Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.138777E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:59:13+0800
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    1 Object 1

    AOE ID 59522
    NORAD ID 59522
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59542
    NORAD ID 59542
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31453 STARLINK-31540
    Time of Closest Approach 2026-10-28T01:34:57+0000
    Collision Probability (Pc) 1.138777E-6
    Conjunction Distance (km) 2.087 km
    Relative Speed (km/s) 3.82 km/s
    Conjunction Risk Parameters R (Radial): 0.779 | I (In-track): -1.873 | C (Cross-track): -0.486
    Collision Risk Index (CRI) 0.36
    X Position (km) -5181.481 -5182.05
    Position Y (km) 54.679 56.621
    Position Z (km) 4490.547 4491.054
    Velocity X (km/s) -1.328 1.173
    Velocity Y (km/s) -7.37 -7.394
    Velocity Z (km/s) -1.439 1.447

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31453 STARLINK-31540
    Semimajor Axis (a) 6861.098 km 6860.369 km
    Eccentricity (e) 0.000344 0.000619
    Inclination (i) 42.9872° 43.0049°
    RAAN 73.5426° 115.8476°
    Perigee Argument 281.0419° 279.9001°
    Mean Anomaly (M) 79.0046° 80.1152°
    Apogee 485.321 km 486.480 km
    Perigee 480.601 km 477.984 km
    Orbit Epoch 2026-10-27T01:34:57+0000 2026-10-27T04:51:50+0000

    STARLINK-31453 & STARLINK-31540 Collision Probability (Pc) Trend

    STARLINK-31453 & STARLINK-31540 Collision Probability (Pc) TrendNot Available

    STARLINK-31453 & STARLINK-31540 Miss Distance (Miss Distance) Trend

    STARLINK-31453 & STARLINK-31540 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31540Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31540Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31453

    No nearby objects data