GPS Space Vehicle Time Integrity for MJD 53831

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
2
16:05
17:46
17:43
22:47
  5,714
 17,298
   -58
   -50
   -45,635
   -45,657
29
7
1
24
1
0
0
0
 
2
1
05:39
11:47
 21,374
   -42
    10,616
28
2
2
0
 
3
3
3
1
2
3
00:00
13:43
21:47
02:13
15:59
23:59
  7,730
  8,053
  7,568
   -43
   -62
  -172
   -87,934
   -88,112
   -88,319
9
19
2989
1
1
12
0
1
12
0
0
0
 
4
1
04:40
10:19
 19,508
 51,219
  -146,222
7159680
1
19508
0
 
5
1
06:32
11:21
 16,896
   -40
   211,214
349
1
2859
0
 
6
1
09:02
14:28
 18,823
   -46
  -454,437
144
1
1
0
 
7
7
1
2
11:08
21:24
15:41
23:23
 15,832
  6,831
   -54
   -51
  -524,758
  -524,925
44
13
3
0
3
0
0
0
 
8
8
1
2
00:00
04:40
04:37
05:56
 15,854
  4,182
 63,030
   -48
   124,807
    61,743
7942012
4
1
1
15854
0
0
0
 
9
9
1
2
04:52
14:00
08:32
17:21
 12,775
 11,785
   -34
   -53
   -14,971
   -15,030
5
10
4
1
0
1
0
0
 
10
1
07:55
13:13
 18,623
   -37
   -81,378
21
2
2
0
 
11
11
1
2
01:25
17:46
04:37
20:16
 10,960
  8,750
 91,194
   -54
  -227,385
  -318,778
9552008
6
1
1
10960
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
21:10
02:40
23:59
  9,001
  9,805
   -49
  -105
   -52,562
   -52,825
12
1498
1
12
0
12
0
0
 
14
14
1
2
14:26
17:46
17:43
20:44
 11,502
 10,253
   -50
   -49
    16,406
    16,400
11
4
1
18
1
0
0
0
 
15
1
11:50
17:43
 20,522
   -47
  -592,331
42
2
2
0
 
16
1
19:21
23:59
 16,099
   303
   -35,000
12956
12
12
0
 
17
17
1
2
02:18
04:40
04:37
08:38
  7,846
 13,630
127,406
   -38
    48,573
   -78,929
11289529
18
1
0
7846
0
0
0
 
18
1
11:28
15:59
 15,730
   -52
   229,432
41
3
3
0
 
19
19
1
2
00:00
15:03
03:31
17:16
 12,063
  7,703
   -42
   -57
    16,299
    16,211
7
5
25
1
0
0
0
0
 
20
1
18:35
23:27
 16,964
   -50
    29,077
5
89
0
0
 
21
1
10:39
16:59
 21,924
   -51
   -19,383
34
3
3
0
 
22
22
1
2
13:09
18:00
15:59
19:46
  9,875
  6,152
   -56
   -52
   -82,962
   -83,016
21
7
1
0
1
0
0
0
 
23
23
1
2
00:00
19:35
01:38
23:59
  5,671
 15,261
   -46
   226
  -144,934
  -144,576
4
9822
4
12
0
12
0
0
 
24
24
1
2
03:32
04:40
04:37
08:29
  3,747
 13,074
266,830
   -41
   168,304
   -98,595
16336467
11
1
1
3747
0
0
0
 
25
1
17:46
22:44
 17,189
   -46
    -5,015
47
0
0
0
 
26
26
1
2
02:37
10:36
04:37
15:11
  7,013
 15,945
   -49
   -53
    78,781
    79,124
21
55
0
3
0
3
0
0
 
27
27
1
2
00:00
22:48
04:37
23:59
 15,854
  4,220
 63,036
 -1,255
    19,957
   -44,454
7942012
22510
1
12
15854
4220
0
0
 
28
28
1
2
00:47
04:40
04:37
07:25
 13,262
  9,286
 75,360
   -39
    45,315
   -30,074
8683513
5
1
4
13262
0
0
0
 
29
29
1
2
02:11
10:21
04:37
14:41
  8,246
 15,060
121,223
   -48
  -457,673
  -579,235
11012307
53
1
3
8246
3
0
0
 
30
30
1
2
07:42
17:46
12:03
20:05
 15,186
  8,083
   -44
   -51
  -103,696
  -105,560
259
134
3
0
3
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.