1999 RE181

1999RE181, 1982 BA2, 1982BA2, 70350, J82B02A, J99RI1E

All data for this body: [vot]

MPC data
Name (number) 1999 RE181 (70350)
a 2.44205
e 0.19987
i / sin(i) 8.7843 / 0.15272
q 1.95396
Q 2.93014
ω 128.4510
Node 11.2197
m 129.0839
n 0.2583
Epoch 2460800.5
nobs 3434
nopp 20
Years observed 1982-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.440
ep 0.237
sin(ip) 0.153
G 0.150
H 14.650
Mass
D 6.82 0.216
pV 0.062 0.0083
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4399 0.2372 0.1527 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.88 1.730 1.730 Masiero 2021PSJ.....2..162M NEATM
6.45 1.410 1.410 Nugent 2016AJ....152...63N NEATM
6.48 1.770 1.770 Masiero 2021PSJ.....2..162M NEATM
6.56 1.596 1.596 Masiero 2017AJ....154..168M NEATM
6.86 0.224 0.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.054 0.0288 0.0288 Masiero 2017AJ....154..168M NEATM
0.065 0.0260 0.0440 Masiero 2021PSJ.....2..162M NEATM
0.065 0.0105 0.0105 Masiero 2011ApJ...741...68M NEATM
0.067 0.0260 0.0420 Masiero 2021PSJ.....2..162M 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
14.65 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
C Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT