1990 RS2

1990RS2, 10520, 1993 NH1, 1993NH1, J90R02S, J93N01H

All data for this body: [vot]

MPC data
Name (number) 1990 RS2 (10520)
a 2.24436
e 0.14568
i / sin(i) 2.0082 / 0.03504
q 1.91741
Q 2.57131
ω 95.6398
Node 293.2211
m 85.2823
n 0.2931
Epoch 2460800.5
nobs 3472
nopp 22
Years observed 1990-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.244
ep 0.120
sin(ip) 0.046
G 0.150
H 14.640
Mass
D 8.74 0.062
pV 0.044 0.0046
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 8.925
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2445 0.1205 0.0457 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.63 2.010 2.010 Masiero 2021PSJ.....2..162M NEATM
7.79 1.930 1.930 Masiero 2020PSJ.....1....5M NEATM
7.84 2.970 2.970 Nugent 2016AJ....152...63N NEATM
7.89 2.410 2.410 Masiero 2021PSJ.....2..162M NEATM
8.00 2.240 2.240 Masiero 2020PSJ.....1....5M NEATM
8.05 2.560 2.560 Masiero 2021PSJ.....2..162M NEATM
8.12 2.283 2.283 Masiero 2017AJ....154..168M NEATM
8.42 2.570 2.570 Masiero 2012ApJ...759L...8M NEATM
8.66 2.770 2.770 Masiero 2021PSJ.....2..162M NEATM
8.73 0.063 0.063 Masiero 2011ApJ...741...68M NEATM
8.81 3.216 3.216 Masiero 2017AJ....154..168M NEATM
9.86 0.590 0.590 Usui 2011PASJ...63.1117U NEATM
9.88 1.980 1.980 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.034 0.0190 0.0420 Masiero 2021PSJ.....2..162M NEATM
0.036 0.0140 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.036 0.0286 0.0286 Masiero 2017AJ....154..168M NEATM
0.040 0.0250 0.0250 Masiero 2020PSJ.....1....5M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.041 0.0180 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.041 0.0250 0.0620 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0430 0.0430 Masiero 2012ApJ...759L...8M NEATM
0.043 0.0261 0.0261 Masiero 2017AJ....154..168M NEATM
0.043 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0062 0.0062 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
14.64 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
CX 0.47 Bus VIS Carvano 2010A&A...510A..43C PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X X 0.2992 0.5740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8549 0.5740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT