Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.488389E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:38:25+0800
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    1 Object 1

    AOE ID 48594
    NORAD ID 48594
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69708
    NORAD ID 69708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2251 STARLINK-37972
    Time of Closest Approach 2026-10-20T17:39:09+0000
    Collision Probability (Pc) 5.488389E-6
    Conjunction Distance (km) 1.595 km
    Relative Speed (km/s) 14.761 km/s
    Conjunction Risk Parameters R (Radial): -1.227 | I (In-track): 0.253 | C (Cross-track): -0.986
    Collision Risk Index (CRI) 0.5
    X Position (km) 5915.992 5916.567
    Position Y (km) -3436.185 -3437.614
    Position Z (km) -221.013 -221.428
    Velocity X (km/s) 2.135 -0.282
    Velocity Y (km/s) 4.054 -0.955
    Velocity Z (km/s) -6.106 7.567

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2251 STARLINK-37972
    Semimajor Axis (a) 6844.752 km 6843.569 km
    Eccentricity (e) 0.000134 0.000076
    Inclination (i) 53.1588° 97.2838°
    RAAN 158.5082° 326.9690°
    Perigee Argument 100.3524° 73.7941°
    Mean Anomaly (M) 76.3899° 286.3385°
    Apogee 467.536 km 465.949 km
    Perigee 465.694 km 464.915 km
    Orbit Epoch 2026-10-18T14:00:02+0000 2026-10-18T01:27:15+0000

    STARLINK-2251 & STARLINK-37972 Collision Probability (Pc) Trend

    STARLINK-2251 & STARLINK-37972 Collision Probability (Pc) TrendNot Available

    STARLINK-2251 & STARLINK-37972 Miss Distance (Miss Distance) Trend

    STARLINK-2251 & STARLINK-37972 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2251Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37972Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2251Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37972Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2251

    No nearby objects data