Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.174253E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:44:52+0800
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    1 Object 1

    AOE ID 52618
    NORAD ID 52618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61956
    NORAD ID 61956
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3983 STARLINK-32273
    Time of Closest Approach 2026-10-21T07:20:03+0000
    Collision Probability (Pc) 1.174253E-6
    Conjunction Distance (km) 2.996 km
    Relative Speed (km/s) 11.715 km/s
    Conjunction Risk Parameters R (Radial): 2.926 | I (In-track): 0.411 | C (Cross-track): 0.495
    Collision Risk Index (CRI) 0.36
    X Position (km) -5789.127 -5791.877
    Position Y (km) 2719.711 2720.293
    Position Z (km) -2427.364 -2428.4
    Velocity X (km/s) -0.204 -3.957
    Velocity Y (km/s) -5.311 -3.548
    Velocity Z (km/s) -5.479 5.477

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3983 STARLINK-32273
    Semimajor Axis (a) 6837.888 km 6840.852 km
    Eccentricity (e) 0.000141 0.000154
    Inclination (i) 53.1586° 53.1571°
    RAAN 327.0155° 177.7482°
    Perigee Argument 93.5232° 84.6045°
    Mean Anomaly (M) 266.5932° 275.5134°
    Apogee 460.714 km 463.771 km
    Perigee 458.788 km 461.659 km
    Orbit Epoch 2026-10-19T10:41:51+0000 2026-10-19T22:37:16+0000

    STARLINK-3983 & STARLINK-32273 Collision Probability (Pc) Trend

    STARLINK-3983 & STARLINK-32273 Collision Probability (Pc) TrendNot Available

    STARLINK-3983 & STARLINK-32273 Miss Distance (Miss Distance) Trend

    STARLINK-3983 & STARLINK-32273 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3983Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32273Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3983Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32273Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3983

    No nearby objects data