GPS Space Vehicle Time Integrity for MJD 52541

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
12:01
17:52
21,071
  -312
  -250,276
21
10
0
0

2
2
1
2
12:09
15:45
15:44
17:21
12,892
  5,725
  -309
  -319
   268,542
   268,590
16
12
23
0
0
0
0
0

3
3
1
2
06:29
16:28
08:54
18:19
  8,740
  6,670
  -310
  -323
   -66,117
   -66,238
16
11
14
38
0
0
0
0

4
4
1
2
00:00
20:47
02:26
23:59
  8,775
11,568
  -334
  -299
  -317,755
  -318,483
30
41
1
0
1
0
0
0

5
5
1
2
00:00
22:43
03:36
23:59
12,991
  4,593
  -314
  -293
   -32,847
   -32,926
11
5
84
31
0
0
0
0

6
1
01:26
06:28
18,134
  -323
      113
11
3
0
0

7
1
18:44
23:59
18,927
  -305
  -418,160
167
0
0
0

8
1
16:00
22:00
21,507
  -317
  -469,271
152
0
0
0

9
9
1
2
07:37
21:14
09:45
23:59
  7,627
  9,882
  -321
  -310
     9,092
     9,184
14
5
118
45
0
0
0
0

10
10
1
2
00:07
03:42
03:40
05:21
12,822
  5,978
  -311
  -325
   -12,565
   -12,585
11
9
26
84
0
0
0
0

11
11
11
1
2
3
09:21
18:03
19:33
12:43
19:29
21:42
12,112
  5,145
  7,723
  -307
  -289
  -309
   -21,639
   -21,649
   -21,676
13
14
10
47
35
36
0
0
0
0
0
0

12
-

13
1
13:34
18:54
19,196
  -314
    14,141
9
41
0
0

14
1
06:59
12:28
19,705
  -313
    47,447
18
35
0
0

15
1
03:37
09:46
22,091
  -321
   -15,468
32
6
0
0

16
-

17
17
1
2
02:49
07:52
07:38
09:11
17,293
  4,675
  -311
  -326
  -484,847
  -485,693
352
98
0
0
3160
0
0
0

18
1
04:35
08:40
14,697
  -314
    39,042
19
2
0
0

19
-

20
1
10:47
15:40
17,520
  -309
   188,576
17
68
0
0

21
21
1
2
05:46
07:39
06:58
11:17
  4,353
13,007
  -315
  -323
     3,681
     3,677
7
10
21
181
0
0
0
0

22
1
11:37
17:01
19,444
  -313
   191,973
97
0
0
0

23
1
01:38
07:11
19,984
  -324
   -10,475
14
13
0
0

24
24
1
2
00:00
22:08
04:07
23:59
14,817
  6,674
  -335
  -295
   -59,817
   -59,982
18
17
9
40
0
0
0
0

25
25
1
2
09:07
13:01
12:59
14:47
13,962
  6,377
  -311
  -324
   -33,380
   -33,398
11
5
53
42
0
0
0
0

26
26
1
2
03:37
18:55
06:28
21:16
10,273
  8,453
  -316
  -315
  -200,029
  -201,315
74
59
0
0
0
0
0
0

27
1
14:45
20:57
22,262
  -315
  -163,543
407
0
6452
0

28
1
17:24
22:51
19,606
  -311
    89,072
10
145
0
0

29
29
29
1
2
3
03:01
04:45
18:21
04:43
06:52
21:05
  6,139
  7,662
  9,751
  -310
  -326
  -312
  -251,963
  -252,136
  -253,249
44
53
64
0
1
0
0
1
0
0
0
0

30
30
1
2
00:05
10:39
03:36
12:26
12,669
  6,394
  -325
  -318
  -312,892
  -314,140
137
71
1
0
1
0
0
0

31
31
1
2
07:39
16:06
09:01
19:52
  4,901
13,502
  -303
  -310
  -361,710
  -361,690
11
10
71
140
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	12:01	17:52	21,071	-312	-250,276	21	10	0	0
2 2	1 2	12:09 15:45	15:44 17:21	12,892 5,725	-309 -319	268,542 268,590	16 12	23 0	0 0	0 0
3 3	1 2	06:29 16:28	08:54 18:19	8,740 6,670	-310 -323	-66,117 -66,238	16 11	14 38	0 0	0 0
4 4	1 2	00:00 20:47	02:26 23:59	8,775 11,568	-334 -299	-317,755 -318,483	30 41	1 0	1 0	0 0
5 5	1 2	00:00 22:43	03:36 23:59	12,991 4,593	-314 -293	-32,847 -32,926	11 5	84 31	0 0	0 0
6	1	01:26	06:28	18,134	-323	113	11	3	0	0
7	1	18:44	23:59	18,927	-305	-418,160	167	0	0	0
8	1	16:00	22:00	21,507	-317	-469,271	152	0	0	0
9 9	1 2	07:37 21:14	09:45 23:59	7,627 9,882	-321 -310	9,092 9,184	14 5	118 45	0 0	0 0
10 10	1 2	00:07 03:42	03:40 05:21	12,822 5,978	-311 -325	-12,565 -12,585	11 9	26 84	0 0	0 0
11 11 11	1 2 3	09:21 18:03 19:33	12:43 19:29 21:42	12,112 5,145 7,723	-307 -289 -309	-21,639 -21,649 -21,676	13 14 10	47 35 36	0 0 0	0 0 0
12	-
13	1	13:34	18:54	19,196	-314	14,141	9	41	0	0
14	1	06:59	12:28	19,705	-313	47,447	18	35	0	0
15	1	03:37	09:46	22,091	-321	-15,468	32	6	0	0
16	-
17 17	1 2	02:49 07:52	07:38 09:11	17,293 4,675	-311 -326	-484,847 -485,693	352 98	0 0	3160 0	0 0
18	1	04:35	08:40	14,697	-314	39,042	19	2	0	0
19	-
20	1	10:47	15:40	17,520	-309	188,576	17	68	0	0
21 21	1 2	05:46 07:39	06:58 11:17	4,353 13,007	-315 -323	3,681 3,677	7 10	21 181	0 0	0 0
22	1	11:37	17:01	19,444	-313	191,973	97	0	0	0
23	1	01:38	07:11	19,984	-324	-10,475	14	13	0	0
24 24	1 2	00:00 22:08	04:07 23:59	14,817 6,674	-335 -295	-59,817 -59,982	18 17	9 40	0 0	0 0
25 25	1 2	09:07 13:01	12:59 14:47	13,962 6,377	-311 -324	-33,380 -33,398	11 5	53 42	0 0	0 0
26 26	1 2	03:37 18:55	06:28 21:16	10,273 8,453	-316 -315	-200,029 -201,315	74 59	0 0	0 0	0 0
27	1	14:45	20:57	22,262	-315	-163,543	407	0	6452	0
28	1	17:24	22:51	19,606	-311	89,072	10	145	0	0
29 29 29	1 2 3	03:01 04:45 18:21	04:43 06:52 21:05	6,139 7,662 9,751	-310 -326 -312	-251,963 -252,136 -253,249	44 53 64	0 1 0	0 1 0	0 0 0
30 30	1 2	00:05 10:39	03:36 12:26	12,669 6,394	-325 -318	-312,892 -314,140	137 71	1 0	1 0	0 0
31 31	1 2	07:39 16:06	09:01 19:52	4,901 13,502	-303 -310	-361,710 -361,690	11 10	71 140	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-