1999 JR47

1999JR47, 1992 PC4, 1992PC4, 38131, J92P04C, J99J47R

All data for this body: [vot]

MPC data
Name (number) 1999 JR47 (38131)
a 2.40650
e 0.18793
i / sin(i) 1.5607 / 0.02724
q 1.95425
Q 2.85876
ω 25.7765
Node 296.7244
m 276.0952
n 0.2640
Epoch 2460800.5
nobs 1588
nopp 21
Years observed 1991-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.407
ep 0.155
sin(ip) 0.043
G 0.150
H 15.720
Mass
D 2.19 0.734
pV 0.146 0.1283
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 4.232
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.1300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4072 0.1546 0.0425 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.19 0.734 0.734 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.146 0.1283 0.1283 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
15.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.3242 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V 0.16 Bus VIS Carvano 2010A&A...510A..43C PHOT
V S 0.6520 0.3170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT