Last regenerated 2026 Sep 28 21:35:02 UTC
This is automatically regenerated at hourly intervals to include updates from the NEOCP (Near-Earth Object Confirmation Page). Click on the designation for any object to get a pseudo-MPEC for it. Uncertainties in orbital elements will almost always be given.
To be done: Provide advice on which object(s) are most in need of follow-up. This will take into account factors such as: is the uncertainty more than a few arcseconds, but low enough to make it possible to find the object? Is the uncertainty within reason, but about to grow to a point where the object will be hard to find? Is the object about to get really faint? Is a close approach/impact imminent? Does it have weird/interesting orbital elements? Is this a possible radar or ARRM target?
Also, source code for all this needs to be posted, and (I hope) this system run on other servers as a backup plan.
Note: 'Sig1' = current ephemeris uncertainty; 'Sig2' = ephemeris uncertainty in two days. This is a good guide as to how important it is to get a particular object. If the current uncertainty is ten arcseconds, but it'll be twenty degrees in two days, you'd best get it soon. If it'll only have grown to an arcminute, it may not be so important. (Though it's only a guide. The object may get faint or close to the sun or too far south or north for you during those two days. Which is why my work here is not yet done.)
Click here for a list sorted by designation
Click here for a list sorted by ephemeris uncertainty
Click here for a list sorted by Earth MOID
Click here for a list sorted by magnitude
Sorted by designation
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 A11FPxB 42.297 +/- 1.19 0.949 +/- 0.001 65.7 +/- 0.001 1.4167 15 24 28 -39 24 16 56.0 19.2 .720 .834 A11H8ut 239.391 +/- 737 0.981 +/- 0.057 158.4 +/- 0.005 3.4834 06 22 18 +01 19 46 89.5 19.0 .279 .608 A11Hq76 1.015 +/- 0.001 0.007 +/- 0.001 0.1 +/- 0.005 0.0052 22 57 51 -16 03 56 152.7 18.5 .879 16.3 C1LT2DP 1.899 +/- 1.81 0.768 +/- 0.205 38.7 +/- 49 0.5385 16 52 53 -18 28 40 68.7 20.8 3076 3502 C1M0JJP 5.392 +/- 12.6 0.769 +/- 0.259 92.4 +/- 24 0.3559 17 51 49 +20 52 55 84.2 21.5 715 804 C46K1R1 7.779 +/- 0.012 0.898 +/- 0.000 78.0 +/- 0.002 0.1723 16 18 31 +34 56 44 66.9 17.5 .054 .109 MSnM487 2.626 +/- 0.050 0.406 +/- 0.009 9.1 +/- 0.14 0.5596 01 25 04 +06 36 32 163.2 21.6 10.2 14.7 MSoO353 2.276 +/- 0.041 0.441 +/- 0.008 4.7 +/- 0.07 0.2617 23 26 12 +01 26 37 166.6 22.8 5.25 7.72 P12pwoA 4.121 +/- 0.044 0.416 +/- 0.004 17.5 +/- 0.045 1.4666 19 36 15 -36 47 28 103.8 21.2 9.71 11.0 P12qbq7 3.160 +/- 0.154 0.457 +/- 0.022 15.9 +/- 0.31 0.7480 21 51 02 -35 52 06 128.5 21.7 55.7 67.6 P12qfMj 22.924 +/- 0.004 0.839 +/- 3.57e 24.5 +/- 0.000 2.6625 23 06 42 -28 35 27 144.6 21.1 .042 .050 P12qtoQ 2.158 +/- 0.67 0.387 +/- 0.166 27.2 +/- 19 0.5481 00 58 39 -13 49 32 161.4 21.8 631 1029 P12qyGM 3.380 +/- 4.33 0.626 +/- 0.256 33.4 +/- 18 0.2523 04 55 40 -30 24 17 106.9 21.0 31d 31d P22oLCM 17.100 +/- 0.004 0.803 +/- 5.45e 2.7 +/- 0.000 2.3551 20 47 48 -15 14 25 124.8 21.9 .233 .270 P22oVrz 96.469 +/- 8.4 0.967 +/- 0.002 174.1 +/- 0.000 2.0847 19 44 24 -28 03 32 107.5 22.5 2.60 2.90 P22pKXS 9.228 +/- 0.399 0.646 +/- 0.013 124.5 +/- 0.21 2.5127 23 10 14 +01 23 23 162.6 21.5 1.20 1.72 P22qpf5 2.791 +/- 0.343 0.386 +/- 0.066 2.8 +/- 0.27 0.7187 01 26 39 +13 28 32 160.0 21.2 88.0 133 P22qwo3 2.303 +/- 0.403 0.396 +/- 0.113 7.5 +/- 1.7 0.4232 02 56 22 +15 37 53 139.2 21.3 87.5 216 P22qyM3 0.632 +/- 0.186 0.817 +/- 0.224 53.3 +/- 54 0.0805 04 41 27 -13 33 51 113.3 20.2 317 3099 P22qz1V 1.346 +/- 0.463 0.297 +/- 0.204 10.4 +/- 9 0.0047 03 05 20 -24 02 37 132.0 20.6 251 28d STO1507 2.684 +/- 0.069 0.421 +/- 0.014 29.0 +/- 2.2 0.7719 23 34 50 -44 29 39 132.3 20.6 31.9 45.2 SWAN26Q 48.880 +/- 18 0.993 +/- 0.004 108.7 +/- 0.29 0.0527 11 32 32 +06 47 06 14.8 11.8 446 468 TR0000 2.978 +/- 0.446 8.6 +/- 150 0.0090 05 07 56 +40 37 44 105.0 20.0 1742 2892 ec0001 85.592 +/- 0.881 +/- 0.142 87.2 +/- 11 9.9554 18 08 43 +63 32 00 90.7 20.9 1018 1084 oSo0181 2.913 +/- 0.277 0.675 +/- 0.036 3.5 +/- 0.23 0.0051 00 06 54 +10 00 36 171.5 20.3 4325 178'Sorted by current ephemeris uncertainty
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 P12qfMj 22.924 +/- 0.004 0.839 +/- 3.57e 24.5 +/- 0.000 2.6625 23 06 42 -28 35 27 144.6 21.1 .042 .050 C46K1R1 7.779 +/- 0.012 0.898 +/- 0.000 78.0 +/- 0.002 0.1723 16 18 31 +34 56 44 66.9 17.5 .054 .109 P22oLCM 17.100 +/- 0.004 0.803 +/- 5.45e 2.7 +/- 0.000 2.3551 20 47 48 -15 14 25 124.8 21.9 .233 .270 A11H8ut 239.391 +/- 737 0.981 +/- 0.057 158.4 +/- 0.005 3.4834 06 22 18 +01 19 46 89.5 19.0 .279 .608 A11FPxB 42.297 +/- 1.19 0.949 +/- 0.001 65.7 +/- 0.001 1.4167 15 24 28 -39 24 16 56.0 19.2 .720 .834 A11Hq76 1.015 +/- 0.001 0.007 +/- 0.001 0.1 +/- 0.005 0.0052 22 57 51 -16 03 56 152.7 18.5 .879 16.3 P22pKXS 9.228 +/- 0.399 0.646 +/- 0.013 124.5 +/- 0.21 2.5127 23 10 14 +01 23 23 162.6 21.5 1.20 1.72 P22oVrz 96.469 +/- 8.4 0.967 +/- 0.002 174.1 +/- 0.000 2.0847 19 44 24 -28 03 32 107.5 22.5 2.60 2.90 MSoO353 2.276 +/- 0.041 0.441 +/- 0.008 4.7 +/- 0.07 0.2617 23 26 12 +01 26 37 166.6 22.8 5.25 7.72 P12pwoA 4.121 +/- 0.044 0.416 +/- 0.004 17.5 +/- 0.045 1.4666 19 36 15 -36 47 28 103.8 21.2 9.71 11.0 MSnM487 2.626 +/- 0.050 0.406 +/- 0.009 9.1 +/- 0.14 0.5596 01 25 04 +06 36 32 163.2 21.6 10.2 14.7 STO1507 2.684 +/- 0.069 0.421 +/- 0.014 29.0 +/- 2.2 0.7719 23 34 50 -44 29 39 132.3 20.6 31.9 45.2 P12qbq7 3.160 +/- 0.154 0.457 +/- 0.022 15.9 +/- 0.31 0.7480 21 51 02 -35 52 06 128.5 21.7 55.7 67.6 P22qwo3 2.303 +/- 0.403 0.396 +/- 0.113 7.5 +/- 1.7 0.4232 02 56 22 +15 37 53 139.2 21.3 87.5 216 P22qpf5 2.791 +/- 0.343 0.386 +/- 0.066 2.8 +/- 0.27 0.7187 01 26 39 +13 28 32 160.0 21.2 88.0 133 P22qz1V 1.346 +/- 0.463 0.297 +/- 0.204 10.4 +/- 9 0.0047 03 05 20 -24 02 37 132.0 20.6 251 28d P22qyM3 0.632 +/- 0.186 0.817 +/- 0.224 53.3 +/- 54 0.0805 04 41 27 -13 33 51 113.3 20.2 317 3099 SWAN26Q 48.880 +/- 18 0.993 +/- 0.004 108.7 +/- 0.29 0.0527 11 32 32 +06 47 06 14.8 11.8 446 468 P12qtoQ 2.158 +/- 0.67 0.387 +/- 0.166 27.2 +/- 19 0.5481 00 58 39 -13 49 32 161.4 21.8 631 1029 C1M0JJP 5.392 +/- 12.6 0.769 +/- 0.259 92.4 +/- 24 0.3559 17 51 49 +20 52 55 84.2 21.5 715 804 ec0001 85.592 +/- 0.881 +/- 0.142 87.2 +/- 11 9.9554 18 08 43 +63 32 00 90.7 20.9 1018 1084 TR0000 2.978 +/- 0.446 8.6 +/- 150 0.0090 05 07 56 +40 37 44 105.0 20.0 1742 2892 C1LT2DP 1.899 +/- 1.81 0.768 +/- 0.205 38.7 +/- 49 0.5385 16 52 53 -18 28 40 68.7 20.8 3076 3502 oSo0181 2.913 +/- 0.277 0.675 +/- 0.036 3.5 +/- 0.23 0.0051 00 06 54 +10 00 36 171.5 20.3 4325 178' P12qyGM 3.380 +/- 4.33 0.626 +/- 0.256 33.4 +/- 18 0.2523 04 55 40 -30 24 17 106.9 21.0 31d 31dSorted by Earth MOID
