0
0
0
0
0
 
4
1
07:36
13:09
 19,875
     1
    92,776
48
0
0
0
 
5
1
09:22
14:17
 17,703
     1
   -22,255
19
0
0
0
 
6
-
 
 
 
 
 
 
 
 
 
7
1
05:42
10:46
 18,223
     6
  -597,413
41
0
0
0
 
8
1
03:04
09:01
 21,398
     8
  -339,194
57
0
0
0
 
9
9
9
1
2
3
07:57
16:41
18:29
11:37
18:26
19:36
 13,153
  6,270
  3,976
     7
     5
    -2
    35,452
    35,500
    35,503
5
7
6
66
31
16
0
0
0
0
0
0
 
10
1
11:24
15:38
 15,219
    -4
   -41,183
9
4
0
0
 
11
11
11
1
2
3
04:37
06:53
20:13
06:52
08:33
22:00
  8,033
  5,919
  6,408
     6
    -1
     1
  -104,162
  -104,187
  -104,311
12
15
10
39
23
0
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:35
05:53
 19,086
    -2
    30,460
13
10
0
0
 
14
1
17:57
22:00
 14,545
     3
    18,397
7
90
0
0
 
15
1
15:57
21:38
 20,457
    -1
  -241,875
39
0
0
0
 
16
1
00:00
03:35
 12,923
    -1
   -14,547
9
77
0
0
 
17
1
10:13
15:14
 18,103
     1
  -239,973
110
0
0
0
 
18
18
1
2
14:38
19:59
19:58
21:14
 19,139
  4,458
    -2
   -11
    20,114
    20,138
11
5
57
22
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:00
02:42
  9,748
   -13
   179,350
16
0
0
0
 
21
1
13:45
20:05
 22,835
    -1
   -73,833
10
4
0
0
 
22
1
16:10
22:00
 20,968
    -4
    25,986
53
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
08:55
13:56
 18,081
    -4
   -13,027
23
20
0
0
 
25
1
19:54
22:00
  7,571
     9
   -62,859
9
1
0
0
 
26
26
1
2
05:53
13:41
08:12
18:14
  8,307
 16,362
     2
    -4
  -388,396
  -387,967
25
56
1
0
0
0
0
0
 
27
1
01:39
07:48
 22,140
     1
   -33,990
236
0
0
0
 
28
1
04:08
10:45
 23,800
     3
   -24,564
19
0
0
0
 
29
29
1
2
05:06
13:20
07:58
17:30
 10,331
 14,989
     3
     3
  -234,214
  -234,273
16
19
11
27
0
0
0
0
 
30
1
11:01
15:14
 15,177
    -4
  -827,422
63
1
0
0
 
31
31
1
2
02:11
18:41
06:49
19:50
 16,690
  4,151
    -1
   -11
   -40,198
   -41,705
141
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.