Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.258142E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T16:14:29+0800
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    1 Object 1

    AOE ID 53984
    NORAD ID 53984
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63927
    NORAD ID 63927
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5142 STARLINK-33956
    Time of Closest Approach 2026-10-19T18:41:20+0000
    Collision Probability (Pc) 1.258142E-6
    Conjunction Distance (km) 2.921 km
    Relative Speed (km/s) 12.533 km/s
    Conjunction Risk Parameters R (Radial): -2.915 | I (In-track): -0.1 | C (Cross-track): 0.142
    Collision Risk Index (CRI) 0.37
    X Position (km) 1268.661 1269.03
    Position Y (km) 5608.899 5611.306
    Position Z (km) 3718.604 3720.216
    Velocity X (km/s) -4.674 -3.866
    Velocity Y (km/s) 4.039 -3.012
    Velocity Z (km/s) -4.483 5.847

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5142 STARLINK-33956
    Semimajor Axis (a) 6858.087 km 6852.701 km
    Eccentricity (e) 0.000160 0.000266
    Inclination (i) 53.1589° 70.0016°
    RAAN 290.2564° 66.5939°
    Perigee Argument 74.4167° 269.9538°
    Mean Anomaly (M) 353.7080° 90.1334°
    Apogee 481.048 km 476.385 km
    Perigee 478.852 km 472.743 km
    Orbit Epoch 2026-10-18T22:00:03+0000 2026-10-18T15:52:07+0000

    STARLINK-5142 & STARLINK-33956 Collision Probability (Pc) Trend

    STARLINK-5142 & STARLINK-33956 Collision Probability (Pc) TrendNot Available

    STARLINK-5142 & STARLINK-33956 Miss Distance (Miss Distance) Trend

    STARLINK-5142 & STARLINK-33956 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5142Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33956Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5142Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33956Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5142

    No nearby objects data