Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.920238E-6
    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 2026-10-27T22:55:50+0000
    Collision Probability (Pc) 1.920238E-6
    Conjunction Distance (km) 1.902 km
    Relative Speed (km/s) 6.382 km/s
    Conjunction Risk Parameters R (Radial): 1.864 | I (In-track): -0.344 | C (Cross-track): 0.159
    Collision Risk Index (CRI) 0.41
    X Position (km) -4830.012 -4831.508
    Position Y (km) -2686.1 -2686.498
    Position Z (km) -4066.681 -4067.786
    Velocity X (km/s) 1.712 5.014
    Velocity Y (km/s) -6.968 -5.129
    Velocity Z (km/s) 2.571 -2.57

    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