Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.730453E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:11:39+0800
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    1 Object 1

    AOE ID 55573
    NORAD ID 55573
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59077
    NORAD ID 59077
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5738 STARLINK-31281
    Time of Closest Approach 2026-10-29T14:05:53+0000
    Collision Probability (Pc) 2.730453E-5
    Conjunction Distance (km) 0.799 km
    Relative Speed (km/s) 5.055 km/s
    Conjunction Risk Parameters R (Radial): 0.063 | I (In-track): -0.752 | C (Cross-track): -0.259
    Collision Risk Index (CRI) 0.64
    X Position (km) -5257.478 -5257.315
    Position Y (km) -785.971 -786.752
    Position Z (km) 4330.748 4330.704
    Velocity X (km/s) 2.646 -0.515
    Velocity Y (km/s) -6.879 -7.353
    Velocity Z (km/s) 1.959 -1.957

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5738 STARLINK-31281
    Semimajor Axis (a) 6860.985 km 6861.134 km
    Eccentricity (e) 0.000265 0.000255
    Inclination (i) 43.0086° 43.0019°
    RAAN 139.0984° 74.7471°
    Perigee Argument 237.3116° 271.6476°
    Mean Anomaly (M) 122.7481° 88.4083°
    Apogee 484.667 km 484.750 km
    Perigee 481.029 km 481.244 km
    Orbit Epoch 2026-10-27T13:09:24+0000 2026-10-28T15:38:25+0000

    STARLINK-5738 & STARLINK-31281 Collision Probability (Pc) Trend

    STARLINK-5738 & STARLINK-31281 Collision Probability (Pc) TrendNot Available

    STARLINK-5738 & STARLINK-31281 Miss Distance (Miss Distance) Trend

    STARLINK-5738 & STARLINK-31281 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5738Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31281Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5738Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31281Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5738

    No nearby objects data