Last regenerated 2026 Jun 12 4:35:01 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 6F83121 2.837 +/- 0.258 0.512 +/- 0.040 35.4 +/- 0.47 0.4338 11 34 50 -13 12 14 98.4 20.4 .105 .829 A11D8yh 3.113 +/- 3.07 0.850 +/- 0.225 25.8 +/- 47 0.1397 17 23 27 -16 26 42 173.3 18.2 33d 36d C46E491 1.566 +/- 0.498 0.389 +/- 0.21 6.1 +/- 2.4 0.0000 02 56 08 -07 57 42 47.0 26?? 29d 28d DNA0020 2.401 +/- 1.08 0.294 +/- 0.18 35.9 +/- 7 0.7102 15 28 12 +37 01 38 114.3 19.5 8.27 71.4 ML81524 3.005 +/- 3.97 0.983 +/- 0.245 87.6 +/- 36 0.0010 13 46 12 +00 23 09 122.9 22.9 21d 22d MZ26150 7.031 +/- 0.113 27.1 +/- 1.1 (geo) 22 50 48 -27 06 31 106.5 17.4 799' 53d MZ26151 8.076 +/- 0.073 34.5 +/- 1.3 (geo) 04 31 47 +09 11 33 18.1 30?? 68d 64d P12nhnc 2.142 +/- 0.015 0.358 +/- 0.003 3.5 +/- 0.025 0.3645 15 24 22 -25 18 44 153.5 22.1 .727 1.95 P12niR3 2.129 +/- 0.018 0.431 +/- 0.003 21.8 +/- 0.08 0.3778 13 42 31 -12 44 34 127.4 21.9 .273 .880 P12nm0Y 1.367 +/- 0.232 0.180 +/- 0.177 21.2 +/- 11 0.1265 17 54 13 +23 22 31 132.8 21.7 31.2 191 P12nm1K 1.984 +/- 1.1 0.535 +/- 0.258 25.7 +/- 10 0.0764 16 29 23 +08 00 59 146.5 21.3 1069 30d P12nmpt 1.795 +/- 1.25 0.876 +/- 0.264 5.8 +/- 19 0.0384 20 24 01 -15 44 28 136.3 20.7 474 24d P22nm0S 1.435 +/- 0.032 0.422 +/- 0.009 29.3 +/- 0.53 0.1084 14 55 02 +55 09 34 95.8 22.0 .077 .456 P22nm0X 1.114 +/- 0.028 0.142 +/- 0.009 34.9 +/- 0.55 0.0081 16 40 05 +57 22 43 99.1 21.7 .501 29.6 P22nm14 5.001 +/- 5.09 0.909 +/- 0.248 41.1 +/- 12 0.5382 16 27 28 +54 34 12 101.5 22.0 19.8 139 S001606 6.669 +/- 11.6 0.863 +/- 0.253 15.4 +/- 5.4 0.0050 16 43 03 +10 06 35 145.5 21.0 28d 33d ST26F28 2.549 +/- 1.96 0.679 +/- 0.259 3.2 +/- 1.3 0.0074 15 41 46 -02 30 36 148.5 19.1 1008 3540 ST26F31 3.657 +/- 3.7 0.738 +/- 0.265 24.0 +/- 7 0.0043 19 00 31 -25 51 00 157.1 17.3 29d 41d ZTF10EF 1.590 +/- 0.716 0.416 +/- 0.255 3.7 +/- 7 0.0055 18 10 51 +01 32 21 152.4 20.8 58d 59d ZTF10EG 96.682 +/- 58.9 9.1 +/- 0.16 (geo) 00 42 47 -06 44 29 74.0 24.6 741 850 ZTF10EI 2.452 +/- 0.056 0.579 +/- 0.009 11.5 +/- 0.13 0.0160 19 22 59 +29 23 39 119.8 22.2 274 287 v08jun6 0.421 +/- 0.146 0.765 +/- 0.262 31.5 +/- 34 0.3987 08 05 03 +04 08 58 44.0 20.9 94.6 1080Sorted by current ephemeris uncertainty
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 P22nm0S 1.435 +/- 0.032 0.422 +/- 0.009 29.3 +/- 0.53 0.1084 14 55 02 +55 09 34 95.8 22.0 .077 .456 6F83121 2.837 +/- 0.258 0.512 +/- 0.040 35.4 +/- 0.47 0.4338 11 34 50 -13 12 14 98.4 20.4 .105 .829 P12niR3 2.129 +/- 0.018 0.431 +/- 0.003 21.8 +/- 0.08 0.3778 13 42 31 -12 44 34 127.4 21.9 .273 .880 P22nm0X 1.114 +/- 0.028 0.142 +/- 0.009 34.9 +/- 0.55 0.0081 16 40 05 +57 22 43 99.1 21.7 .501 29.6 P12nhnc 2.142 +/- 0.015 0.358 +/- 0.003 3.5 +/- 0.025 0.3645 15 24 22 -25 18 44 153.5 22.1 .727 1.95 DNA0020 2.401 +/- 1.08 0.294 +/- 0.18 35.9 +/- 7 0.7102 15 28 12 +37 01 38 114.3 19.5 8.27 71.4 P22nm14 5.001 +/- 5.09 0.909 +/- 0.248 41.1 +/- 12 0.5382 16 27 28 +54 34 12 101.5 22.0 19.8 139 P12nm0Y 1.367 +/- 0.232 0.180 +/- 0.177 21.2 +/- 11 0.1265 17 54 13 +23 22 31 132.8 21.7 31.2 191 v08jun6 0.421 +/- 0.146 0.765 +/- 0.262 31.5 +/- 34 0.3987 08 05 03 +04 08 58 44.0 20.9 94.6 1080 ZTF10EI 2.452 +/- 0.056 0.579 +/- 0.009 11.5 +/- 0.13 0.0160 19 22 59 +29 23 39 119.8 22.2 274 287 P12nmpt 1.795 +/- 1.25 0.876 +/- 0.264 5.8 +/- 19 0.0384 20 24 01 -15 44 28 136.3 20.7 474 24d ZTF10EG 96.682 +/- 58.9 9.1 +/- 0.16 (geo) 00 42 47 -06 44 29 74.0 24.6 741 850 ST26F28 2.549 +/- 1.96 0.679 +/- 0.259 3.2 +/- 1.3 0.0074 15 41 46 -02 30 36 148.5 19.1 1008 3540 P12nm1K 1.984 +/- 1.1 0.535 +/- 0.258 25.7 +/- 10 0.0764 16 29 23 +08 00 59 146.5 21.3 1069 30d MZ26150 7.031 +/- 0.113 27.1 +/- 1.1 (geo) 22 50 48 -27 06 31 106.5 17.4 799' 53d ML81524 3.005 +/- 3.97 0.983 +/- 0.245 87.6 +/- 36 0.0010 13 46 12 +00 23 09 122.9 22.9 21d 22d S001606 6.669 +/- 11.6 0.863 +/- 0.253 15.4 +/- 5.4 0.0050 16 43 03 +10 06 35 145.5 21.0 28d 33d ST26F31 3.657 +/- 3.7 0.738 +/- 0.265 24.0 +/- 7 0.0043 19 00 31 -25 51 00 157.1 17.3 29d 41d C46E491 1.566 +/- 0.498 0.389 +/- 0.21 6.1 +/- 2.4 0.0000 02 56 08 -07 57 42 47.0 26?? 29d 28d A11D8yh 3.113 +/- 3.07 0.850 +/- 0.225 25.8 +/- 47 0.1397 17 23 27 -16 26 42 173.3 18.2 33d 36d ZTF10EF 1.590 +/- 0.716 0.416 +/- 0.255 3.7 +/- 7 0.0055 18 10 51 +01 32 21 152.4 20.8 58d 59d MZ26151 8.076 +/- 0.073 34.5 +/- 1.3 (geo) 04 31 47 +09 11 33 18.1 30?? 68d 64dSorted by Earth MOID
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 ZTF10EG 96.682 +/- 58.9 9.1 +/- 0.16 (geo) 00 42 47 -06 44 29 74.0 24.6 741 850 MZ26151 8.076 +/- 0.073 34.5 +/- 1.3 (geo) 04 31 47 +09 11 33 18.1 30?? 68d 64d MZ26150 7.031 +/- 0.113 27.1 +/- 1.1 (geo) 22 50 48 -27 06 31 106.5 17.4 799' 53d C46E491 1.566 +/- 0.498 0.389 +/- 0.21 6.1 +/- 2.4 0.0000 02 56 08 -07 57 42 47.0 26?? 29d 28d ML81524 3.005 +/- 3.97 0.983 +/- 0.245 87.6 +/- 36 0.0010 13 46 12 +00 23 09 122.9 22.9 21d 22d ST26F31 3.657 +/- 3.7 0.738 +/- 0.265 24.0 +/- 7 0.0043 19 00 31 -25 51 00 157.1 17.3 29d 41d S001606 6.669 +/- 11.6 0.863 +/- 0.253 15.4 +/- 5.4 0.0050 16 43 03 +10 06 35 145.5 21.0 28d 33d ZTF10EF 1.590 +/- 0.716 0.416 +/- 0.255 3.7 +/- 7 0.0055 18 10 51 +01 32 21 152.4 20.8 58d 59d ST26F28 2.549 +/- 1.96 0.679 +/- 0.259 3.2 +/- 1.3 0.0074 15 41 46 -02 30 36 148.5 19.1 1008 3540 P22nm0X 1.114 +/- 0.028 0.142 +/- 0.009 34.9 +/- 0.55 0.0081 16 40 05 +57 22 43 99.1 21.7 .501 29.6 ZTF10EI 2.452 +/- 0.056 0.579 +/- 0.009 11.5 +/- 0.13 0.0160 19 22 59 +29 23 39 119.8 22.2 274 287 P12nmpt 1.795 +/- 1.25 0.876 +/- 0.264 5.8 +/- 19 0.0384 20 24 01 -15 44 28 136.3 20.7 474 24d P12nm1K 1.984 +/- 1.1 0.535 +/- 0.258 25.7 +/- 10 0.0764 16 29 23 +08 00 59 146.5 21.3 1069 30d P22nm0S 1.435 +/- 0.032 0.422 +/- 0.009 29.3 +/- 0.53 0.1084 14 55 02 +55 09 34 95.8 22.0 .077 .456 P12nm0Y 1.367 +/- 0.232 0.180 +/- 0.177 21.2 +/- 11 0.1265 17 54 13 +23 22 31 132.8 21.7 31.2 191 A11D8yh 3.113 +/- 3.07 0.850 +/- 0.225 25.8 +/- 47 0.1397 17 23 27 -16 26 42 173.3 18.2 33d 36d P12nhnc 2.142 +/- 0.015 0.358 +/- 0.003 3.5 +/- 0.025 0.3645 15 24 22 -25 18 44 153.5 22.1 .727 1.95 P12niR3 2.129 +/- 0.018 0.431 +/- 0.003 21.8 +/- 0.08 0.3778 13 42 31 -12 44 34 127.4 21.9 .273 .880 v08jun6 0.421 +/- 0.146 0.765 +/- 0.262 31.5 +/- 34 0.3987 08 05 03 +04 08 58 44.0 20.9 94.6 1080 6F83121 2.837 +/- 0.258 0.512 +/- 0.040 35.4 +/- 0.47 0.4338 11 34 50 -13 12 14 98.4 20.4 .105 .829 P22nm14 5.001 +/- 5.09 0.909 +/- 0.248 41.1 +/- 12 0.5382 16 27 28 +54 34 12 101.5 22.0 19.8 139 DNA0020 2.401 +/- 1.08 0.294 +/- 0.18 35.9 +/- 7 0.7102 15 28 12 +37 01 38 114.3 19.5 8.27 71.4Sorted by magnitude
