GPS Space Vehicle Time Integrity for MJD 53122

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
1
1
2
3
00:00
20:07
22:20
02:06
22:18
23:59
  7,347
  7,645
  5,869
   -34
   -49
   411
  -341,180
  -341,321
  -340,873
24
22
10140
2
1
12
1
1
12
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
00:00
14:14
22:20
02:43
17:06
23:59
  9,532
 10,074
  5,867
   -57
   -48
  -554
    -5,419
    -5,586
    -6,186
14
10
11228
3
1
12
0
0
5038
0
0
0
 
4
1
04:58
10:32
 19,359
   -43
   127,140
76
2
2
0
 
5
1
06:51
11:44
 16,846
   -37
   -27,540
7
13
0
0
 
6
6
1
2
09:25
13:50
13:46
14:54
 15,034
  3,823
   -42
   -49
   -23,060
   -23,060
33
5
1
3
1
0
0
0
 
7
1
03:09
09:29
 22,073
   -42
  -562,075
82
1
1
0
 
8
1
00:27
06:24
 20,609
   -43
  -300,726
86
2
2
0
 
9
9
1
2
05:23
14:02
09:01
17:51
 12,899
 13,422
   -39
   -39
    41,495
    41,552
9
10
0
3
0
0
0
0
 
10
1
08:21
13:36
 18,205
   -40
   -43,168
28
1
1
0
 
11
11
1
2
02:01
17:37
06:03
20:52
 13,957
 11,282
   -48
   -49
  -113,044
  -113,197
23
13
2
1
1
1
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
22:20
03:18
23:59
 11,277
  5,869
   -50
  -578
    29,277
    28,716
5
11592
44
12
0
5869
0
0
 
14
1
15:01
21:22
 22,088
   -42
    19,183
10
1
1
0
 
15
1
13:50
19:03
 18,234
   -43
  -258,858
24
0
0
0
 
16
16
16
1
2
3
00:00
19:59
22:20
01:07
22:18
23:59
  3,805
  8,083
  5,869
   -45
   -42
   708
   -12,940
   -12,899
   -12,145
32
26
16722
1
1
12
1
1
5869
0
0
0
 
17
1
07:33
13:46
 21,528
   -38
  -305,870
135
1
1
0
 
18
18
1
2
12:01
13:50
13:46
17:59
  6,017
 14,565
   -44
   -42
    30,002
    30,038
6
15
0
0
0
0
0
0
 
19
19
1
2
00:00
15:24
03:56
17:44
 13,565
  8,086
   -53
   -55
    68,104
    67,575
44
22
2
1
1
0
0
0
 
20
20
20
1
2
3
06:18
19:19
22:20
07:33
22:18
23:59
  4,295
 10,537
  5,869
   -41
   -44
  1,015
   168,613
   168,437
   169,466
9
19
23472
3
1
12
0
1
5869
0
0
0
 
21
21
1
2
11:09
13:50
13:46
17:30
  8,821
 12,886
   -40
   -40
   -75,088
   -75,092
4
3
3
2
0
0
0
0
 
22
1
13:50
20:09
 22,115
   -46
     4,733
33
0
0
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
06:17
12:07
 20,263
   -39
   -22,505
19
1
1
0
 
25
1
17:17
22:18
 17,606
   -35
   -65,443
7
130
0
0
 
26
26
26
1
2
3
03:09
11:04
13:50
05:36
13:46
15:39
  8,605
  9,108
  6,516
   -42
   -43
   -42
   -46,411
   -46,939
   -47,092
49
49
34
2
0
0
1
0
0
0
0
0
 
27
1
00:00
05:15
 18,122
   -49
  -141,383
171
3
3
0
 
28
1
01:33
08:10
 23,015
   -36
   -29,491
7
1
0
0
 
29
29
29
1
2
3
02:31
10:45
13:50
05:23
13:46
14:59
  9,724
 10,309
  4,117
   -47
   -46
   -44
  -235,883
  -235,854
  -235,845
33
5
7
1
2
0
1
0
0
0
0
0
 
30
30
1
2
08:25
18:00
12:39
20:51
 14,657
  9,884
   -44
   -43
  -521,606
  -521,879
43
26
2
1
1
1
0
0
 
31
31
1
2
00:00
16:01
04:22
17:14
 15,135
  4,381
   -46
   -50
  -124,506
  -125,731
109
32
2
1
2
1
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(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.