GPS Space Vehicle Time Integrity for MJD 53198

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
14:37
20:32
 21,319
   -15
  -353,128
21
16
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
10:32
17:10
11:56
21:22
  5,044
 15,016
   -34
   -24
   -26,507
   -26,587
10
21
31
45
0
0
0
0
4
1
00:10
05:02
 17,512
    -5
   209,160
57
0
0
0
5
1
01:51
06:38
 17,216
    -9
   -38,925
16
3
0
0
6
1
04:40
09:49
 18,504
   -16
  -247,349
265
0
0
0
7
7
1
2
00:00
22:02
03:22
23:59
 12,082
  7,074
    -4
    -5
  -463,652
  -462,274
57
36
0
0
0
0
0
0
8
8
1
2
00:00
19:09
01:11
23:59
  4,270
 17,389
   -13
   -16
     4,012
     4,072
6
10
17
90
0
0
0
0
9
9
9
1
2
3
00:15
08:55
10:44
03:52
10:40
12:13
 13,000
  6,261
  5,392
   -12
   -20
   -29
    53,640
    53,675
    53,678
6
8
9
40
28
71
0
0
0
0
0
0
10
1
03:14
08:08
 17,520
   -19
   -47,061
17
0
0
0
11
11
11
1
2
3
12:34
20:46
21:53
15:41
21:51
23:59
 11,252
  3,909
  7,541
   -24
    -9
   -12
  -132,022
  -132,085
  -132,107
18
6
12
27
12
4
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
16:45
22:00
 18,939
   -23
    25,943
10
16
0
0
14
1
09:50
15:06
 18,938
   -15
    23,104
8
151
0
0
15
1
08:31
13:53
 19,300
   -22
  -291,883
37
0
0
0
16
1
14:57
19:46
 17,352
   -18
    -9,061
10
189
0
0
17
1
02:48
07:19
 16,156
    -7
    85,703
61
0
0
0
18
1
07:24
12:33
 18,456
   -14
    53,395
16
8
0
0
19
19
1
2
10:54
18:19
12:33
22:47
  5,893
 16,096
   -25
   -13
    22,033
    21,906
18
29
43
34
0
0
0
0
20
1
14:05
18:51
 17,163
   -18
   143,489
25
0
0
0
21
1
06:11
12:21
 22,218
   -24
   -77,302
10
47
0
0
22
1
08:55
14:02
 18,443
   -17
   -15,307
9
120
0
0
23
1
14:00
20:17
 22,628
   -38
  -112,543
102
0
0
0
24
1
01:12
06:16
 18,213
   -20
   -41,203
26
0
0
0
25
1
12:22
16:02
 13,242
   -22
   -70,846
13
1
0
0
26
26
1
2
05:54
22:01
09:49
23:59
 14,070
  7,104
   -16
   -12
  -153,437
  -154,218
65
30
0
0
0
0
0
0
27
1
18:00
23:59
 21,575
   -18
  -309,954
133
0
0
0
28
28
28
1
2
3
00:00
01:16
20:21
01:15
03:01
23:59
  4,492
  6,292
 13,099
    -7
    -9
   -24
   -37,203
   -37,211
   -37,281
6
7
6
36
26
12
0
0
0
0
0
0
29
1
07:36
09:50
  8,023
   -20
  -388,472
12
88
0
0
30
1
03:13
07:26
 15,205
   -18
  -554,900
14
0
0
0
31
31
1
2
00:00
20:18
01:51
23:59
  6,553
 13,281
   -14
   -18
  -251,581
  -252,739
27
62
5
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.