GPS Space Vehicle Time Integrity for MJD 52471

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
16:52
22:43
20,975
  -407
  -240,010
13
191
0
0

2
1
17:16
22:12
17,702
  -397
   231,868
24
6
0
0

3
3
1
2
11:14
21:15
13:41
23:02
  8,783
  6,248
  -412
  -409
   -46,389
   -46,503
18
15
25
53
0
0
0
0

4
1
01:32
07:05
19,896
  -390
  -247,146
93
0
0
0

5
1
03:37
08:19
16,903
  -379
   -22,578
18
93
0
0

6
1
06:11
11:13
18,141
  -390
     4,386
13
21
0
0

7
1
00:00
04:58
17,880
  -391
  -585,242
103
0
0
0

8
8
1
2
00:00
20:52
02:53
23:59
10,387
11,277
  -387
  -392
  -598,314
  -596,984
49
56
1
0
1
0
0
0

9
9
1
2
02:06
12:24
05:37
14:33
12,650
  7,598
  -387
  -400
    51,405
    51,444
11
15
130
121
0
0
0
0

10
10
1
2
04:58
08:34
08:33
10:16
12,890
  6,101
  -383
  -408
    -8,719
    -8,750
15
11
77
62
0
0
0
0

11
11
1
2
00:24
14:08
02:33
17:30
  7,705
12,099
  -394
  -406
   -16,655
   -16,706
10
13
24
42
0
0
0
0

12
-

13
1
18:12
23:18
18,356
  -401
     9,710
8
168
0
0

14
1
11:52
17:09
18,976
  -395
    59,483
20
13
0
0

15
15
1
2
08:20
12:41
12:35
14:26
15,198
  6,244
  -394
  -406
   -38,232
   -38,291
25
18
45
68
0
0
0
0

16
-

17
1
07:33
13:58
22,981
  -396
  -367,350
498
0
9613
0

18
1
09:20
14:14
17,545
  -396
    56,393
19
5
0
0

19
-

20
1
15:36
20:28
17,494
  -401
   174,504
11
175
0
0

21
21
1
2
10:39
12:35
11:51
16:41
  4,265
14,601
  -384
  -408
     1,804
     1,781
6
16
9
179
0
0
0
0

22
1
16:18
21:39
19,227
  -402
  -450,543
207
0
0
0

23
1
06:31
12:06
20,140
  -400
    -6,217
22
146
0
0

24
1
02:57
08:34
20,193
  -393
   -43,886
30
0
0
0

25
1
13:51
19:28
20,144
  -397
   -29,901
16
31
0
0

26
26
1
2
00:00
08:19
02:07
11:13
  7,522
10,385
  -393
  -397
   -37,806
   -38,739
71
95
1
0
1
0
0
0

27
1
19:45
23:59
15,125
  -397
   -40,236
108
0
0
0

28
28
1
2
00:00
22:02
03:42
23:59
13,276
  7,071
  -395
  -383
    87,571
    87,646
12
13
106
79
0
0
0
0

29
29
29
1
2
3
00:00
08:18
09:30
01:57
09:26
11:45
  6,962
  4,027
  8,103
  -389
  -394
  -403
   -98,367
   -99,173
   -99,360
61
36
69
1
0
1
1
0
1
0
0
0

30
30
1
2
04:48
15:26
08:19
17:08
12,657
  6,108
  -389
  -402
   -29,154
   -31,156
215
107
1
0
1
0
0
0

31
31
1
2
12:36
21:21
13:51
23:59
  4,473
  9,420
  -409
  -396
  -338,924
  -339,219
19
31
18
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	16:52	22:43	20,975	-407	-240,010	13	191	0	0
2	1	17:16	22:12	17,702	-397	231,868	24	6	0	0
3 3	1 2	11:14 21:15	13:41 23:02	8,783 6,248	-412 -409	-46,389 -46,503	18 15	25 53	0 0	0 0
4	1	01:32	07:05	19,896	-390	-247,146	93	0	0	0
5	1	03:37	08:19	16,903	-379	-22,578	18	93	0	0
6	1	06:11	11:13	18,141	-390	4,386	13	21	0	0
7	1	00:00	04:58	17,880	-391	-585,242	103	0	0	0
8 8	1 2	00:00 20:52	02:53 23:59	10,387 11,277	-387 -392	-598,314 -596,984	49 56	1 0	1 0	0 0
9 9	1 2	02:06 12:24	05:37 14:33	12,650 7,598	-387 -400	51,405 51,444	11 15	130 121	0 0	0 0
10 10	1 2	04:58 08:34	08:33 10:16	12,890 6,101	-383 -408	-8,719 -8,750	15 11	77 62	0 0	0 0
11 11	1 2	00:24 14:08	02:33 17:30	7,705 12,099	-394 -406	-16,655 -16,706	10 13	24 42	0 0	0 0
12	-
13	1	18:12	23:18	18,356	-401	9,710	8	168	0	0
14	1	11:52	17:09	18,976	-395	59,483	20	13	0	0
15 15	1 2	08:20 12:41	12:35 14:26	15,198 6,244	-394 -406	-38,232 -38,291	25 18	45 68	0 0	0 0
16	-
17	1	07:33	13:58	22,981	-396	-367,350	498	0	9613	0
18	1	09:20	14:14	17,545	-396	56,393	19	5	0	0
19	-
20	1	15:36	20:28	17,494	-401	174,504	11	175	0	0
21 21	1 2	10:39 12:35	11:51 16:41	4,265 14,601	-384 -408	1,804 1,781	6 16	9 179	0 0	0 0
22	1	16:18	21:39	19,227	-402	-450,543	207	0	0	0
23	1	06:31	12:06	20,140	-400	-6,217	22	146	0	0
24	1	02:57	08:34	20,193	-393	-43,886	30	0	0	0
25	1	13:51	19:28	20,144	-397	-29,901	16	31	0	0
26 26	1 2	00:00 08:19	02:07 11:13	7,522 10,385	-393 -397	-37,806 -38,739	71 95	1 0	1 0	0 0
27	1	19:45	23:59	15,125	-397	-40,236	108	0	0	0
28 28	1 2	00:00 22:02	03:42 23:59	13,276 7,071	-395 -383	87,571 87,646	12 13	106 79	0 0	0 0
29 29 29	1 2 3	00:00 08:18 09:30	01:57 09:26 11:45	6,962 4,027 8,103	-389 -394 -403	-98,367 -99,173 -99,360	61 36 69	1 0 1	1 0 1	0 0 0
30 30	1 2	04:48 15:26	08:19 17:08	12,657 6,108	-389 -402	-29,154 -31,156	215 107	1 0	1 0	0 0
31 31	1 2	12:36 21:21	13:51 23:59	4,473 9,420	-409 -396	-338,924 -339,219	19 31	18 0	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-