1999 RL27

1999RL27, 40429, J99R27L

All data for this body: [vot]

MPC data
Name (number) 1999 RL27 (40429)
a 2.59728
e 0.17341
i / sin(i) 13.3419 / 0.23076
q 2.14688
Q 3.04768
ω 262.4373
Node 32.2184
m 340.8803
n 0.2355
Epoch 2460200.5
nobs 4079
nopp 21
Years observed 1955-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.598
ep 0.144
sin(ip) 0.230
Value Standard error
G 0.150
H 12.790
Mass
D 9.67 0.056
pV 0.234 0.0205
Rotational Period 430.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.7500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5981 0.1440 0.2297 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.99 1.030 1.030 Nugent 2016AJ....152...63N NEATM
6.64 1.250 1.250 Nugent 2016AJ....152...63N NEATM
7.75 0.700 0.700 Usui 2011PASJ...63.1117U NEATM
8.01 1.600 1.600 Ali-Lagoa 2018A&A...612A..85A NEATM
9.34 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
9.79 0.063 0.063 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.223 0.0257 0.0257 Masiero 2011ApJ...741...68M NEATM
0.250 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.250 0.1000 0.1000 Nugent 2016AJ....152...63N NEATM
0.258 0.1030 0.1030 Ali-Lagoa 2018A&A...612A..85A NEATM
0.280 0.1400 0.1400 Nugent 2016AJ....152...63N 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
12.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.00 Behrend LCDB Lightcurve
430.00 Pal 2020ApJS..247...26P Lightcurve