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Minor planet follow-up portal
v. 3.17.3
6993 (1995 BJ4)
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LOOK Project
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Data
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Type
Asteroid (Main-Belt)
Status
Actively Following
Characterization Target
Source
LOOK Project
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
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
2026-10-27T03:06:00
2026-11-03T03:01:00
SIN
Req: 4428475
Measurements
Show Measurements
Plot Visibility
Last Update: 2026-Oct-27 06:04
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61341.0
Oct. 28, 2026
Orbital inclination in deg
2.40065
Longitude of Ascending Node (deg)
128.0748
Arg of perihelion (deg)
293.90043
Eccentricity
0.0820757
Mean distance (AU)
3.1078255
Mean Anomaly (deg)
347.32105
Absolute Magnitude (H)
12.85
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
9560
Diameter in meters
(range)
4618 - 35770
Physical Parameters
Albedo
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
0.166
+/- 0.03
Diameter
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)
11.85 km
+/- 0.632
Absolute Magnitude
E2025-OF6
12.44
Follow-up Details
Number of observations
1606
Arc length (days)
7671.00
Time since last observation (days)
3883.25
Spectroscopy Details
SDSS Taxonomic Type
Probability score of 7 found using 1 observation.
Hasselmann, et al. Asteroid Taxonomy V1.1, (2012).
D
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