1999 XR13

1999XR13, 13832, 1970 EJ, 1970EJ, 1971 HP, 1971HP, 1980 WM, 1980WM, 1983 EZ, 1983EZ, 1984 KH1, 1984KH1, J70E00J, J71H00P, J80W00M, J83E00Z, J84K01H, J99X13R

All data for this body: [vot]

MPC data
Name (number) 1999 XR13 (13832)
a 3.38876
e 0.10341
i / sin(i) 16.3526 / 0.28155
q 3.03832
Q 3.73920
ω 130.1613
Node 84.9107
m 247.0679
n 0.1580
Epoch 2460800.5
nobs 4891
nopp 31
Years observed 1955-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.389
ep 0.123
sin(ip) 0.262
G 0.150
H 10.770
Mass
D 38.72 0.266
pV 0.074 0.0031
Value
Rotational Period 98.500
Period quality 2
Spectral Class D
Spectral Class Score 9.420
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.3890 0.1233 0.2619 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
34.73 1.239 1.239 Ryan&Woodward 2010AJ....140..933R IRAS-STM
37.54 0.340 0.340 Masiero 2014ApJ...791..121M NEATM
38.93 1.600 1.600 Tedesco 2002AJ....123.1056T STM
39.80 1.845 1.845 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
40.51 4.050 4.050 Ali-Lagoa 2018A&A...612A..85A NEATM
41.63 0.553 0.553 Masiero 2011ApJ...741...68M NEATM
42.09 1.150 1.150 Usui 2011PASJ...63.1117U NEATM
47.11 9.420 9.420 Ali-Lagoa 2018A&A...612A..85A NEATM
49.98 18.550 18.550 Nugent 2016AJ....152...63N NEATM
51.82 15.260 15.260 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.043 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.059 0.0120 0.0120 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0109 0.0109 Masiero 2011ApJ...741...68M NEATM
0.071 0.0065 0.0065 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.073 0.0060 0.0060 Tedesco 2002AJ....123.1056T STM
0.080 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.093 0.0068 0.0068 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
10.77 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.5 2 Synodic Behrend LCDB Lightcurve
98.45 2 Sidereal Durech 2019A&A...631A...2D Model
98.46 2 Sidereal Durech 2023A&A...675A..24D Model
98.53 2 Synodic Marchini 2021MPBu...48..330M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D 0.79 Bus VIS Carvano 2010A&A...510A..43C PHOT
D D 0.3441 0.7520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
D D 0.9626 0.7520 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT