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Minor planet follow-up portal
v. 3.13.4
2021 PN175
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Name
P11BXNA → 2021 PN175
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)
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Measurements
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Last Update: 2022-Nov-24 23:38
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59957.0
Jan. 13, 2023
Orbital inclination in deg
23.04805
Longitude of Ascending Node (deg)
126.26679
Arg of perihelion (deg)
253.29291
Eccentricity
0.5779665
Mean distance (AU)
9.8220792
Mean Anomaly (deg)
11.01607
Absolute Magnitude (H)
15.2
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
3239
Diameter in meters
(range)
1565 - 12121
Physical Parameters
Diameter
Initial Diameter Guess using H=15.2 and albedo=0.14 (0.01 to 0.5)
MPC Default
3239.37 m
+8881.0 / -1525.0
Follow-up Details
NEOCP
digest2
score
10
Number of observations
109
Arc length (days)
891.64
Time since last observation (days)
1.11
Spectroscopy Details
Known Taxonomies
None
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