1999 RP237

1999RP237, 1991 PS27, 1991PS27, 70394, J91P27S, J99RN7P

All data for this body: [vot]

MPC data
Name (number) 1999 RP237 (70394)
a 2.44141
e 0.22393
i / sin(i) 8.9299 / 0.15523
q 1.89471
Q 2.98812
ω 278.3442
Node 128.4497
m 231.9188
n 0.2584
Epoch 2460800.5
nobs 2521
nopp 21
Years observed 1991-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Klio (84)
 
ap 2.441
ep 0.202
sin(ip) 0.148
G 0.150
H 15.130
Mass
D 5.16 0.089
pV 0.078 0.0099
Value
Rotational Period 210.930
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
84 Klio 413 Klio 1.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4414 0.2017 0.1485 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.089 0.089 Masiero 2011ApJ...741...68M NEATM
5.51 1.460 1.460 Masiero 2020PSJ.....1....5M NEATM
5.95 1.480 1.480 Masiero 2012ApJ...759L...8M NEATM
6.04 2.040 2.040 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.053 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM
0.060 0.0250 0.0250 Masiero 2012ApJ...759L...8M NEATM
0.088 0.0119 0.0119 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
15.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
210.932 2 Synodic Pal 2020ApJS..247...26P Lightcurve