GPS Space Vehicle Time Integrity for MJD 53825

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
18:00
23:12
17,943
   -22
   -44,525
19
2
2
0

2
1
06:04
12:11
21,047
   -28
    11,693
20
2
2
0

3
3
3
1
2
3
00:00
14:07
22:12
02:37
16:59
23:59
  9,098
  9,814
  6,191
   -28
   -36
  -432
   -86,235
   -86,410
   -86,894
12
18
9042
1
1
12
0
1
12
0
0
0

4
1
05:03
10:44
19,928
   -28
  -192,087
70
2
2
0

5
5
1
2
06:57
17:58
11:45
19:03
16,435
  3,601
   -26
   -27
   247,735
   245,367
354
80
2
1
2937
1
0
0

6
1
09:28
13:52
15,229
   -31
  -441,296
120
1
1
0

7
7
1
2
10:58
22:04
13:52
23:05
  9,852
  3,432
   -27
   -26
  -521,953
  -522,150
25
9
1
25
1
0
0
0

8
1
00:24
06:21
20,592
   -29
    61,160
27
2
2
0

9
9
1
2
06:00
14:01
08:57
17:46
10,380
12,945
   -27
   -35
   -14,123
   -14,177
5
16
7
1
0
1
0
0

10
1
08:20
13:38
18,328
   -30
   -81,072
9
4
1
0

11
11
1
2
01:50
17:33
05:56
20:41
14,111
10,887
   -32
   -32
  -317,259
  -317,405
25
12
3
1
2
1
0
0

12
-

13
13
1
2
00:00
21:36
03:05
23:59
10,468
  8,369
   -31
  -300
   -51,172
   -51,641
27
7079
2
12
1
12
0
0

14
1
14:50
21:09
21,891
   -28
    16,794
25
2
2
0

15
15
1
2
12:15
13:55
13:52
18:18
  5,707
15,093
   -29
   -29
  -589,119
  -589,187
10
31
0
1
0
1
0
0

16
1
19:46
23:59
14,678
   325
   -33,870
12305
12
13
0

17
1
02:43
09:02
22,085
   -31
   -76,152
38
3
3
0

18
18
1
2
11:53
13:55
13:52
18:30
  6,962
15,744
   -31
   -30
   228,472
   228,496
5
11
4
1
0
1
0
0

19
19
1
2
00:00
15:28
03:57
17:41
13,618
  7,725
   -28
   -36
    17,036
    16,956
14
5
2
2
1
0
0
0

20
1
18:58
23:51
17,032
   -28
    29,486
14
1
1
0

21
21
1
2
11:03
13:55
13:52
17:24
  9,501
11,848
   -31
   -31
   -17,807
   -17,842
19
12
1
0
1
0
0
0

22
1
13:55
20:11
21,588
   -31
   -81,165
30
2
2
0

23
23
1
2
00:00
20:00
02:03
23:59
  7,173
13,796
   -32
   166
  -145,512
  -145,226
4
6600
3
12
0
13
0
0

24
24
1
2
03:55
20:32
08:52
21:33
17,281
  3,395
   -31
   -33
   -97,021
   -97,190
33
10
3
1
2
1
0
0

25
1
17:23
23:08
19,834
   -35
      810
77
2
2
0

26
26
26
1
2
3
03:02
11:00
13:55
05:35
13:52
15:36
  8,934
  9,679
  5,676
   -32
   -29
   -33
    73,532
    73,832
    73,917
34
36
22
2
1
4
1
1
1
0
0
0

27
1
00:00
05:18
18,179
   -26
   -42,226
38
2
2
0

28
1
01:12
07:50
22,995
   -31
   -30,482
19
3
3
0

29
29
1
2
02:35
10:46
05:22
13:52
  9,441
10,567
   -37
   -34
  -574,248
  -574,522
42
33
3
1
2
1
0
0

30
30
1
2
08:06
17:50
12:27
20:29
14,907
  9,259
   -18
   -23
   -73,264
   -75,213
276
166
2
1
13
1
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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	18:00	23:12	17,943	-22	-44,525	19	2	2	0
2	1	06:04	12:11	21,047	-28	11,693	20	2	2	0
3 3 3	1 2 3	00:00 14:07 22:12	02:37 16:59 23:59	9,098 9,814 6,191	-28 -36 -432	-86,235 -86,410 -86,894	12 18 9042	1 1 12	0 1 12	0 0 0
4	1	05:03	10:44	19,928	-28	-192,087	70	2	2	0
5 5	1 2	06:57 17:58	11:45 19:03	16,435 3,601	-26 -27	247,735 245,367	354 80	2 1	2937 1	0 0
6	1	09:28	13:52	15,229	-31	-441,296	120	1	1	0
7 7	1 2	10:58 22:04	13:52 23:05	9,852 3,432	-27 -26	-521,953 -522,150	25 9	1 25	1 0	0 0
8	1	00:24	06:21	20,592	-29	61,160	27	2	2	0
9 9	1 2	06:00 14:01	08:57 17:46	10,380 12,945	-27 -35	-14,123 -14,177	5 16	7 1	0 1	0 0
10	1	08:20	13:38	18,328	-30	-81,072	9	4	1	0
11 11	1 2	01:50 17:33	05:56 20:41	14,111 10,887	-32 -32	-317,259 -317,405	25 12	3 1	2 1	0 0
12	-
13 13	1 2	00:00 21:36	03:05 23:59	10,468 8,369	-31 -300	-51,172 -51,641	27 7079	2 12	1 12	0 0
14	1	14:50	21:09	21,891	-28	16,794	25	2	2	0
15 15	1 2	12:15 13:55	13:52 18:18	5,707 15,093	-29 -29	-589,119 -589,187	10 31	0 1	0 1	0 0
16	1	19:46	23:59	14,678	325	-33,870	12305	12	13	0
17	1	02:43	09:02	22,085	-31	-76,152	38	3	3	0
18 18	1 2	11:53 13:55	13:52 18:30	6,962 15,744	-31 -30	228,472 228,496	5 11	4 1	0 1	0 0
19 19	1 2	00:00 15:28	03:57 17:41	13,618 7,725	-28 -36	17,036 16,956	14 5	2 2	1 0	0 0
20	1	18:58	23:51	17,032	-28	29,486	14	1	1	0
21 21	1 2	11:03 13:55	13:52 17:24	9,501 11,848	-31 -31	-17,807 -17,842	19 12	1 0	1 0	0 0
22	1	13:55	20:11	21,588	-31	-81,165	30	2	2	0
23 23	1 2	00:00 20:00	02:03 23:59	7,173 13,796	-32 166	-145,512 -145,226	4 6600	3 12	0 13	0 0
24 24	1 2	03:55 20:32	08:52 21:33	17,281 3,395	-31 -33	-97,021 -97,190	33 10	3 1	2 1	0 0
25	1	17:23	23:08	19,834	-35	810	77	2	2	0
26 26 26	1 2 3	03:02 11:00 13:55	05:35 13:52 15:36	8,934 9,679 5,676	-32 -29 -33	73,532 73,832 73,917	34 36 22	2 1 4	1 1 1	0 0 0
27	1	00:00	05:18	18,179	-26	-42,226	38	2	2	0
28	1	01:12	07:50	22,995	-31	-30,482	19	3	3	0
29 29	1 2	02:35 10:46	05:22 13:52	9,441 10,567	-37 -34	-574,248 -574,522	42 33	3 1	2 1	0 0
30 30	1 2	08:06 17:50	12:27 20:29	14,907 9,259	-18 -23	-73,264 -75,213	276 166	2 1	13 1	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-