GPS Space Vehicle Time Integrity for MJD 53011

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
03:57
09:48
 21,053
   123
  -323,148
19
9
0
0
 
2
1
05:45
09:00
 11,706
   122
   252,794
17
26
0
0
 
3
3
1
2
06:00
21:58
10:12
23:59
 15,070
  7,305
   114
   105
   -75,742
   -75,915
21
12
19
4
0
0
0
0
 
4
1
12:38
17:35
 17,864
   105
    38,919
33
0
0
0
 
5
1
14:30
19:21
 17,457
   104
   -12,332
19
92
0
0
 
6
1
17:14
22:36
 19,286
    94
     2,904
8
23
0
0
 
7
1
10:42
15:40
 17,909
   112
  -638,013
11
10
0
0
 
8
1
08:03
13:59
 21,371
   109
  -386,997
20
5
0
0
 
9
9
1
2
12:52
21:39
16:34
23:59
 13,335
  8,390
    99
   102
    24,788
    24,843
7
9
124
99
0
0
0
0
 
10
1
16:23
20:38
 15,259
   107
   -37,221
8
26
0
0
 
11
11
1
2
01:15
09:49
04:32
13:03
 11,810
 11,622
   110
   115
   -88,153
   -88,223
17
14
1
10
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:30
10:49
 19,081
   114
    31,791
9
2
0
0
 
14
14
1
2
00:00
22:45
04:01
23:59
 14,469
  4,443
   114
   106
    18,188
    18,172
7
5
55
18
0
0
0
0
 
15
15
1
2
00:00
20:59
02:37
23:59
  9,459
 10,810
   113
   118
  -209,001
  -209,368
19
12
1
7
0
0
0
0
 
16
1
03:29
08:27
 17,875
   114
   -16,280
11
122
0
0
 
17
1
15:19
20:23
 18,246
   103
  -111,752
118
0
0
0
 
18
18
1
2
00:00
20:10
02:19
23:59
  8,327
 13,749
   111
   105
     4,434
     4,591
9
7
49
9
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
02:52
07:38
 17,194
   112
   195,666
18
0
0
0
 
21
21
1
2
00:00
18:40
01:05
23:59
  3,934
 19,149
   105
   104
   -70,080
   -70,131
6
8
5
48
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
-
 
 
 
 
 
 
 
 
 
24
1
14:01
19:16
 18,834
   109
   -88,320
23
18
0
0
 
25
1
01:00
05:53
 17,607
   122
   -58,207
14
33
0
0
 
26
26
1
2
10:49
19:21
13:11
23:15
  8,506
 13,999
   100
   103
  -460,633
  -460,315
19
31
1
0
0
0
0
0
 
27
1
06:34
12:44
 22,207
   109
  -880,295
95
0
0
0
 
28
1
09:05
15:42
 23,788
   102
   -13,263
24
0
0
0
 
29
29
29
1
2
3
10:02
18:17
20:24
12:56
20:10
22:26
 10,442
  6,749
  7,333
   102
   108
    97
  -205,362
  -205,559
  -205,628
28
14
23
1
0
0
0
0
0
0
0
0
 
30
30
1
2
01:35
15:57
03:01
20:10
  5,025
 15,147
   113
    96
  -727,549
  -728,592
29
89
0
0
0
0
0
0
 
31
1
07:10
11:48
 16,654
   113
   -55,524
193
1
1
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.