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v. 3.17.1a
25330 (1999 KV4)
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Type
NEO (Apollo)
Status
Actively Following
Characterization Target
Source
LCOGT
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)
ELP 0.4m - V98; (TEMP; McDonald, Texas)
ELP 0.4m - V99; (TEMP; 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-Jan-11 06:03
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
61050.0
Jan. 10, 2026
Orbital inclination in deg
14.32792
Longitude of Ascending Node (deg)
50.51359
Arg of perihelion (deg)
86.10563
Eccentricity
0.3708898
Mean distance (AU)
1.5405587
Mean Anomaly (deg)
1.05937
Absolute Magnitude (H)
16.88
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
1494
Diameter in meters
(range)
722 - 5591
Physical Parameters
Albedo
Delbo et al. (2003). Icarus, v. 166, pp. 116-130
0.052
Rotation Period
REFERENCE LIST:[Pravec, P.; Wolf, M.; Sarounova, L. (2002) http://www.asu.cas.cz/~ppravec/neo.htm]
LCDB (Rev. 2023-October); Warner et al., 2009
4.919 h
Diameter
Delbo et al. (2003). Icarus, v. 166, pp. 116-130
3.21 km
Absolute Magnitude
E2024L23
16.74
Follow-up Details
Number of observations
1112
Arc length (days)
7670.00
Time since last observation (days)
1303.25
Spectroscopy Details
Bus-DeMeo Taxonomic Type
Visible: Binzel et al. (2004c). NIR: DeMeo et al. (2009).
Neese, Asteroid Taxonomy V6.0, (2010).
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