Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.533029E-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 2026-10-20T22:55:12+0000
    Collision Probability (Pc) 2.533029E-6
    Conjunction Distance (km) 1.791 km
    Relative Speed (km/s) 7.681 km/s
    Conjunction Risk Parameters R (Radial): -0.372 | I (In-track): -1.512 | C (Cross-track): 0.884
    Collision Risk Index (CRI) 0.43
    X Position (km) 2377.571 2375.925
    Position Y (km) -4116.159 -4116.812
    Position Z (km) -4926.923 -4926.654
    Velocity X (km/s) 7.086 4.325
    Velocity Y (km/s) 0.901 5.686
    Velocity Z (km/s) 2.669 -2.667

    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