Login
L
as
C
umbres
O
bservatory
Minor planet follow-up portal
v. 3.14.2
2021 RJ2
Home
Targets
Active
Candidates
Characterization
LOOK Project
Standards
Blocks
Data
Schedule Observations
Schedule Spectroscopic Observations
Name
C5TZXL2 → 2021 RJ2
Type
NEO
Status
Not Following
Source
NASA
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
Check Spectroscopic Feasibility
Create LC Plot
Recent Blocks Scheduled
No blocks have been scheduled
Measurements
Show Measurements
Plot Visibility
Last Update: 2022-Mar-16 19:24
Orbital Elements
MPC Minor Planet
Epoch of elements (MJD)
59552.0
Dec. 4, 2021
Orbital inclination in deg
3.26207
Longitude of Ascending Node (deg)
236.92378
Arg of perihelion (deg)
90.82531
Eccentricity
0.1034629
Mean distance (AU)
1.1943205
Mean Anomaly (deg)
79.13813
Absolute Magnitude (H)
24.24
Slope Parameter (G)
0.15
Albedo (average)
0.17
Albedo (range)
0.01 - 0.60
Diameter in meters (average)
50
Diameter in meters
(range)
24 - 189
Physical Parameters
Diameter
Initial Diameter Guess using H=24.24 and albedo=0.14 (0.01 to 0.5)
MPC Default
50.4 m
+138.0 / -24.0
Absolute Magnitude
autocmod 2.9e
E2021-VI3
24.22
+/- 0.23538
Follow-up Details
NEOCP
digest2
score
88
Number of observations
97
Arc length (days)
63.00
Time since last observation (days)
26.26
Spectroscopy Details
Known Taxonomies
None
×
No messages.