Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.265486E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T20:50:52+0800
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    1 Object 1

    AOE ID 27607
    NORAD ID 27607
    Object Type PAYLOAD
    Country
    SA SA
    ← VS →

    2 Object 2

    AOE ID 55669
    NORAD ID 55669
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SAUDISAT 1C STARLINK-5459
    Time of Closest Approach 2026-10-25T09:34:07+0000
    Collision Probability (Pc) 4.265486E-6
    Conjunction Distance (km) 1.689 km
    Relative Speed (km/s) 13.175 km/s
    Conjunction Risk Parameters R (Radial): -0.972 | I (In-track): 0.688 | C (Cross-track): 1.197
    Collision Risk Index (CRI) 0.48
    X Position (km) 1713.774 1714.858
    Position Y (km) -5159.669 -5158.562
    Position Z (km) -4338.061 -4337.388
    Velocity X (km/s) 2.711 4.481
    Velocity Y (km/s) 5.077 -2.982
    Velocity Z (km/s) -4.951 5.32

    Orbital Parameters 国际轨道数据源

    Parameter SAUDISAT 1C STARLINK-5459
    Semimajor Axis (a) 6997.126 km 6950.243 km
    Eccentricity (e) 0.006955 0.000343
    Inclination (i) 64.5513° 69.9967°
    RAAN 90.9705° 308.7998°
    Perigee Argument 238.6763° 274.3154°
    Mean Anomaly (M) 120.7524° 85.7613°
    Apogee 667.652 km 574.491 km
    Perigee 570.326 km 569.721 km
    Orbit Epoch 2026-10-23T19:20:36+0000 2026-10-24T00:06:23+0000

    SAUDISAT 1C & STARLINK-5459 Collision Probability (Pc) Trend

    SAUDISAT 1C & STARLINK-5459 Collision Probability (Pc) TrendNot Available

    SAUDISAT 1C & STARLINK-5459 Miss Distance (Miss Distance) Trend

    SAUDISAT 1C & STARLINK-5459 Miss Distance (Miss Distance) TrendNot Available

    SAUDISAT 1CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5459Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDISAT 1CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5459Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDISAT 1C

    No nearby objects data