1999 RJ68

1999RJ68, 1975 SW1, 1975SW1, 1994 PR35, 1994PR35, 1997 ET, 1997ET, 40491, J75S01W, J94P35R, J97E00T, J99R68J

All data for this body: [vot]

MPC data
Name (number) 1999 RJ68 (40491)
a 2.87180
e 0.08299
i / sin(i) 1.8618 / 0.03249
q 2.63346
Q 3.11014
ω 207.4376
Node 181.6061
m 60.9199
n 0.2025
Epoch 2460800.5
nobs 1399
nopp 22
Years observed 1975-2025
rms 0.83
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.870
ep 0.048
sin(ip) 0.036
G 0.150
H 15.240
Mass
D
pV
Value
Rotational Period 3.800
Period quality 2-
Spectral Class B
Spectral Class Score 3.295
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 -0.0200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8699 0.0484 0.0364 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
15.24 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.89 2- Synodic Chang 2016ApJS..227...20C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.5491 0.5491 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT