GPS Space Vehicle Time Integrity for MJD 53583

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
-
 
 
 
 
 
 
 
 
 
2
2
1
2
00:00
22:50
04:18
23:59
 15,471
  4,191
   193
   222
    27,145
    27,192
9
9
125
63
0
0
0
0
 
3
3
1
2
07:34
14:52
09:35
19:09
  7,259
 15,384
   187
   197
   -22,107
   -22,196
16
22
25
53
0
0
0
0
 
4
4
4
1
2
3
00:00
01:16
21:38
01:15
02:44
23:59
  4,524
  5,284
  8,468
   191
   184
   211
   -52,018
   -51,897
   -49,934
30
40
63
0
0
0
0
0
0
0
0
0
 
5
1
00:00
04:17
 15,411
   185
  -118,609
23
1
0
0
 
6
1
02:13
07:33
 19,232
   192
  -751,170
144
0
0
0
 
7
1
19:37
23:59
 15,736
   212
  -259,950
94
0
0
0
 
8
1
17:30
22:49
 19,157
   201
    37,107
8
25
0
0
 
9
9
9
9
1
2
3
4
00:00
06:35
08:14
21:54
01:33
08:12
09:57
23:59
  5,589
  5,767
  6,183
  7,527
   181
   200
   194
   209
      864
      918
      923
     1,030
8
7
7
9
49
39
41
21
0
0
0
0
0
0
0
0
 
10
1
01:18
05:32
 15,145
   193
   -67,609
11
14
0
0
 
11
11
1
2
10:13
18:22
13:17
22:17
 11,021
 14,048
   191
   205
  -251,259
  -251,359
19
20
3
55
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:24
19:43
 19,120
   193
    -7,227
15
14
0
0
 
14
1
07:56
12:43
 17,168
   201
    28,180
10
39
0
0
 
15
1
05:12
11:07
 21,305
   194
  -467,799
45
0
0
0
 
16
1
12:31
17:30
 17,867
   198
    -5,538
12
13
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
04:35
09:54
 19,114
   194
   176,266
13
52
0
0
 
19
19
1
2
07:56
15:50
10:12
20:16
  8,131
 15,957
   191
   201
    24,972
    24,996
8
7
38
82
0
0
0
0
 
20
1
11:48
16:33
 17,095
   195
    54,714
16
29
0
0
 
21
21
1
2
03:30
08:41
07:56
09:52
 15,954
  4,284
   197
   180
  -117,806
  -117,859
18
8
3
0
0
0
0
0
 
22
1
06:04
12:42
 23,842
   198
   -32,037
19
16
0
0
 
23
1
12:52
18:45
 21,160
   196
  -182,782
9
82
0
0
 
24
24
1
2
00:00
20:45
01:02
23:59
  3,718
 11,681
   191
   210
   -35,449
   -35,655
23
15
66
0
0
0
0
0
 
25
1
09:53
14:44
 17,495
   201
   -99,445
11
79
0
0
 
26
26
26
1
2
3
03:39
19:43
20:55
08:13
20:54
22:05
 16,397
  4,229
  4,155
   189
   193
   194
   -18,196
   -18,086
   -18,076
10
7
10
147
19
24
0
0
0
0
0
0
 
27
1
16:16
21:38
 19,200
   193
    -9,261
14
15
0
0
 
28
1
17:48
23:59
 22,223
   203
   -43,481
8
178
0
0
 
29
29
29
1
2
3
03:18
05:17
19:02
05:16
07:31
21:51
  7,049
  8,027
 10,118
   200
   187
   188
  -222,285
  -222,484
  -223,714
51
66
71
0
1
0
0
1
0
0
0
0
 
30
30
1
2
00:51
10:27
05:06
12:05
 15,310
  5,795
   196
   192
  -322,025
  -322,523
81
27
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
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.