Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.973398E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T21:18:30+0800
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    1 Object 1

    AOE ID 52489
    NORAD ID 52489
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58716
    NORAD ID 58716
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3923 STARLINK-31098
    Time of Closest Approach 2026-10-30T06:53:04+0000
    Collision Probability (Pc) 1.973398E-6
    Conjunction Distance (km) 2.202 km
    Relative Speed (km/s) 11.793 km/s
    Conjunction Risk Parameters R (Radial): -2.034 | I (In-track): -0.539 | C (Cross-track): 0.648
    Collision Risk Index (CRI) 0.41
    X Position (km) 3901.764 3901.276
    Position Y (km) 5153.221 5151.179
    Position Z (km) -2256.616 -2255.951
    Velocity X (km/s) -2.692 -5.033
    Velocity Y (km/s) 4.47 1.38
    Velocity Z (km/s) 5.568 -5.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3923 STARLINK-31098
    Semimajor Axis (a) 6843.530 km 6840.849 km
    Eccentricity (e) 0.000115 0.000136
    Inclination (i) 53.1603° 53.1584°
    RAAN 80.1948° 230.6525°
    Perigee Argument 31.9096° 77.9894°
    Mean Anomaly (M) 328.1975° 282.1261°
    Apogee 466.177 km 463.642 km
    Perigee 464.609 km 461.782 km
    Orbit Epoch 2026-10-27T16:25:21+0000 2026-10-27T12:20:30+0000

    STARLINK-3923 & STARLINK-31098 Collision Probability (Pc) Trend

    STARLINK-3923 & STARLINK-31098 Collision Probability (Pc) TrendNot Available

    STARLINK-3923 & STARLINK-31098 Miss Distance (Miss Distance) Trend

    STARLINK-3923 & STARLINK-31098 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3923Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31098Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3923Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31098Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3923

    No nearby objects data