GPS Space Vehicle Time Integrity for MJD 53969

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(MSL)
-GPSSV (ns)		UTC(MSL)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
06:46
12:59
 21,561
   -52
   -72,367
19
4
4
0
 
2
2
1
2
00:00
20:13
02:25
23:43
  8,342
 12,299
   -51
   -51
   -26,813
   -27,115
35
24
2
1
1
1
0
0
 
3
3
1
2
04:19
13:01
07:09
16:45
  9,923
 12,940
   -58
   -67
  -154,932
  -154,284
57
74
1
1
0
1
0
0
 
4
1
19:51
23:43
 13,661
   -50
  -298,056
26
1
0
0
 
5
5
1
2
00:00
20:49
01:48
23:43
  6,177
 10,175
   -45
   -54
  -309,914
  -311,441
38
66
1
1
1
1
0
0
 
6
1
00:00
05:11
 18,045
   -48
  -599,309
14
1
1
0
 
7
7
7
1
2
3
02:26
11:57
13:01
06:37
12:59
14:46
 14,487
  3,591
  6,166
   -54
   -53
   -53
  -534,157
  -534,071
  -534,054
14
6
7
1
1
16
0
0
0
0
0
0
 
8
1
14:22
19:48
 18,621
   -56
    76,864
29
2
2
0
 
9
9
1
2
04:07
19:51
07:48
23:01
 12,866
 11,153
   -44
   -60
   -32,987
   -33,078
9
18
2
1
0
1
0
0
 
10
10
1
2
00:00
22:22
03:42
23:43
 12,937
  4,826
   -53
   -53
   -88,512
   -88,565
17
4
1
3
1
0
0
0
 
11
11
1
2
07:46
15:56
10:50
19:48
 10,501
 13,306
   -50
   -54
  -346,310
  -346,376
12
17
1
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
11:49
13:01
12:59
17:14
  4,063
 14,683
   -54
   -52
   -87,747
   -87,777
4
24
0
1
0
1
0
0
 
14
1
05:00
11:17
 21,622
   -49
     7,009
29
4
3
0
 
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
10:03
13:01
12:59
15:04
  9,989
  7,219
   -49
   -50
   -66,724
   -66,754
51
10
3
53
3
0
0
0
 
17
17
1
2
16:53
19:51
19:48
23:11
  9,946
 11,768
   -58
   -60
   -97,883
   -97,872
5
25
16
1
0
1
0
0
 
18
1
02:07
08:44
 22,989
   -51
   246,910
16
1
1
0
 
19
19
1
2
05:28
13:23
07:51
17:54
  8,309
 15,630
   -54
   -50
    -9,601
    -9,692
8
17
1
1
0
1
0
0
 
20
20
20
1
2
3
09:24
13:01
20:21
12:59
14:09
21:34
 12,343
  3,995
  4,427
   -52
   -48
   -56
    23,006
    23,007
    22,991
25
6
9
3
1
4
3
0
0
0
0
0
 
21
1
01:21
07:39
 21,753
   -51
   -48,714
26
1
1
0
 
22
1
03:46
10:23
 23,033
   -46
  -127,718
20
1
1
0
 
23
23
1
2
10:17
13:01
12:59
16:14
  9,132
 11,103
   -52
   -50
  -137,803
  -137,801
44
40
3
1
3
1
0
0
 
24
24
1
2
18:26
19:51
19:48
23:37
  4,609
 13,310
   -54
   -52
   -30,488
   -30,513
26
23
1
1
1
1
0
0
 
25
1
07:40
12:59
 18,295
   -44
  -298,745
77
4
2
0
 
26
26
1
2
01:14
17:12
05:49
19:43
 15,866
  8,518
   -50
   -63
   224,843
   225,589
72
35
2
0
2
0
0
0
 
27
1
13:16
19:19
 21,114
   -57
   -64,210
19
1
1
0
 
28
28
1
2
15:17
19:51
19:48
21:55
 15,562
  7,306
   -51
   -55
   -20,423
   -20,417
34
4
2
5
2
0
0
0
 
29
29
1
2
01:02
16:51
05:25
19:32
 15,119
  9,340
   -51
   -60
  -500,223
  -500,247
33
4
1
0
1
0
0
0
 
30
30
30
1
2
3
00:00
08:00
22:22
02:42
10:52
23:43
  9,381
  9,777
  4,816
   -41
   -52
   -60
    -7,653
    -7,689
    -7,754
31
13
4
1
2
1
1
1
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 UTC(MSL) 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(MSL) 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.