1999 RR197

1999RR197, 44683, J99RJ7R

All data for this body: [vot]

MPC data
Name (number) 1999 RR197 (44683)
a 2.32519
e 0.10505
i / sin(i) 6.3810 / 0.11114
q 2.08094
Q 2.56944
ω 219.8249
Node 293.1103
m 286.1023
n 0.2780
Epoch 2460800.5
nobs 2284
nopp 18
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.325
ep 0.151
sin(ip) 0.124
G 0.150
H 15.000
Mass
D 3.75 0.146
pV 0.085 0.0194
Value
Rotational Period 103.780
Period quality 2
Spectral Class C
Spectral Class Score 7.390
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3250 0.1509 0.1242 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.71 0.148 0.148 Masiero 2011ApJ...741...68M NEATM
4.89 1.530 1.530 Masiero 2021PSJ.....2..162M NEATM
5.34 1.380 1.380 Masiero 2021PSJ.....2..162M NEATM
6.11 1.880 1.880 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0220 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0470 0.0470 Masiero 2012ApJ...759L...8M NEATM
0.081 0.0340 0.0590 Masiero 2021PSJ.....2..162M NEATM
0.169 0.0425 0.0425 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
15.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
103.785 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.3520 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4279 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.4518 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ds Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT