Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.936651E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:41:19+0800
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    1 Object 1

    AOE ID 57653
    NORAD ID 57653
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58787
    NORAD ID 58787
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30289 STARLINK-31189
    Time of Closest Approach 2026-10-29T13:50:48+0000
    Collision Probability (Pc) 2.936651E-6
    Conjunction Distance (km) 1.66 km
    Relative Speed (km/s) 6.894 km/s
    Conjunction Risk Parameters R (Radial): 1.534 | I (In-track): 0.564 | C (Cross-track): -0.291
    Collision Risk Index (CRI) 0.44
    X Position (km) -4989.087 -4990.493
    Position Y (km) 2601.485 2601.502
    Position Z (km) -3926.888 -3927.771
    Velocity X (km/s) -4.891 -1.391
    Velocity Y (km/s) -5.118 -6.938
    Velocity Z (km/s) 2.825 -2.828

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30289 STARLINK-31189
    Semimajor Axis (a) 6861.723 km 6861.196 km
    Eccentricity (e) 0.000514 0.000233
    Inclination (i) 42.9946° 43.0160°
    RAAN 214.5814° 298.2822°
    Perigee Argument 282.0540° 260.1130°
    Mean Anomaly (M) 77.9735° 99.9459°
    Apogee 487.113 km 484.655 km
    Perigee 480.059 km 481.463 km
    Orbit Epoch 2026-10-27T04:01:29+0000 2026-10-27T01:10:54+0000

    STARLINK-30289 & STARLINK-31189 Collision Probability (Pc) Trend

    STARLINK-30289 & STARLINK-31189 Collision Probability (Pc) TrendNot Available

    STARLINK-30289 & STARLINK-31189 Miss Distance (Miss Distance) Trend

    STARLINK-30289 & STARLINK-31189 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30289Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31189Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30289Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31189Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30289

    No nearby objects data