1999 RR50

1999RR50, 40473, J99R50R

All data for this body: [vot]

MPC data
Name (number) 1999 RR50 (40473)
a 2.37129
e 0.17679
i / sin(i) 3.0159 / 0.05261
q 1.95206
Q 2.79051
ω 274.5632
Node 41.7316
m 18.8335
n 0.2699
Epoch 2460800.5
nobs 1564
nopp 21
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.371
ep 0.145
sin(ip) 0.044
G 0.150
H 15.710
Mass
D 4.57 0.038
pV 0.037 0.0059
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 4.282
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3714 0.1450 0.0444 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.93 1.020 1.020 Masiero 2012ApJ...759L...8M NEATM
4.57 0.038 0.038 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0059 0.0059 Masiero 2011ApJ...741...68M NEATM
0.072 0.0510 0.0510 Masiero 2012ApJ...759L...8M 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
15.71 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
B B 0.3355 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.3781 0.3560 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT