Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.362747E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:49:11+0800
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    1 Object 1

    AOE ID 48326
    NORAD ID 48326
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68034
    NORAD ID 68034
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2498 STARLINK-36939
    Time of Closest Approach 2026-10-21T23:35:23+0000
    Collision Probability (Pc) 1.362747E-6
    Conjunction Distance (km) 2.774 km
    Relative Speed (km/s) 12.771 km/s
    Conjunction Risk Parameters R (Radial): -2.772 | I (In-track): -0.039 | C (Cross-track): -0.054
    Collision Risk Index (CRI) 0.38
    X Position (km) -2555.613 -2554.638
    Position Y (km) -3318.698 -3317.352
    Position Z (km) 5408.619 5406.399
    Velocity X (km/s) 5.188 2.353
    Velocity Y (km/s) -5.522 5.648
    Velocity Z (km/s) -0.935 4.566

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2498 STARLINK-36939
    Semimajor Axis (a) 6848.844 km 6843.668 km
    Eccentricity (e) 0.000106 0.000121
    Inclination (i) 53.1563° 97.2890°
    RAAN 141.3679° 239.2658°
    Perigee Argument 92.1552° 122.8441°
    Mean Anomaly (M) 267.9571° 237.2918°
    Apogee 471.433 km 466.358 km
    Perigee 469.981 km 464.704 km
    Orbit Epoch 2026-10-19T02:15:29+0000 2026-10-19T07:09:06+0000

    STARLINK-2498 & STARLINK-36939 Collision Probability (Pc) Trend

    STARLINK-2498 & STARLINK-36939 Collision Probability (Pc) TrendNot Available

    STARLINK-2498 & STARLINK-36939 Miss Distance (Miss Distance) Trend

    STARLINK-2498 & STARLINK-36939 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2498Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36939Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2498Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36939Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2498

    No nearby objects data