2000 JR52

2000JR52, 1988 PL4, 1988PL4, 43321, J88P04L, K00J52R

All data for this body: [vot]

MPC data
Name (number) 2000 JR52 (43321)
a 2.55733
e 0.31082
i / sin(i) 5.4626 / 0.09520
q 1.76247
Q 3.35219
ω 353.9839
Node 320.5743
m 356.0799
n 0.2410
Epoch 2460800.5
nobs 2211
nopp 23
Years observed 1988-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.560
ep 0.276
sin(ip) 0.100
G 0.150
H 14.580
Mass
D 3.67 0.761
pV 0.173 0.1226
Value
Rotational Period 4.700
Period quality 2-
Spectral Class X
Spectral Class Score 0.928
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5596 0.2756 0.1004 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.67 0.761 0.761 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.1226 0.1226 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.58 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.75 2- Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.1546 0.1546 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT