GPS Space Vehicle Time Integrity for MJD 52084

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
19:25
01:05
23:59
  3,838
 16,446
 -3,136
 -3,122
  -186,138
  -186,242
45
24
0
15
0
0
0
0
 
2
1
00:55
07:17
 22,843
 -3,128
    30,882
27
5
0
0
 
3
3
3
1
2
3
00:00
13:05
21:18
01:23
15:54
23:59
  4,872
 10,135
  9,658
 -3,134
 -3,139
 -3,104
   -44,597
   -44,772
   -44,842
41
13
29
5
0
0
0
0
0
0
0
0
 
4
1
04:13
09:38
 19,457
 -3,143
  -672,576
56
0
0
0
 
5
1
06:03
10:52
 17,317
 -3,127
  -306,252
37
3
0
0
 
6
1
08:33
14:01
 19,631
 -3,130
    -1,564
27
0
0
0
 
7
1
02:02
08:13
 22,104
 -3,133
  -524,989
105
0
0
0
 
8
1
00:00
05:12
 18,616
 -3,132
  -351,029
190
1
1
0
 
9
9
1
2
04:26
13:05
08:02
16:47
 12,946
 13,257
 -3,136
 -3,129
    47,571
    47,626
30
16
0
231
0
0
0
0
 
10
1
07:25
12:42
 18,979
 -3,139
    -9,002
33
3
0
0
 
11
11
1
2
01:06
16:47
04:50
19:59
 13,384
 11,438
 -3,134
 -3,135
    -5,708
    -5,723
15
13
226
212
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:51
01:56
23:59
  6,905
 11,326
 -3,140
 -3,114
     -392
     -342
34
24
0
0
0
0
0
0
 
14
1
14:52
20:25
 19,966
 -3,126
   111,386
18
457
0
0
 
15
15
1
2
10:56
14:01
13:04
16:50
  7,676
 10,107
 -3,121
 -3,140
   -52,582
   -52,654
30
25
0
109
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:57
16:21
 23,064
 -3,134
  -140,296
489
0
9458
0
 
18
1
11:37
16:59
 19,265
 -3,132
    73,168
26
2
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
18:00
22:54
 17,587
 -3,124
    76,173
18
378
0
0
 
21
1
12:55
19:25
 23,335
 -3,128
    -6,990
16
513
0
0
 
22
1
18:51
23:59
 18,505
 -3,113
  -590,556
23
139
0
0
 
23
1
10:39
14:51
 15,117
 -3,129
   -18,371
21
0
0
0
 
24
1
05:31
11:28
 21,403
 -3,137
   -63,412
42
6
0
0
 
25
25
1
2
16:18
20:09
20:08
21:55
 13,746
  6,372
 -3,113
 -3,111
   -18,015
   -18,018
20
23
19
17
0
0
0
0
 
26
26
1
2
02:16
10:06
04:33
14:41
  8,194
 16,489
 -3,120
 -3,134
  -523,549
  -523,928
35
63
31
17
0
0
0
0
 
27
27
1
2
00:00
22:00
04:17
23:59
 15,336
  7,110
 -3,145
 -3,119
   -27,891
   -27,968
27
29
54
0
0
0
0
0
 
28
28
28
1
2
3
00:00
01:47
21:43
01:46
03:07
23:59
  6,327
  4,811
  8,212
 -3,132
 -3,139
 -3,107
    -2,783
    -2,778
    -2,580
35
4
27
0
28
0
0
0
0
0
0
0
 
29
29
1
2
14:52
16:59
15:54
21:04
  3,715
 14,606
 -3,119
 -3,129
  -610,506
  -610,606
11
31
9
0
0
0
0
0
 
30
30
1
2
07:21
16:59
11:16
19:36
 14,094
  9,359
 -3,139
 -3,126
    21,856
    21,916
31
8
0
107
0
0
0
0
 
31
31
1
2
00:00
22:25
02:59
23:59
 10,683
  5,683
 -3,138
 -3,109
   -53,044
   -53,143
30
33
1
0
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 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.