GPS Space Vehicle Time Integrity for MJD 52466

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
17:13
23:03
21,036
  -377
  -239,106
13
70
0
0

2
2
1
2
17:37
20:57
20:56
22:33
11,947
  5,742
  -363
  -368
   229,257
   229,306
20
11
18
5
0
0
0
0

3
3
3
1
2
3
11:34
20:06
21:41
14:01
21:33
23:23
  8,780
  5,180
  6,075
  -386
  -358
  -379
   -44,954
   -45,024
   -45,066
17
20
12
37
29
33
0
0
0
0
0
0

4
1
02:09
07:24
18,900
  -372
  -241,274
89
0
0
0

5
1
03:57
08:39
16,920
  -372
   -21,854
18
67
0
0

6
1
06:31
11:33
18,158
  -367
     4,335
12
50
0
0

7
1
00:00
05:18
19,068
  -365
  -594,552
108
0
0
0

8
8
1
2
00:00
21:13
03:13
23:59
11,619
  9,988
  -369
  -368
  -605,720
  -604,427
54
49
1
0
1
0
0
0

9
9
1
2
02:26
12:45
05:57
14:53
12,688
  7,597
  -363
  -369
    50,789
    50,834
12
15
123
114
0
0
0
0

10
10
1
2
05:45
08:55
08:54
10:37
11,365
  6,108
  -363
  -379
    -8,423
    -8,445
11
6
35
73
0
0
0
0

11
11
1
2
00:45
14:29
02:53
17:51
  7,655
12,098
  -378
  -385
   -16,312
   -16,359
10
13
10
84
0
0
0
0

12
-

13
1
18:32
23:38
18,366
  -374
     9,414
6
38
0
0

14
1
12:13
17:30
19,052
  -374
    60,519
23
23
0
0

15
15
1
2
08:40
13:01
12:56
14:46
15,360
  6,299
  -359
  -380
   -36,332
   -36,402
28
18
30
29
0
0
0
0

16
-

17
1
07:54
13:31
20,191
  -377
  -334,743
461
0
7562
0

18
1
09:39
13:57
15,467
  -377
    57,408
15
24
0
0

19
-

20
1
15:57
20:49
17,444
  -377
   173,404
16
91
0
0

21
21
1
2
11:00
12:57
12:12
17:03
  4,272
14,296
  -373
  -383
     1,705
     1,699
8
15
23
163
0
0
0
0

22
1
16:38
21:59
19,195
  -363
  -434,643
211
0
0
0

23
1
06:52
12:28
20,161
  -382
    -5,893
18
83
0
0

24
1
04:05
09:09
18,220
  -371
   -42,728
22
13
0
0

25
25
1
2
14:09
18:02
18:01
19:48
13,900
  6,340
  -376
  -394
   -29,630
   -29,653
14
5
30
19
0
0
0
0

26
26
1
2
00:09
08:40
02:27
11:00
  8,190
  8,270
  -370
  -371
   -24,917
   -25,843
80
79
1
0
1
0
0
0

27
27
1
2
00:00
19:44
02:02
23:59
  7,191
15,285
  -381
  -365
   -26,675
   -28,818
69
125
1
0
1
0
0
0

28
28
1
2
00:00
22:22
04:02
23:59
14,391
  5,883
  -372
  -357
    87,259
    87,333
8
10
112
69
0
0
0
0

29
29
29
1
2
3
00:00
08:39
09:51
02:18
09:47
12:05
  8,165
  4,015
  8,051
  -375
  -373
  -388
   -86,115
   -86,943
   -87,138
74
37
71
1
0
1
1
0
1
0
0
0

30
30
1
2
05:08
15:46
08:39
17:28
12,676
  6,130
  -379
  -384
    -4,333
    -6,386
220
110
1
0
1
0
0
0

31
31
31
1
2
3
00:00
12:57
20:18
01:09
14:11
23:59
  4,134
  4,454
13,260
  -392
  -381
  -359
  -334,356
  -334,821
  -335,105
26
18
48
14
16
0
0
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.

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	17:13	23:03	21,036	-377	-239,106	13	70	0	0
2 2	1 2	17:37 20:57	20:56 22:33	11,947 5,742	-363 -368	229,257 229,306	20 11	18 5	0 0	0 0
3 3 3	1 2 3	11:34 20:06 21:41	14:01 21:33 23:23	8,780 5,180 6,075	-386 -358 -379	-44,954 -45,024 -45,066	17 20 12	37 29 33	0 0 0	0 0 0
4	1	02:09	07:24	18,900	-372	-241,274	89	0	0	0
5	1	03:57	08:39	16,920	-372	-21,854	18	67	0	0
6	1	06:31	11:33	18,158	-367	4,335	12	50	0	0
7	1	00:00	05:18	19,068	-365	-594,552	108	0	0	0
8 8	1 2	00:00 21:13	03:13 23:59	11,619 9,988	-369 -368	-605,720 -604,427	54 49	1 0	1 0	0 0
9 9	1 2	02:26 12:45	05:57 14:53	12,688 7,597	-363 -369	50,789 50,834	12 15	123 114	0 0	0 0
10 10	1 2	05:45 08:55	08:54 10:37	11,365 6,108	-363 -379	-8,423 -8,445	11 6	35 73	0 0	0 0
11 11	1 2	00:45 14:29	02:53 17:51	7,655 12,098	-378 -385	-16,312 -16,359	10 13	10 84	0 0	0 0
12	-
13	1	18:32	23:38	18,366	-374	9,414	6	38	0	0
14	1	12:13	17:30	19,052	-374	60,519	23	23	0	0
15 15	1 2	08:40 13:01	12:56 14:46	15,360 6,299	-359 -380	-36,332 -36,402	28 18	30 29	0 0	0 0
16	-
17	1	07:54	13:31	20,191	-377	-334,743	461	0	7562	0
18	1	09:39	13:57	15,467	-377	57,408	15	24	0	0
19	-
20	1	15:57	20:49	17,444	-377	173,404	16	91	0	0
21 21	1 2	11:00 12:57	12:12 17:03	4,272 14,296	-373 -383	1,705 1,699	8 15	23 163	0 0	0 0
22	1	16:38	21:59	19,195	-363	-434,643	211	0	0	0
23	1	06:52	12:28	20,161	-382	-5,893	18	83	0	0
24	1	04:05	09:09	18,220	-371	-42,728	22	13	0	0
25 25	1 2	14:09 18:02	18:01 19:48	13,900 6,340	-376 -394	-29,630 -29,653	14 5	30 19	0 0	0 0
26 26	1 2	00:09 08:40	02:27 11:00	8,190 8,270	-370 -371	-24,917 -25,843	80 79	1 0	1 0	0 0
27 27	1 2	00:00 19:44	02:02 23:59	7,191 15,285	-381 -365	-26,675 -28,818	69 125	1 0	1 0	0 0
28 28	1 2	00:00 22:22	04:02 23:59	14,391 5,883	-372 -357	87,259 87,333	8 10	112 69	0 0	0 0
29 29 29	1 2 3	00:00 08:39 09:51	02:18 09:47 12:05	8,165 4,015 8,051	-375 -373 -388	-86,115 -86,943 -87,138	74 37 71	1 0 1	1 0 1	0 0 0
30 30	1 2	05:08 15:46	08:39 17:28	12,676 6,130	-379 -384	-4,333 -6,386	220 110	1 0	1 0	0 0
31 31 31	1 2 3	00:00 12:57 20:18	01:09 14:11 23:59	4,134 4,454 13,260	-392 -381 -359	-334,356 -334,821 -335,105	26 18 48	14 16 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-