Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.204343E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:47:33+0800
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    1 Object 1

    AOE ID 59172
    NORAD ID 59172
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59409
    NORAD ID 59409
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31348 STARLINK-31396
    Time of Closest Approach 2026-10-21T08:46:14+0000
    Collision Probability (Pc) 3.204343E-6
    Conjunction Distance (km) 1.18 km
    Relative Speed (km/s) 1.316 km/s
    Conjunction Risk Parameters R (Radial): 0.453 | I (In-track): -1.084 | C (Cross-track): -0.094
    Collision Risk Index (CRI) 0.45
    X Position (km) -3134.51 -3133.864
    Position Y (km) 3946.573 3947.51
    Position Z (km) -4658.739 -4659.046
    Velocity X (km/s) -5.667 -6.222
    Velocity Y (km/s) -5.069 -4.369
    Velocity Z (km/s) -0.482 0.484

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31348 STARLINK-31396
    Semimajor Axis (a) 6861.158 km 6861.200 km
    Eccentricity (e) 0.000141 0.000127
    Inclination (i) 42.9987° 43.0007°
    RAAN 237.8010° 223.2694°
    Perigee Argument 249.8647° 274.6018°
    Mean Anomaly (M) 110.2052° 85.4688°
    Apogee 483.992 km 483.935 km
    Perigee 482.050 km 482.191 km
    Orbit Epoch 2026-10-19T05:24:10+0000 2026-10-19T05:21:15+0000

    STARLINK-31348 & STARLINK-31396 Collision Probability (Pc) Trend

    STARLINK-31348 & STARLINK-31396 Collision Probability (Pc) TrendNot Available

    STARLINK-31348 & STARLINK-31396 Miss Distance (Miss Distance) Trend

    STARLINK-31348 & STARLINK-31396 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31348Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31396Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31348Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31396Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31348

    No nearby objects data