Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.511914E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:12:29+0800
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    1 Object 1

    AOE ID 57643
    NORAD ID 57643
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59456
    NORAD ID 59456
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30280 STARLINK-31622
    Time of Closest Approach 2026-10-30T09:41:54+0000
    Collision Probability (Pc) 5.511914E-6
    Conjunction Distance (km) 1.276 km
    Relative Speed (km/s) 5.013 km/s
    Conjunction Risk Parameters R (Radial): -0.352 | I (In-track): -1.157 | C (Cross-track): 0.403
    Collision Risk Index (CRI) 0.5
    X Position (km) -189.261 -190.476
    Position Y (km) -5306.683 -5306.367
    Position Z (km) 4337.707 4337.484
    Velocity X (km/s) 7.254 7.143
    Velocity Y (km/s) 1.332 -1.844
    Velocity Z (km/s) 1.941 -1.937

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30280 STARLINK-31622
    Semimajor Axis (a) 6861.187 km 6861.214 km
    Eccentricity (e) 0.000238 0.000148
    Inclination (i) 43.0139° 42.9989°
    RAAN 223.0925° 163.7090°
    Perigee Argument 233.8828° 260.7721°
    Mean Anomaly (M) 126.1804° 97.6759°
    Apogee 484.686 km 484.090 km
    Perigee 481.414 km 482.064 km
    Orbit Epoch 2026-10-27T12:21:14+0000 2026-10-27T20:00:02+0000

    STARLINK-30280 & STARLINK-31622 Collision Probability (Pc) Trend

    STARLINK-30280 & STARLINK-31622 Collision Probability (Pc) TrendNot Available

    STARLINK-30280 & STARLINK-31622 Miss Distance (Miss Distance) Trend

    STARLINK-30280 & STARLINK-31622 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30280Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31622Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30280Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31622Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30280

    No nearby objects data