GPS Space Vehicle Time Integrity for MJD 52378

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MYS)
-GPSSV (ns)
UTC(MYS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
00:00
05:10
 18,601
   192
  -224,525
12
1
0
0
2
1
00:00
04:58
 17,911
   199
   183,406
33
1
0
0
3
3
1
2
01:15
16:57
05:23
20:01
 14,803
 11,022
   191
   186
   -18,399
   -18,581
17
9
1
0
0
0
0
0
4
1
07:50
13:20
 19,749
   196
  -118,336
107
0
0
0
5
1
09:53
14:43
 17,346
   197
    -8,629
10
1
0
0
6
1
12:21
17:50
 19,691
   195
     2,980
5
1
0
0
7
1
05:51
12:06
 22,456
   199
  -700,177
43
0
0
0
8
1
03:17
09:15
 21,462
   202
  -695,866
41
0
0
0
9
9
1
2
08:26
17:00
11:58
20:55
 12,697
 14,122
   205
   196
    38,475
    38,515
7
6
1
42
0
0
0
0
10
1
11:22
16:44
 19,246
   195
    -3,126
6
2
0
0
11
11
1
2
04:59
21:01
08:53
23:51
 14,043
 10,172
   201
   206
   -10,708
   -10,737
5
3
25
7
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:42
06:03
 19,251
   192
     4,948
6
1
0
0
14
14
1
2
18:01
21:01
20:59
23:59
 10,705
 10,662
   194
   652
    83,074
    83,495
12
13693
0
12
0
12
0
0
15
1
14:38
20:50
 22,310
   188
    -2,309
30
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
13:53
20:19
 23,127
   189
   525,381
1006
0
16483
0
18
1
14:58
20:59
 21,639
   193
    70,707
9
0
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
09:10
22:04
02:57
10:21
23:59
 10,642
  4,264
  6,832
   199
   209
   201
   153,064
   153,159
   153,289
9
8
3
1
2
22
0
0
0
0
0
0
21
21
1
2
16:33
21:01
20:59
23:05
 15,936
  7,401
   185
   193
     1,017
     1,026
5
5
1
3
0
0
0
0
22
22
1
2
00:00
22:34
03:56
23:59
 14,187
  5,139
   198
  -652
  -112,873
  -117,422
206
17598
1
12
1
5139
0
0
23
1
13:05
18:47
 20,467
   189
     -454
10
5
0
0
24
1
09:11
15:04
 21,089
   197
   -22,345
20
0
0
0
25
25
1
2
00:00
21:01
01:53
23:59
  6,794
 10,662
   181
   480
   -24,920
   -24,659
4
8736
21
12
0
12
0
0
26
26
1
2
06:14
14:02
08:27
18:41
  7,996
 16,707
   203
   191
   141,268
   141,842
39
84
1
0
0
0
0
0
27
1
01:49
08:03
 22,433
   198
   -17,171
9
1
0
0
28
1
04:14
10:53
 23,945
   201
    76,837
17
0
0
0
29
1
15:31
20:50
 19,113
   194
  -438,186
108
0
0
0
30
30
1
2
10:58
21:01
15:22
23:20
 15,806
  8,251
   199
   193
  -616,550
  -617,226
97
49
1
0
1
0
0
0
31
31
1
2
02:10
18:39
07:01
20:13
 17,402
  5,651
   175
   181
  -105,962
  -106,123
17
4
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 UTC(MYS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MYS) 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.