1999 RS61

1999RS61, 1992 EN27, 1992EN27, 38285, J92E27N, J99R61S

All data for this body: [vot]

MPC data
Name (number) 1999 RS61 (38285)
a 2.89792
e 0.07360
i / sin(i) 1.7761 / 0.03100
q 2.68465
Q 3.11120
ω 189.3782
Node 188.6820
m 35.9034
n 0.1998
Epoch 2460800.5
nobs 1189
nopp 20
Years observed 1992-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.897
ep 0.039
sin(ip) 0.037
G 0.150
H 15.030
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.695
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8974 0.0387 0.0374 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.03 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
L S 0.3372 0.6010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9491 0.6010 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT