GPS Space Vehicle Time Integrity for MJD 53005

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
04:22
10:13
 21,045
   115
  -322,253
25
0
0
0
 
2
1
04:51
09:33
 16,927
   123
   249,284
25
3
0
0
 
3
3
3
1
2
3
00:00
06:25
22:23
01:10
10:36
23:59
  4,238
 15,092
  5,779
   103
   115
   114
   -74,098
   -74,170
   -74,330
5
20
10
7
16
0
0
0
0
0
0
0
 
4
1
13:02
18:37
 20,100
   112
    35,227
33
0
0
0
 
5
1
14:55
19:46
 17,471
   117
   -11,584
20
0
0
0
 
6
1
17:37
23:01
 19,465
   104
     2,799
7
88
0
0
 
7
1
11:06
16:05
 17,892
   120
  -639,679
9
38
0
0
 
8
1
08:27
14:24
 21,396
   130
  -389,449
21
0
0
0
 
9
9
1
2
13:16
22:04
16:58
23:58
 13,346
  6,845
   114
   124
    23,863
    23,929
7
7
40
23
0
0
0
0
 
10
1
16:20
21:03
 16,831
   117
   -36,897
10
6
0
0
 
11
11
1
2
01:39
10:14
04:56
13:55
 11,821
 13,179
   113
   121
   -86,905
   -86,972
15
16
0
79
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
05:54
11:13
 19,075
   112
    31,832
12
1
0
0
 
14
1
00:00
04:25
 15,899
   124
    18,246
5
51
0
0
 
15
15
1
2
00:00
21:24
03:02
23:59
 10,911
  9,351
   116
   127
  -206,463
  -206,835
27
10
1
2
0
0
0
0
 
16
1
03:53
08:49
 17,767
   118
   -16,069
13
2
0
0
 
17
1
15:44
21:01
 19,013
   114
  -100,493
126
0
0
0
 
18
18
1
2
00:00
20:34
02:44
23:59
  9,834
 12,309
   108
   113
     3,360
     3,517
7
6
11
11
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
03:16
08:03
 17,222
   114
   196,750
20
2
0
0
 
21
21
1
2
00:00
19:04
01:30
23:59
  5,400
 17,733
   114
   119
   -69,707
   -69,762
4
7
21
56
0
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
1
00:00
04:50
 17,417
   113
   181,581
217
0
0
0
 
24
1
14:26
19:41
 18,839
   110
   -86,851
25
0
0
0
 
25
1
01:25
06:18
 17,600
   131
   -57,860
13
50
0
0
 
26
26
1
2
11:13
19:47
13:35
23:40
  8,523
 13,999
   117
   115
  -465,395
  -465,095
18
30
1
0
0
0
0
0
 
27
1
06:59
13:09
 22,230
   116
  -873,311
96
0
0
0
 
28
1
09:30
16:07
 23,822
   116
   -12,220
20
0
0
0
 
29
29
29
1
2
3
10:26
18:42
20:50
13:21
20:34
22:50
 10,460
  6,727
  7,250
   115
   120
   110
  -201,460
  -201,672
  -201,744
29
13
22
1
0
12
0
0
0
0
0
0
 
30
1
16:22
20:34
 15,130
   101
  -719,136
89
0
0
0
 
31
31
1
2
00:11
07:35
01:18
12:12
  3,958
 16,633
   120
   117
   -34,539
   -35,806
51
193
1
1
1
1
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.