"Pseudo-MPEC" for P122BD1
Created 2024 Dec 3 3:31:21 UT using Find_Orb
Click here for an explanation of pseudo-MPECs
Astrometry:
P122BD1* C2024 11 28.42304504 15 36.881-25 14 33.30 ~BSHV 21.94wXNEOCPF51
P122BD1 C2024 11 28.43405204 15 35.752-25 14 18.52 ~BSHV 21.76wXNEOCPF51
P122BD1 C2024 11 28.44505604 15 34.603-25 14 03.76 ~BSHV 22.35wXNEOCPF51
P122BD1 |C2024 11 29.28323704 14 12.010-24 54 54.20 ~BT7l 21.8 GVNEOCP807
P122BD1 |C2024 11 29.28877004 14 11.460-24 54 46.20 ~BT7l 21.8 GVNEOCP807
P122BD1 |C2024 11 29.29432004 14 10.900-24 54 38.60 ~BT7l 21.8 GVNEOCP807
P122BD1 |C2024 11 30.22220804 12 40.700-24 32 56.80 ~BU6V 21.9 GVNEOCP807
P122BD1 |C2024 11 30.22774004 12 40.130-24 32 48.90 ~BU6V 21.8 GVNEOCP807
P122BD1 |C2024 11 30.23329004 12 39.580-24 32 41.00 ~BU6V 21.6 GVNEOCP807
Station data:
(807) Cerro Tololo Observatory, La Serena (S30.169133 W70.805900) Chile.
Observer R. Holmes. 0.61-m f/6.5 astrograph + CCD.
(F51) Pan-STARRS 1, Haleakala (N20.707234 W156.255910) US/Hawaii.
Observers J. Bulger, T. Lowe, A. Schultz, M. Willman. Measurers K.
Chambers, S. Chastel, T. de Boer, L. Denneau, J. Fairlamb, H. Flewelling,
M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk.
1.8-m Ritchey-Chrétien + CCD.
Orbital elements: P122BD1
Perihelion 2024 Sep 25.33206 +/- 11.2 TT = 7:58:09 (JD 2460578.83206)
Epoch 2024 Nov 30.0 TT = JDT 2460644.5 Earth MOID: 0.7474 AutoNEOCP
M 25.93664230 +/- 4.9 (J2000 ecliptic)
n 0.39496658 +/- 0.0164 Peri. 281.87649 +/- 6
a 1.83976554 +/- 0.0508 Node 104.29440 +/- 1.1
e 0.1242754 +/- 0.00805 Incl. 28.98312 +/- 1.0
P 2.495/911.452d H 20.25 G 0.15 U 10.0
q 1.61112777 +/- 0.0306 Q 2.06840331 +/- 0.0714
From 9 observations 2024 Nov. 28-30 (43.4 hr); mean residual 0".07
Residuals in arcseconds: 241128 F51 .01- .02- 241129 807 .10- .13- 241130 807 .02+ .04+ 241128 F51 .09+ .01+ 241129 807 .05+ .15+ 241130 807 .10- .01+ 241128 F51 .09- .01+ 241129 807 .08+ .00 241130 807 .06+ .05- Ephemerides (geocentric): Date (UTC) HH RA Dec delta r elong mag " sig PA ---- -------- ------------ ------------ ------ ------ ----- --- -------- 2024 12 03 04 04 07 59.546 -23 19 36.00 .79802 1.6434 134.0 22.0 6.88 15 2024 12 03 05 04 07 55.639 -23 18 30.86 .79805 1.6435 134.0 22.0 7.04 15 2024 12 03 06 04 07 51.736 -23 17 25.65 .79808 1.6435 134.0 22.0 7.20 15 2024 12 03 07 04 07 47.835 -23 16 20.36 .79812 1.6436 134.0 22.0 7.37 15 2024 12 03 08 04 07 43.936 -23 15 14.99 .79815 1.6436 134.0 22.0 7.54 15 2024 12 03 09 04 07 40.039 -23 14 09.54 .79818 1.6436 134.0 22.0 7.70 15 2024 12 03 10 04 07 36.145 -23 13 04.02 .79822 1.6437 134.0 22.0 7.88 15 2024 12 03 11 04 07 32.253 -23 11 58.42 .79825 1.6437 134.0 22.0 8.05 15 2024 12 03 12 04 07 28.364 -23 10 52.74 .79829 1.6437 134.0 22.0 8.22 15 2024 12 03 13 04 07 24.477 -23 09 46.99 .79832 1.6438 