Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.247313E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T02:40:06+0800
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    1 Object 1

    AOE ID 55271
    NORAD ID 55271
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59722
    NORAD ID 59722
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5306 STARLINK-31843
    Time of Closest Approach 2026-10-30T22:43:04+0000
    Collision Probability (Pc) 8.247313E-7
    Conjunction Distance (km) 2.759 km
    Relative Speed (km/s) 5.172 km/s
    Conjunction Risk Parameters R (Radial): -2.751 | I (In-track): -0.19 | C (Cross-track): -0.064
    Collision Risk Index (CRI) 0.33
    X Position (km) 4182.426 4180.88
    Position Y (km) 1036.229 1035.683
    Position Z (km) -5334.469 -5332.251
    Velocity X (km/s) -5.823 -3.462
    Velocity Y (km/s) 2.831 6.636
    Velocity Z (km/s) -4.016 -1.427

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5306 STARLINK-31843
    Semimajor Axis (a) 6852.709 km 6848.894 km
    Eccentricity (e) 0.000295 0.000145
    Inclination (i) 69.9984° 53.1587°
    RAAN 170.6850° 135.7026°
    Perigee Argument 270.1225° 98.8063°
    Mean Anomaly (M) 89.9614° 261.3102°
    Apogee 476.591 km 471.749 km
    Perigee 472.553 km 469.765 km
    Orbit Epoch 2026-10-29T14:19:03+0000 2026-10-28T19:29:25+0000

    STARLINK-5306 & STARLINK-31843 Collision Probability (Pc) Trend

    STARLINK-5306 & STARLINK-31843 Collision Probability (Pc) TrendNot Available

    STARLINK-5306 & STARLINK-31843 Miss Distance (Miss Distance) Trend

    STARLINK-5306 & STARLINK-31843 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5306Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31843Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5306Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31843Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5306

    No nearby objects data