1999 RJ115

1999RJ115, 1998 HT20, 1998HT20, 38317, J98H20T, J99RB5J

All data for this body: [vot]

MPC data
Name (number) 1999 RJ115 (38317)
a 2.48083
e 0.08991
i / sin(i) 6.9118 / 0.12034
q 2.25778
Q 2.70388
ω 157.8288
Node 149.2442
m 225.6402
n 0.2522
Epoch 2460800.5
nobs 3140
nopp 21
Years observed 1998-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.482
ep 0.073
sin(ip) 0.113
G 0.150
H 14.450
Mass
D 2.95 0.358
pV 0.432 0.1344
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 6.724
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4817 0.0729 0.1133 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.601 0.601 Masiero 2011ApJ...741...68M NEATM
3.04 0.445 0.445 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.399 0.1791 0.1791 Masiero 2011ApJ...741...68M NEATM
0.475 0.2034 0.2034 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
14.45 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
V Popescu NIR Mansour 2020MNRAS.491.5966M SPEC+PHOT
V 0.954 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V None None Movis NIR Popescu 2018A&A...617A..12P PHOT