134.0 22.0 8.40 15 2024 12 03 14 04 07 20.593 -23 08 41.16 .79836 1.6438 134.0 22.0 8.58 15 2024 12 03 15 04 07 16.711 -23 07 35.26 .79839 1.6439 134.0 22.0 8.76 15 2024 12 03 16 04 07 12.831 -23 06 29.27 .79843 1.6439 134.0 22.0 8.94 15 2024 12 03 17 04 07 08.954 -23 05 23.22 .79846 1.6439 134.0 22.0 9.12 15 2024 12 03 18 04 07 05.080 -23 04 17.08 .79850 1.6440 134.0 22.0 9.31 15 2024 12 03 19 04 07 01.208 -23 03 10.87 .79854 1.6440 134.0 22.0 9.49 15 2024 12 03 20 04 06 57.338 -23 02 04.59 .79857 1.6441 134.0 22.0 9.68 15 2024 12 03 21 04 06 53.471 -23 00 58.22 .79861 1.6441 134.0 22.0 9.87 15 2024 12 03 22 04 06 49.607 -22 59 51.79 .79865 1.6441 134.0 22.0 10.1 15 2024 12 03 23 04 06 45.745 -22 58 45.27 .79869 1.6442 134.0 22.0 10.3 15 2024 12 04 00 04 06 41.886 -22 57 38.69 .79873 1.6442 134.0 22.0 10.5 15 2024 12 04 01 04 06 38.029 -22 56 32.02 .79877 1.6442 134.0 22.0 10.7 15 2024 12 04 02 04 06 34.175 -22 55 25.28 .79881 1.6443 134.0 22.0 10.9 15 2024 12 04 03 04 06 30.323 -22 54 18.47 .79884 1.6443 134.0 22.0 11.1 15 2024 12 04 04 04 06 26.474 -22 53 11.58 .79888 1.6444 134.0 22.0 11.3 15 2024 12 04 05 04 06 22.628 -22 52 04.61 .79892 1.6444 134.0 22.0 11.5 15 2024 12 04 06 04 06 18.784 -22 50 57.57 .79897 1.6444 134.0 22.0 11.7 15 2024 12 04 07 04 06 14.943 -22 49 50.46 .79901 1.6445 134.0 22.0 11.9 15 2024 12 04 08 04 06 11.104 -22 48 43.27 .79905 1.6445 134.0 22.0 12.1 15 2024 12 04 09 04 06 07.268 -22 47 36.01 .79909 1.6445 134.0 22.0 12.3 15 2024 12 04 10 04 06 03.435 -22 46 28.67 .79913 1.6446 134.0 22.0 12.5 15 2024 12 04 11 04 05 59.604 -22 45 21.25 .79917 1.6446 134.0 22.0 12.7 15 2024 12 04 12 04 05 55.776 -22 44 13.77 .79922 1.6447 134.0 22.0 12.9 15 2024 12 04 13 04 05 51.951 -22 43 06.21 .79926 1.6447 134.0 22.0 13.2 15 2024 12 04 14 04 05 48.129 -22 41 58.57 .79930 1.6447 134.0 22.0 13.4 15 2024 12 04 15 04 05 44.309 -22 40 50.86 .79935 1.6448 134.0 22.0 13.6 15 2024 12 04 16 04 05 40.492 -22 39 43.08 .79939 1.6448 134.0 22.0 13.8 15 2024 12 04 17 04 05 36.677 -22 38 35.22 .79943 1.6449 134.0 22.0 14.1 15 2024 12 04 18 04 05 32.865 -22 37 27.29 .79948 1.6449 134.0 22.0 14.3 15 2024 12 04 19 04 05 29.057 -22 36 19.29 .79952 1.6449 134.0 22.0 14.5 15 2024 12 04 20 04 05 25.250 -22 35 11.21 .79957 1.6450 134.0 22.0 14.7 15 2024 12 04 21 04 05 21.447 -22 34 03.06 .79961 1.6450 134.0 22.0 15.0 15 2024 12 04 22 04 05 17.646 -22 32 54.84 .79966 1.6450 134.0 22.0 15.2 15 2024 12 04 23 04 05 13.848 -22 31 46.54 .79971 1.6451 134.0 22.0 15.4 15 2024 12 05 00 04 05 10.053 -22 30 38.17 .79975 1.6451 134.0 22.0 15.7 15 2024 12 05 01 04 05 06.261 -22 29 29.73 .79980 1.6452 134.0 22.0 15.9 15 2024 12 05 02 04 05 02.472 -22 28 21.21 .79985 1.6452 134.0 22.0 16.2 15 2024 12 05 03 04 04 58.685 -22 27 12.62 .79989 1.6452 134.0 22.0 16.4 15