Object Semimajor axis Eccentricity Incl MOID RA dec Elong mag Sig1 Sig2 ST26F31 3.657 +/- 3.7 0.738 +/- 0.265 24.0 +/- 7 0.0043 19 00 31 -25 51 00 157.1 17.3 29d 41d MZ26150 7.031 +/- 0.113 27.1 +/- 1.1 (geo) 22 50 48 -27 06 31 106.5 17.4 799' 53d A11D8yh 3.113 +/- 3.07 0.850 +/- 0.225 25.8 +/- 47 0.1397 17 23 27 -16 26 42 173.3 18.2 33d 36d ST26F28 2.549 +/- 1.96 0.679 +/- 0.259 3.2 +/- 1.3 0.0074 15 41 46 -02 30 36 148.5 19.1 1008 3540 DNA0020 2.401 +/- 1.08 0.294 +/- 0.18 35.9 +/- 7 0.7102 15 28 12 +37 01 38 114.3 19.5 8.27 71.4 6F83121 2.837 +/- 0.258 0.512 +/- 0.040 35.4 +/- 0.47 0.4338 11 34 50 -13 12 14 98.4 20.4 .105 .829 P12nmpt 1.795 +/- 1.25 0.876 +/- 0.264 5.8 +/- 19 0.0384 20 24 01 -15 44 28 136.3 20.7 474 24d ZTF10EF 1.590 +/- 0.716 0.416 +/- 0.255 3.7 +/- 7 0.0055 18 10 51 +01 32 21 152.4 20.8 58d 59d v08jun6 0.421 +/- 0.146 0.765 +/- 0.262 31.5 +/- 34 0.3987 08 05 03 +04 08 58 44.0 20.9 94.6 1080 S001606 6.669 +/- 11.6 0.863 +/- 0.253 15.4 +/- 5.4 0.0050 16 43 03 +10 06 35 145.5 21.0 28d 33d P12nm1K 1.984 +/- 1.1 0.535 +/- 0.258 25.7 +/- 10 0.0764 16 29 23 +08 00 59 146.5 21.3 1069 30d P22nm0X 1.114 +/- 0.028 0.142 +/- 0.009 34.9 +/- 0.55 0.0081 16 40 05 +57 22 43 99.1 21.7 .501 29.6 P12nm0Y 1.367 +/- 0.232 0.180 +/- 0.177 21.2 +/- 11 0.1265 17 54 13 +23 22 31 132.8 21.7 31.2 191 P12niR3 2.129 +/- 0.018 0.431 +/- 0.003 21.8 +/- 0.08 0.3778 13 42 31 -12 44 34 127.4 21.9 .273 .880 P22nm0S 1.435 +/- 0.032 0.422 +/- 0.009 29.3 +/- 0.53 0.1084 14 55 02 +55 09 34 95.8 22.0 .077 .456 P22nm14 5.001 +/- 5.09 0.909 +/- 0.248 41.1 +/- 12 0.5382 16 27 28 +54 34 12 101.5 22.0 19.8 139 P12nhnc 2.142 +/- 0.015 0.358 +/- 0.003 3.5 +/- 0.025 0.3645 15 24 22 -25 18 44 153.5 22.1 .727 1.95 ZTF10EI 2.452 +/- 0.056 0.579 +/- 0.009 11.5 +/- 0.13 0.0160 19 22 59 +29 23 39 119.8 22.2 274 287 ML81524 3.005 +/- 3.97 0.983 +/- 0.245 87.6 +/- 36 0.0010 13 46 12 +00 23 09 122.9 22.9 21d 22d ZTF10EG 96.682 +/- 58.9 9.1 +/- 0.16 (geo) 00 42 47 -06 44 29 74.0 24.6 741 850 C46E491 1.566 +/- 0.498 0.389 +/- 0.21 6.1 +/- 2.4 0.0000 02 56 08 -07 57 42 47.0 26?? 29d 28d MZ26151 8.076 +/- 0.073 34.5 +/- 1.3 (geo) 04 31 47 +09 11 33 18.1 30?? 68d 64d