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Minor planet follow-up portal
v. 3.14.2
2020 BN4
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Name
P20WB93 → 2020 BN4
Type
Asteroid
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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Recent Blocks Scheduled
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Measurements
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Last Update: 2020-Jan-23 19:45
Orbital Elements
MPC Comet
Epoch of elements (MJD)
58871.0
Jan. 23, 2020
Orbital inclination in deg
30.14804
Longitude of Ascending Node (deg)
284.72217
Arg of perihelion (deg)
51.95965
Eccentricity
0.9661918
Perihelion distance (AU)
0.9349420
Epoch of perihelion
Oct. 7, 2019, 12:09 a.m.
Epoch of perihelion (MJD)
58763.00652
Total Magnitude (M1)
17.2
Slope Parameter (k1)
10.0
Physical Parameters
Diameter
Initial Diameter Guess using H=17.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
1289.62 m
+3536.0 / -607.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
5
Arc length (days)
2644.29
Time since last observation (days)
0.30
Spectroscopy Details
Known Taxonomies
None
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