Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.287453E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:39:47+0800
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    1 Object 1

    AOE ID 59460
    NORAD ID 59460
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63405
    NORAD ID 63405
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31620 STARLINK-33708
    Time of Closest Approach 2026-09-13T20:01:04+0000
    Collision Probability (Pc) 1.287453E-6
    Conjunction Distance (km) 2.268 km
    Relative Speed (km/s) 6.403 km/s
    Conjunction Risk Parameters R (Radial): 0.355 | I (In-track): 2.032 | C (Cross-track): -0.94
    Collision Risk Index (CRI) 0.37
    X Position (km) -5514.833 -5514.409
    Position Y (km) 338.498 340.715
    Position Z (km) 4059.178 4058.969
    Velocity X (km/s) -2.32 1.468
    Velocity Y (km/s) -6.794 -7.027
    Velocity Z (km/s) -2.578 2.579

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31620 STARLINK-33708
    Semimajor Axis (a) 6861.178 km 6861.120 km
    Eccentricity (e) 0.000093 0.000142
    Inclination (i) 43.0027° 43.0029°
    RAAN 65.6314° 140.0153°
    Perigee Argument 298.3009° 273.9158°
    Mean Anomaly (M) 61.7749° 86.1531°
    Apogee 483.678 km 483.961 km
    Perigee 482.404 km 482.005 km
    Orbit Epoch 2026-09-10T19:18:37+0000 2026-09-11T01:50:57+0000

    STARLINK-31620 & STARLINK-33708 Collision Probability (Pc) Trend

    STARLINK-31620 & STARLINK-33708 Collision Probability (Pc) TrendNot Available

    STARLINK-31620 & STARLINK-33708 Miss Distance (Miss Distance) Trend

    STARLINK-31620 & STARLINK-33708 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31620Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33708Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31620Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33708Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31620

    No nearby objects data