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 P22qz1V 1.346 +/- 0.463 0.297 +/- 0.204 10.4 +/- 9 0.0047 03 05 20 -24 02 37 132.0 20.6 251 28d oSo0181 2.913 +/- 0.277 0.675 +/- 0.036 3.5 +/- 0.23 0.0051 00 06 54 +10 00 36 171.5 20.3 4325 178' A11Hq76 1.015 +/- 0.001 0.007 +/- 0.001 0.1 +/- 0.005 0.0052 22 57 51 -16 03 56 152.7 18.5 .879 16.3 TR0000 2.978 +/- 0.446 8.6 +/- 150 0.0090 05 07 56 +40 37 44 105.0 20.0 1742 2892 SWAN26Q 48.880 +/- 18 0.993 +/- 0.004 108.7 +/- 0.29 0.0527 11 32 32 +06 47 06 14.8 11.8 446 468 P22qyM3 0.632 +/- 0.186 0.817 +/- 0.224 53.3 +/- 54 0.0805 04 41 27 -13 33 51 113.3 20.2 317 3099 C46K1R1 7.779 +/- 0.012 0.898 +/- 0.000 78.0 +/- 0.002 0.1723 16 18 31 +34 56 44 66.9 17.5 .054 .109 P12qyGM 3.380 +/- 4.33 0.626 +/- 0.256 33.4 +/- 18 0.2523 04 55 40 -30 24 17 106.9 21.0 31d 31d MSoO353 2.276 +/- 0.041 0.441 +/- 0.008 4.7 +/- 0.07 0.2617 23 26 12 +01 26 37 166.6 22.8 5.25 7.72 C1M0JJP 5.392 +/- 12.6 0.769 +/- 0.259 92.4 +/- 24 0.3559 17 51 49 +20 52 55 84.2 21.5 715 804 P22qwo3 2.303 +/- 0.403 0.396 +/- 0.113 7.5 +/- 1.7 0.4232 02 56 22 +15 37 53 139.2 21.3 87.5 216 C1LT2DP 1.899 +/- 1.81 0.768 +/- 0.205 38.7 +/- 49 0.5385 16 52 53 -18 28 40 68.7 20.8 3076 3502 P12qtoQ 2.158 +/- 0.67 0.387 +/- 0.166 27.2 +/- 19 0.5481 00 58 39 -13 49 32 161.4 21.8 631 1029 MSnM487 2.626 +/- 0.050 0.406 +/- 0.009 9.1 +/- 0.14 0.5596 01 25 04 +06 36 32 163.2 21.6 10.2 14.7 P22qpf5 2.791 +/- 0.343 0.386 +/- 0.066 2.8 +/- 0.27 0.7187 01 26 39 +13 28 32 160.0 21.2 88.0 133 P12qbq7 3.160 +/- 0.154 0.457 +/- 0.022 15.9 +/- 0.31 0.7480 21 51 02 -35 52 06 128.5 21.7 55.7 67.6 STO1507 2.684 +/- 0.069 0.421 +/- 0.014 29.0 +/- 2.2 0.7719 23 34 50 -44 29 39 132.3 20.6 31.9 45.2 A11FPxB 42.297 +/- 1.19 0.949 +/- 0.001 65.7 +/- 0.001 1.4167 15 24 28 -39 24 16 56.0 19.2 .720 .834 P12pwoA 4.121 +/- 0.044 0.416 +/- 0.004 17.5 +/- 0.045 1.4666 19 36 15 -36 47 28 103.8 21.2 9.71 11.0 P22oVrz 96.469 +/- 8.4 0.967 +/- 0.002 174.1 +/- 0.000 2.0847 19 44 24 -28 03 32 107.5 22.5 2.60 2.90 P22oLCM 17.100 +/- 0.004 0.803 +/- 5.45e 2.7 +/- 0.000 2.3551 20 47 48 -15 14 25 124.8 21.9 .233 .270 P22pKXS 9.228 +/- 0.399 0.646 +/- 0.013 124.5 +/- 0.21 2.5127 23 10 14 +01 23 23 162.6 21.5 1.20 1.72 P12qfMj 22.924 +/- 0.004 0.839 +/- 3.57e 24.5 +/- 0.000 2.6625 23 06 42 -28 35 27 144.6 21.1 .042 .050 A11H8ut 239.391 +/- 737 0.981 +/- 0.057 158.4 +/- 0.005 3.4834 06 22 18 +01 19 46 89.5 19.0 .279 .608 ec0001 85.592 +/- 0.881 +/- 0.142 87.2 +/- 11 9.9554 18 08 43 +63 32 00 90.7 20.9 1018 1084Sorted by magnitude
