GPS Space Vehicle Time Integrity for MJD 53098

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
00:00
03:47
 13,626
   -27
  -337,540
17
1
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:03
02:04
16:33
01:59
04:15
18:45
  6,866
  7,806
  7,947
   -23
   -29
   -21
   -98,693
   -98,722
   -98,876
10
19
16
51
48
34
0
0
0
0
0
0
 
4
1
06:38
12:11
 19,987
   -15
   104,949
53
0
0
0
 
5
1
08:28
13:21
 17,560
   -18
   -24,104
20
16
0
0
 
6
1
11:03
16:32
 19,715
   -13
   -14,410
55
0
0
0
 
7
1
04:45
09:51
 18,327
   -11
  -585,510
48
0
0
0
 
8
1
02:07
08:03
 21,401
   -25
  -325,969
65
0
0
0
 
9
9
9
1
2
3
07:01
15:51
17:31
10:40
17:29
18:39
 13,135
  5,857
  4,060
    -7
    -4
   -14
    37,672
    37,727
    37,726
5
6
6
41
4
14
0
0
0
0
0
0
 
10
1
10:27
14:42
 15,252
   -15
   -41,907
10
29
0
0
 
11
11
1
2
03:40
19:16
07:36
22:00
 14,110
  9,788
   -25
   -20
  -107,392
  -107,540
16
17
83
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
04:56
 17,752
   -28
    30,054
13
0
0
0
 
14
1
17:01
21:51
 17,412
   -12
    18,640
10
79
0
0
 
15
1
15:00
20:41
 20,442
   -18
  -248,116
38
0
0
0
 
16
1
00:00
02:39
  9,571
   -32
   -13,986
12
96
0
0
 
17
1
09:14
14:15
 18,087
   -14
  -263,704
112
0
0
0
 
18
18
1
2
14:17
19:02
19:00
20:16
 16,980
  4,451
   -12
   -23
    23,632
    23,653
9
6
3
9
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
20
1
2
3
00:00
07:58
20:56
01:45
09:07
23:59
  6,328
  4,143
 11,002
   -41
    -7
   -17
   175,579
   175,525
   175,356
12
18
18
0
32
0
0
0
0
0
0
0
 
21
1
12:49
19:08
 22,777
   -12
   -74,357
11
8
0
0
 
22
1
15:38
21:49
 22,304
   -31
    17,302
57
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
07:57
12:58
 18,045
   -11
   -16,509
21
0
0
0
 
25
1
18:56
22:00
 10,975
   -15
   -63,756
10
24
0
0
 
26
26
1
2
04:57
12:44
07:15
17:16
  8,285
 16,339
   -24
   -15
    -7,300
    -7,923
54
98
1
0
0
0
0
0
 
27
1
00:44
06:52
 22,097
   -25
   -75,509
217
0
0
0
 
28
1
03:12
09:48
 23,785
   -21
   -26,454
15
8
0
0
 
29
29
1
2
04:09
13:21
07:01
16:33
 10,308
 11,454
   -20
   -14
  -235,885
  -235,907
12
13
6
33
0
0
0
0
 
30
1
10:04
14:17
 15,169
   -20
  -501,682
56
1
0
0
 
31
31
1
2
01:00
17:44
05:52
18:53
 17,480
  4,139
   -30
   -20
   -73,025
   -74,432
137
37
1
0
1
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.