Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.430397E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:23:57+0800
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    1 Object 1

    AOE ID 54843
    NORAD ID 54843
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59788
    NORAD ID 59788
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5304 STARLINK-31888
    Time of Closest Approach 2026-10-28T00:30:00+0000
    Collision Probability (Pc) 9.430397E-7
    Conjunction Distance (km) 2.722 km
    Relative Speed (km/s) 6.382 km/s
    Conjunction Risk Parameters R (Radial): 1.876 | I (In-track): 1.793 | C (Cross-track): -0.821
    Collision Risk Index (CRI) 0.34
    X Position (km) -4847.508 -4847.889
    Position Y (km) -2653.711 -2656.167
    Position Z (km) -4067.116 -4068.224
    Velocity X (km/s) 1.666 4.982
    Velocity Y (km/s) -6.979 -5.16
    Velocity Z (km/s) 2.57 -2.569

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5304 STARLINK-31888
    Semimajor Axis (a) 6861.571 km 6861.195 km
    Eccentricity (e) 0.000433 0.000142
    Inclination (i) 43.0029° 43.0031°
    RAAN 266.7020° 346.7838°
    Perigee Argument 286.3106° 263.0728°
    Mean Anomaly (M) 73.7269° 96.9962°
    Apogee 486.406 km 484.033 km
    Perigee 480.462 km 482.083 km
    Orbit Epoch 2026-10-26T23:39:11+0000 2026-10-26T05:04:56+0000

    STARLINK-5304 & STARLINK-31888 Collision Probability (Pc) Trend

    STARLINK-5304 & STARLINK-31888 Collision Probability (Pc) TrendNot Available

    STARLINK-5304 & STARLINK-31888 Miss Distance (Miss Distance) Trend

    STARLINK-5304 & STARLINK-31888 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5304Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31888Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5304Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31888Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5304

    No nearby objects data