Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.053344E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T14:50:56+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 59939
    NORAD ID 59939
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 60940
    NORAD ID 60940
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31955 STARLINK-32251
    Time of Closest Approach 2026-10-23T18:32:03+0000
    Collision Probability (Pc) 4.053344E-5
    Conjunction Distance (km) 0.617 km
    Relative Speed (km/s) 2.622 km/s
    Conjunction Risk Parameters R (Radial): -0.584 | I (In-track): 0.193 | C (Cross-track): -0.035
    Collision Risk Index (CRI) 0.67
    X Position (km) 5309.258 5308.732
    Position Y (km) 324.77 324.908
    Position Z (km) -4310.589 -4310.297
    Velocity X (km/s) -2.055 -3.405
    Velocity Y (km/s) 7.072 5.69
    Velocity Z (km/s) -1.997 -3.769

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31955 STARLINK-32251
    Semimajor Axis (a) 6848.237 km 6840.859 km
    Eccentricity (e) 0.000720 0.000146
    Inclination (i) 43.0025° 53.1585°
    RAAN 130.0219° 150.2412°
    Perigee Argument 261.1155° 90.2353°
    Mean Anomaly (M) 98.8884° 269.8817°
    Apogee 475.030 km 463.719 km
    Perigee 465.170 km 461.725 km
    Orbit Epoch 2026-10-22T13:17:36+0000 2026-10-22T21:12:21+0000

    STARLINK-31955 & STARLINK-32251 Collision Probability (Pc) Trend

    STARLINK-31955 & STARLINK-32251 Collision Probability (Pc) TrendNot Available

    STARLINK-31955 & STARLINK-32251 Miss Distance (Miss Distance) Trend

    STARLINK-31955 & STARLINK-32251 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31955Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32251Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31955Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32251Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31955

    No nearby objects data