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v. 3.17.1
2017 BP31
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Name
P10yTPm → 2017 BP31
Type
NEO [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,V45,V47; (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: 2026-Sep-04 20:44
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61288.0
Sept. 5, 2026
Orbital inclination in deg
1.57568
Longitude of Ascending Node (deg)
47.32288
Arg of perihelion (deg)
204.07675
Eccentricity
0.6961674
Mean distance (AU)
2.1203109
Mean Anomaly (deg)
17.19178
Absolute Magnitude (H)
19.85
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
381
Diameter in meters
(range)
184 - 1424
Physical Parameters
Diameter
Initial Diameter Guess using H=19.85 and albedo=0.14 (0.01 to 0.5)
MPC Default
380.59 m
+1043.0 / -179.0
Absolute Magnitude
MPO782337
19.84
Follow-up Details
NEOCP
digest2
score
88
Number of observations
262
Arc length (days)
3652.00
Time since last observation (days)
2.86
Spectroscopy Details
Known Taxonomies
None
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