GPS Space Vehicle Time Integrity for MJD 53328

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 














3
3
1
2
00:14
08:18
03:03
12:38
  9,632
 15,180
   -25
   -25
   -62,109
   -62,201
13
26
2
2
1
2
0
0







4
4
1
2
14:57
19:10
19:06
20:35
 14,402
  5,069
 69,404
   -35
  -476,077
  -545,321
8332755
24
1
0
14402
0
0
0







5
5
1
2
18:00
19:10
19:06
21:43
  3,658
  8,866
273,345
   -25
   212,530
   -60,856
16534008
7
1
5
3658
0
0
0







6
6
1
2
00:00
19:37
01:03
23:59
  3,531
 15,189
   -39
   357
  -473,128
  -472,213
40
13830
2
12
1
15
0
0







7
1
12:55
19:06
 21,479
   -26
  -213,432
167
3
3
0







8
1
10:05
16:07
 21,080
   -31
    14,035
28
4
4
0







9
9
1
2
00:01
15:20
03:54
18:56
 13,370
 12,507
   -35
 79,927
    15,506
    95,565
21
8941769
4
1
3
12507
0
0







10
1
19:10
23:41
 15,659
   -18
   -54,098
36
3
3
0







11
11
1
2
04:10
11:52
06:05
15:56
  6,482
 14,204
   -33
   -27
  -167,708
  -167,817
24
31
1
4
1
4
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
10:00
13:04
 10,623
   -28
    18,207
31
2
2
0







14
14
14
1
2
3
02:00
04:10
06:07
04:08
06:05
07:09
  7,401
  6,482
  3,688
   -30
   -24
   -20
    31,141
    31,146
    31,151
11
33
4
2
1
7
2
1
0
0
0
0







15
1
00:00
04:08
 14,295
   -26
  -349,847
26
3
3
0







16
1
06:07
07:59
  6,715
   -25
    -3,493
4
18
0
0







17
17
1
2
17:22
19:10
19:06
23:35
  5,907
 15,301
169,258
   -30
   324,383
   155,037
13011174
37
1
1
5907
1
0
0







18
18
1
2
00:00
21:57
04:08
23:59
 14,295
  7,057
   -36
  -410
    98,211
    98,128
24
9182
3
12
2
15
0
0







19
19
1
2
01:24
09:18
03:41
13:50
  7,943
 15,906
   -36
   -24
     7,608
     7,640
13
14
2
2
2
2
0
0







20
20
1
2
04:58
06:07
06:05
07:59
  3,654
  6,715
   -31
   -28
   105,877
   105,863
59
7
1
1
1
0
0
0







21
21
1
2
00:00
21:04
03:28
23:59
 11,943
  9,949
   -34
  -167
   -82,879
   -83,071
29
3834
3
12
2
15
0
0







22
22
1
2
00:00
04:10
04:08
06:05
 14,295
  6,451
   -39
   -34
   -15,428
   -15,419
12
58
3
1
1
1
0
0







23
1
06:08
12:05
 20,993
   -28
  -200,901
22
1
1
0







24
24
1
2
16:12
19:10
19:06
22:06
  9,856
 10,198
101,434
   -25
    26,800
   -74,690
10072786
9
1
0
9856
0
0
0







25
25
1
2
04:10
06:07
06:05
09:05
  6,482
 10,496
   -36
   -34
   -79,887
   -79,892
9
16
1
1
1
1
0
0







26
26
26
1
2
3
00:00
13:08
21:01
01:42
15:31
23:59
  5,840
  8,385
 10,127
   -39
   -29
   139
  -279,851
  -280,239
  -280,313
27
24
4724
2
3
12
1
1
12
0
0
0







27
1
09:11
15:16
 21,175
   -29
  -473,793
67
4
2
0







28
1
11:25
18:02
 23,134
   -27
   -45,042
27
3
3
0







29
29
29
1
2
3
00:00
12:41
20:48
01:15
15:20
23:59
  4,232
  9,308
 10,952
   -40
   -29
   258
  -269,648
  -268,919
  -268,181
37
49
8695
2
3
12
2
2
13
0
0
0







30
30
30
1
2
3
04:10
18:05
19:10
06:05
19:06
22:25
  6,482
  3,342
 11,382
   -29
   -34
   -31
  -508,341
  -507,877
  -507,795
32
11
34
1
0
0
1
0
0
0
0
0







31
1
12:12
18:36
 22,335
   -27
    -3,756
24
5
4
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.