Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.705902E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T05:22:42+0800
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    1 Object 1

    AOE ID 53723
    NORAD ID 53723
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59388
    NORAD ID 59388
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4705 STARLINK-31643
    Time of Closest Approach 2026-10-18T00:36:38+0000
    Collision Probability (Pc) 4.705902E-7
    Conjunction Distance (km) 2.927 km
    Relative Speed (km/s) 1.916 km/s
    Conjunction Risk Parameters R (Radial): 2.899 | I (In-track): 0.401 | C (Cross-track): 0.052
    Collision Risk Index (CRI) 0.28
    X Position (km) -3271.782 -3272.921
    Position Y (km) -2533.284 -2534.677
    Position Z (km) -5450.92 -5453.229
    Velocity X (km/s) 5.235 4.028
    Velocity Y (km/s) -5.514 -6.447
    Velocity Z (km/s) -0.58 0.579

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4705 STARLINK-31643
    Semimajor Axis (a) 6837.913 km 6840.869 km
    Eccentricity (e) 0.000127 0.000118
    Inclination (i) 53.1609° 53.1597°
    RAAN 321.2805° 302.0109°
    Perigee Argument 88.8134° 89.3926°
    Mean Anomaly (M) 271.3015° 270.7212°
    Apogee 460.644 km 463.540 km
    Perigee 458.908 km 461.924 km
    Orbit Epoch 2026-10-17T01:35:30+0000 2026-10-17T07:46:57+0000

    STARLINK-4705 & STARLINK-31643 Collision Probability (Pc) Trend

    STARLINK-4705 & STARLINK-31643 Collision Probability (Pc) TrendNot Available

    STARLINK-4705 & STARLINK-31643 Miss Distance (Miss Distance) Trend

    STARLINK-4705 & STARLINK-31643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4705Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4705Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4705

    No nearby objects data