Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.646768E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T01:10:13+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 58804
    NORAD ID 58804
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63682
    NORAD ID 63682
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31188 STARLINK-33840
    Time of Closest Approach 2026-09-13T02:03:12+0000
    Collision Probability (Pc) 1.646768E-6
    Conjunction Distance (km) 2.26 km
    Relative Speed (km/s) 9.591 km/s
    Conjunction Risk Parameters R (Radial): 0.382 | I (In-track): 1.733 | C (Cross-track): -1.4
    Collision Risk Index (CRI) 0.39
    X Position (km) -5591.084 -5590.285
    Position Y (km) -3213.395 -3215.505
    Position Z (km) 2333.355 2333.485
    Velocity X (km/s) 4.375 1.537
    Velocity Y (km/s) -4.327 -5.959
    Velocity Z (km/s) 4.508 -4.507

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31188 STARLINK-33840
    Semimajor Axis (a) 6861.183 km 6861.159 km
    Eccentricity (e) 0.000114 0.000194
    Inclination (i) 43.0013° 42.9989°
    RAAN 197.7846° 71.3832°
    Perigee Argument 297.8721° 12.3935°
    Mean Anomaly (M) 62.2015° 347.6964°
    Apogee 483.831 km 484.353 km
    Perigee 482.261 km 481.691 km
    Orbit Epoch 2026-09-11T04:24:52+0000 2026-09-09T18:56:25+0000

    STARLINK-31188 & STARLINK-33840 Collision Probability (Pc) Trend

    STARLINK-31188 & STARLINK-33840 Collision Probability (Pc) TrendNot Available

    STARLINK-31188 & STARLINK-33840 Miss Distance (Miss Distance) Trend

    STARLINK-31188 & STARLINK-33840 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31188Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33840Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31188Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33840Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31188

    No nearby objects data