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Minor planet follow-up portal
v. 3.14.2
2020 BA4
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Name
A10jyHA → 2020 BA4
Type
NEO
Status
Not Following
Source
Minor Planet Center
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
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Measurements
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Last Update: 2020-Jan-23 13:14
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
58869.0
Jan. 21, 2020
Orbital inclination in deg
10.10305
Longitude of Ascending Node (deg)
182.41164
Arg of perihelion (deg)
292.96398
Eccentricity
0.3127725
Mean distance (AU)
1.8433172
Mean Anomaly (deg)
3.69695
Absolute Magnitude (H)
20.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
324
Diameter in meters
(range)
156 - 1212
Physical Parameters
Diameter
Initial Diameter Guess using H=20.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
323.94 m
+888.0 / -153.0
Follow-up Details
NEOCP
digest2
score
82
Number of observations
30
Arc length (days)
2.10
Time since last observation (days)
0.14
Spectroscopy Details
Known Taxonomies
None
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