Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.261701E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T21:42:56+0800
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    1 Object 1

    AOE ID 59009
    NORAD ID 59009
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68548
    NORAD ID 68548
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31488 STARLINK-37145
    Time of Closest Approach 2026-10-20T21:33:21+0000
    Collision Probability (Pc) 4.261701E-6
    Conjunction Distance (km) 1.504 km
    Relative Speed (km/s) 7.655 km/s
    Conjunction Risk Parameters R (Radial): 1.452 | I (In-track): -0.342 | C (Cross-track): -0.189
    Collision Risk Index (CRI) 0.48
    X Position (km) 4478.58 4479.405
    Position Y (km) -1575.603 -1576.308
    Position Z (km) -4932.601 -4933.642
    Velocity X (km/s) -0.412 4.789
    Velocity Y (km/s) 7.136 5.306
    Velocity Z (km/s) -2.655 2.655

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31488 STARLINK-37145
    Semimajor Axis (a) 6840.868 km 6841.326 km
    Eccentricity (e) 0.000123 0.000157
    Inclination (i) 53.1578° 53.1554°
    RAAN 114.5302° 34.4729°
    Perigee Argument 88.4864° 92.7026°
    Mean Anomaly (M) 271.6279° 267.4156°
    Apogee 463.571 km 464.262 km
    Perigee 461.891 km 462.116 km
    Orbit Epoch 2026-10-19T19:29:02+0000 2026-10-20T07:45:48+0000

    STARLINK-31488 & STARLINK-37145 Collision Probability (Pc) Trend

    STARLINK-31488 & STARLINK-37145 Collision Probability (Pc) TrendNot Available

    STARLINK-31488 & STARLINK-37145 Miss Distance (Miss Distance) Trend

    STARLINK-31488 & STARLINK-37145 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31488Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37145Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31488Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37145Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31488

    No nearby objects data