1999 RJ202

1999RJ202, 1998 HF13, 1998HF13, 40672, J98H13F, J99RK2J

All data for this body: [vot]

MPC data
Name (number) 1999 RJ202 (40672)
a 2.54124
e 0.22784
i / sin(i) 6.7756 / 0.11798
q 1.96225
Q 3.12022
ω 11.9218
Node 276.1181
m 169.4440
n 0.2433
Epoch 2460800.5
nobs 2006
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.542
ep 0.226
sin(ip) 0.129
G 0.150
H 14.800
Mass
D 3.37 0.316
pV 0.243 0.1003
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 11.879
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5418 0.2256 0.1294 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.93 0.620 0.620 Nugent 2016AJ....152...63N NEATM
3.52 0.367 0.367 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.230 0.1200 0.1200 Nugent 2016AJ....152...63N NEATM
0.272 0.1824 0.1824 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
14.80 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.35 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.6569 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8730 0.8040 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT