Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.554804E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:57:43+0800
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    1 Object 1

    AOE ID 58886
    NORAD ID 58886
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66120
    NORAD ID 66120
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31320 STARLINK-35553
    Time of Closest Approach 2026-10-21T00:29:00+0000
    Collision Probability (Pc) 2.554804E-6
    Conjunction Distance (km) 1.786 km
    Relative Speed (km/s) 7.681 km/s
    Conjunction Risk Parameters R (Radial): -0.386 | I (In-track): 1.508 | C (Cross-track): -0.873
    Collision Risk Index (CRI) 0.43
    X Position (km) 2353.77 2355.153
    Position Y (km) -4128.969 -4127.876
    Position Z (km) -4927.634 -4927.352
    Velocity X (km/s) 7.092 4.355
    Velocity Y (km/s) 0.862 5.664
    Velocity Z (km/s) 2.667 -2.666

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31320 STARLINK-35553
    Semimajor Axis (a) 6840.933 km 6840.815 km
    Eccentricity (e) 0.000102 0.000100
    Inclination (i) 53.1599° 53.1519°
    RAAN 359.1739° 76.1901°
    Perigee Argument 82.5144° 70.6740°
    Mean Anomaly (M) 277.5975° 289.4371°
    Apogee 463.496 km 463.365 km
    Perigee 462.096 km 461.991 km
    Orbit Epoch 2026-10-19T04:59:25+0000 2026-10-19T09:54:28+0000

    STARLINK-31320 & STARLINK-35553 Collision Probability (Pc) Trend

    STARLINK-31320 & STARLINK-35553 Collision Probability (Pc) TrendNot Available

    STARLINK-31320 & STARLINK-35553 Miss Distance (Miss Distance) Trend

    STARLINK-31320 & STARLINK-35553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31320Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31320Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31320

    No nearby objects data