GPS Space Vehicle Time Integrity for MJD 52723

As viewed from the CSIRO NML system installed at CSIRO Health Sciences and Nutrition, Adelaide, Australia
Latitude -34.9177208 degrees, longitude 138.6019221 degrees, height 58.2 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
1
2
3
00:24
03:15
21:59
03:14
05:10
23:59
  9,978
  6,699
  7,203
 55,643
 55,763
 56,832
  -221,507
  -221,402
  -220,451
40
24
34
7
7
0
0
1
0
0
0
0
 
2
2
2
1
2
3
00:01
02:29
16:19
01:50
04:21
18:53
  6,405
  6,571
  9,270
 55,589
 55,703
 56,538
   141,729
   141,901
   143,060
49
36
61
0
14
1
0
1
1
0
0
0
 
3
3
3
1
2
3
03:15
17:07
20:08
05:11
18:50
21:49
  6,903
  6,119
  6,000
 55,742
 56,566
 56,735
   -60,133
   -59,469
   -59,330
24
35
20
1
10
35
1
0
0
0
0
0
 
4
4
4
4
1
2
3
4
00:36
08:14
09:32
11:07
03:14
09:31
11:06
12:57
  9,479
  4,503
  5,320
  6,463
 55,622
 56,044
 56,148
 56,219
    18,836
    19,189
    19,279
    19,334
38
32
32
22
1
34
38
39
0
0
0
0
0
0
0
0
 
5
1
09:00
15:15
 22,323
 56,246
    48,720
106
0
0
0
 
6
6
1
2
11:15
16:44
16:43
17:53
 19,558
  4,072
 56,358
 56,551
    59,715
    59,911
108
16
0
22
0
0
0
0
 
7
1
05:44
11:21
 20,130
 56,037
  -334,555
63
0
0
0
 
8
8
8
1
2
3
01:56
04:10
07:14
03:14
07:13
09:10
  4,682
 10,944
  6,989
 55,680
 55,878
 56,011
  -209,935
  -209,929
  -209,953
8
13
13
43
87
24
0
0
0
0
0
0
 
9
9
1
2
08:00
11:44
11:43
13:20
 13,363
  5,788
 56,106
 56,273
    92,688
    92,868
87
28
0
9
0
0
0
0
 
10
10
10
1
2
3
03:43
05:47
11:47
05:46
07:07
15:43
  7,272
  4,807
 14,071
 55,789
 55,903
 56,325
    33,470
    33,581
    33,986
47
20
59
0
24
0
0
0
0
0
0
0
 
11
11
11
1
2
3
00:01
20:01
22:41
01:23
22:39
23:59
  4,747
  9,443
  4,691
 55,577
 56,742
 56,877
    15,384
    16,436
    16,561
22
57
24
15
0
25
0
0
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:01
05:51
 20,610
 55,705
    80,649
109
0
0
0
 
14
14
1
2
17:53
21:26
21:25
23:07
 12,698
  5,857
 56,675
 56,788
    80,409
    80,516
55
18
0
2
0
0
0
0
 
15
15
1
2
14:16
16:39
16:37
21:29
  8,481
 17,374
 56,432
 56,629
   -31,792
   -31,657
31
47
18
0
0
0
0
0
 
16
16
1
2
00:01
15:16
03:31
16:18
 12,498
  3,733
 55,619
 56,428
    95,543
    95,708
13
11
86
0
0
0
0
0
 
17
17
17
1
2
3
12:53
14:36
18:15
14:10
17:53
19:50
  4,578
 11,690
  5,733
 56,311
 56,489
 56,639
    51,824
    51,984
    52,115
29
52
18
4
0
7
0
0
0
0
0
0
 
18
18
1
2
14:57
16:07
16:06
21:01
  4,096
 17,606
 56,444
 56,609
    50,730
    50,878
29
51
29
0
0
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:01
21:23
03:43
23:59
 13,112
  9,387
 55,653
 56,812
   267,274
   268,483
58
56
1
0
1
0
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
23
23
1
2
3
14:31
16:19
18:54
15:43
18:14
20:22
  4,298
  6,910
  5,254
 56,423
 56,552
 56,634
    33,697
    33,820
    33,894
25
22
17
0
0
24
0
0
0
0
0
0
 
24
24
1
2
09:11
11:33
10:30
14:18
  4,502
  9,624
 56,109
 56,284
    38,304
    38,448
36
23
27
64
0
0
0
0
 
25
25
25
1
2
3
00:01
13:05
20:15
01:20
14:57
23:59
  4,642
  6,738
 13,289
 55,550
 56,323
 56,808
    14,147
    14,893
    15,361
21
35
64
20
1
12
1
0
0
0
0
0
 
26
26
26
1
2
3
06:32
07:50
15:43
07:49
10:26
18:14
  4,587
  9,306
  9,039
 55,929
 56,064
 56,497
  -403,045
  -402,980
  -402,814
23
17
11
44
45
2
0
0
0
0
0
0
 
27
27
1
2
02:00
03:32
03:15
08:05
  4,411
 16,226
 55,687
 55,868
  -536,107
  -535,870
30
94
0
0
0
0
0
0
 
28
1
03:43
10:13
 22,912
 55,941
   115,817
81
0
0
0
 
29
29
29
29
1
2
3
4
05:10
07:00
08:21
15:16
06:59
08:20
09:59
17:06
  6,524
  4,767
  5,764
  6,609
 55,868
 55,992
 56,064
 56,450
   -47,200
   -47,134
   -47,115
   -46,980
27
12
22
11
2
16
52
30
0
0
0
0
0
0
0
0
 
30
1
10:39
15:15
 16,611
 56,294
  -504,836
98
0
0
0
 
31
31
31
1
2
3
04:22
18:15
21:11
06:32
21:09
22:28
  7,775
 10,422
  4,396
 55,829
 56,650
 56,780
    -6,599
    -7,513
    -7,645
46
43
37
1
3
25
1
0
0
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.