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 SWAN26Q 48.880 +/- 18 0.993 +/- 0.004 108.7 +/- 0.29 0.0527 11 32 32 +06 47 06 14.8 11.8 446 468 C46K1R1 7.779 +/- 0.012 0.898 +/- 0.000 78.0 +/- 0.002 0.1723 16 18 31 +34 56 44 66.9 17.5 .054 .109 A11Hq76 1.015 +/- 0.001 0.007 +/- 0.001 0.1 +/- 0.005 0.0052 22 57 51 -16 03 56 152.7 18.5 .879 16.3 A11H8ut 239.391 +/- 737 0.981 +/- 0.057 158.4 +/- 0.005 3.4834 06 22 18 +01 19 46 89.5 19.0 .279 .608 A11FPxB 42.297 +/- 1.19 0.949 +/- 0.001 65.7 +/- 0.001 1.4167 15 24 28 -39 24 16 56.0 19.2 .720 .834 TR0000 2.978 +/- 0.446 8.6 +/- 150 0.0090 05 07 56 +40 37 44 105.0 20.0 1742 2892 P22qyM3 0.632 +/- 0.186 0.817 +/- 0.224 53.3 +/- 54 0.0805 04 41 27 -13 33 51 113.3 20.2 317 3099 oSo0181 2.913 +/- 0.277 0.675 +/- 0.036 3.5 +/- 0.23 0.0051 00 06 54 +10 00 36 171.5 20.3 4325 178' P22qz1V 1.346 +/- 0.463 0.297 +/- 0.204 10.4 +/- 9 0.0047 03 05 20 -24 02 37 132.0 20.6 251 28d STO1507 2.684 +/- 0.069 0.421 +/- 0.014 29.0 +/- 2.2 0.7719 23 34 50 -44 29 39 132.3 20.6 31.9 45.2 C1LT2DP 1.899 +/- 1.81 0.768 +/- 0.205 38.7 +/- 49 0.5385 16 52 53 -18 28 40 68.7 20.8 3076 3502 ec0001 85.592 +/- 0.881 +/- 0.142 87.2 +/- 11 9.9554 18 08 43 +63 32 00 90.7 20.9 1018 1084 P12qyGM 3.380 +/- 4.33 0.626 +/- 0.256 33.4 +/- 18 0.2523 04 55 40 -30 24 17 106.9 21.0 31d 31d P12qfMj 22.924 +/- 0.004 0.839 +/- 3.57e 24.5 +/- 0.000 2.6625 23 06 42 -28 35 27 144.6 21.1 .042 .050 P22qpf5 2.791 +/- 0.343 0.386 +/- 0.066 2.8 +/- 0.27 0.7187 01 26 39 +13 28 32 160.0 21.2 88.0 133 P12pwoA 4.121 +/- 0.044 0.416 +/- 0.004 17.5 +/- 0.045 1.4666 19 36 15 -36 47 28 103.8 21.2 9.71 11.0 P22qwo3 2.303 +/- 0.403 0.396 +/- 0.113 7.5 +/- 1.7 0.4232 02 56 22 +15 37 53 139.2 21.3 87.5 216 C1M0JJP 5.392 +/- 12.6 0.769 +/- 0.259 92.4 +/- 24 0.3559 17 51 49 +20 52 55 84.2 21.5 715 804 P22pKXS 9.228 +/- 0.399 0.646 +/- 0.013 124.5 +/- 0.21 2.5127 23 10 14 +01 23 23 162.6 21.5 1.20 1.72 MSnM487 2.626 +/- 0.050 0.406 +/- 0.009 9.1 +/- 0.14 0.5596 01 25 04 +06 36 32 163.2 21.6 10.2 14.7 P12qbq7 3.160 +/- 0.154 0.457 +/- 0.022 15.9 +/- 0.31 0.7480 21 51 02 -35 52 06 128.5 21.7 55.7 67.6 P12qtoQ 2.158 +/- 0.67 0.387 +/- 0.166 27.2 +/- 19 0.5481 00 58 39 -13 49 32 161.4 21.8 631 1029 P22oLCM 17.100 +/- 0.004 0.803 +/- 5.45e 2.7 +/- 0.000 2.3551 20 47 48 -15 14 25 124.8 21.9 .233 .270 P22oVrz 96.469 +/- 8.4 0.967 +/- 0.002 174.1 +/- 0.000 2.0847 19 44 24 -28 03 32 107.5 22.5 2.60 2.90 MSoO353 2.276 +/- 0.041 0.441 +/- 0.008 4.7 +/- 0.07 0.2617 23 26 12 +01 26 37 166.6 22.8 5.25 7.72