Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    2.934149E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:18:31+0800
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    1 Object 1

    AOE ID 59572
    NORAD ID 59572
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63634
    NORAD ID 63634
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31666 STARLINK-33879
    Time of Closest Approach 2026-10-28T16:23:15+0000
    Collision Probability (Pc) 2.934149E-7
    Conjunction Distance (km) 2.737 km
    Relative Speed (km/s) 0.321 km/s
    Conjunction Risk Parameters R (Radial): -2.675 | I (In-track): -0.577 | C (Cross-track): -0.018
    Collision Risk Index (CRI) 0.24
    X Position (km) -3964.81 -3963.623
    Position Y (km) -3077.135 -3075.481
    Position Z (km) 4674.764 4672.935
    Velocity X (km/s) 4.593 4.768
    Velocity Y (km/s) -6.084 -5.951
    Velocity Z (km/s) -0.106 0.128

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31666 STARLINK-33879
    Semimajor Axis (a) 6861.574 km 6861.181 km
    Eccentricity (e) 0.000599 0.000275
    Inclination (i) 42.9987° 43.0033°
    RAAN 135.8963° 140.1630°
    Perigee Argument 284.6795° 266.3061°
    Mean Anomaly (M) 75.3392° 93.7476°
    Apogee 487.547 km 484.930 km
    Perigee 479.327 km 481.158 km
    Orbit Epoch 2026-10-26T23:11:05+0000 2026-10-26T20:03:47+0000

    STARLINK-31666 & STARLINK-33879 Collision Probability (Pc) Trend

    STARLINK-31666 & STARLINK-33879 Collision Probability (Pc) TrendNot Available

    STARLINK-31666 & STARLINK-33879 Miss Distance (Miss Distance) Trend

    STARLINK-31666 & STARLINK-33879 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31666Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33879Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31666Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33879Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31666

    No nearby objects data