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Minor planet follow-up portal
v. 3.15.2
2020 XR
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Data
Schedule Observations
Schedule Spectroscopic Observations
Name
P21a7JI → 2020 XR
Type
NEO (Apollo) [PHA]
Status
Actively Following
Characterization Target
Source
Goldstone
UTC date
------------ Any 1.0m ------------
LSC 1.0m - W85-87; (CTIO, Chile)
ELP 1.0m - V37,V39; (McDonald, Texas)
COJ 1.0m - Q63-64; (Siding Spring, Aust.)
CPT 1.0m - K91-93; (Sutherland, S. Africa)
TFN 1.0m - Z31,Z24; (Tenerife, Spain)
------------ Any 0.4m ------------
LSC 0.4m - W89,W79; (CTIO, Chile)
ELP 0.4m - V38; (McDonald, Texas)
OGG 0.4m - T03-04; (Maui, Hawaii)
COJ 0.4m - Q58-59; (Siding Spring, Aust.)
CPT 0.4m - L09; (Sutherland, S. Africa)
TFN 0.4m - Z17,Z21; (Tenerife, Spain)
------------ Any 2.0m ------------
FTS 2.0m - E10; (Siding Spring, Aust.) [MuSCAT4]
FTN 2.0m - F65; (Maui, Hawaii ) [MuSCAT3]
------------ Non LCO ------------
Mt John 1.8m - 474 (Mt John, NZ)
Site
Min Altitude
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2020-12-08T18:58:00
2020-12-08T19:18:00
CPT
Req: 2321015
2020-12-08T20:57:00
2020-12-09T20:57:00
SIN
Req: 2321096
2020-12-09T17:19:00
2020-12-10T17:19:00
SIN
Req: 2322038
2020-12-10T18:25:00
2020-12-11T18:25:00
SIN
Req: 2323687
Measurements
Show Measurements
Plot Visibility
Last Update: 2024-Nov-24 07:45
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
60638.0
Nov. 24, 2024
Orbital inclination in deg
13.96208
Longitude of Ascending Node (deg)
249.69652
Arg of perihelion (deg)
163.09817
Eccentricity
0.6126913
Mean distance (AU)
2.4982374
Mean Anomaly (deg)
1.05342
Absolute Magnitude (H)
19.77
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
395
Diameter in meters
(range)
191 - 1477
Physical Parameters
Diameter
Initial Diameter Guess using H=19.77 and albedo=0.14 (0.01 to 0.5)
MPC Default
394.88 m
+1083.0 / -186.0
Absolute Magnitude
autocmod 2.8
E2024P65
19.81
+/- 0.37157
Follow-up Details
NEOCP
digest2
score
86
Number of observations
186
Arc length (days)
4383.00
Time since last observation (days)
1.87
Spectroscopy Details
Known Taxonomies
None
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