Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.369557E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:41:44+0800
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    1 Object 1

    AOE ID 47845
    NORAD ID 47845
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56957
    NORAD ID 56957
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-2453 ION SCV-011
    Time of Closest Approach 2026-10-20T13:14:00+0000
    Collision Probability (Pc) 1.369557E-6
    Conjunction Distance (km) 2.925 km
    Relative Speed (km/s) 14.577 km/s
    Conjunction Risk Parameters R (Radial): 2.765 | I (In-track): 0.287 | C (Cross-track): 0.911
    Collision Risk Index (CRI) 0.38
    X Position (km) -4375.711 -4378.21
    Position Y (km) 4055.323 4056.47
    Position Z (km) -3372.555 -3373.55
    Velocity X (km/s) -1.577 -1.871
    Velocity Y (km/s) -5.699 3.422
    Velocity Z (km/s) -4.815 6.552

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2453 ION SCV-011
    Semimajor Axis (a) 6848.937 km 6854.374 km
    Eccentricity (e) 0.000157 0.000633
    Inclination (i) 53.1579° 98.1322°
    RAAN 298.9677° 131.1954°
    Perigee Argument 94.3743° 336.4090°
    Mean Anomaly (M) 265.7438° 23.6856°
    Apogee 471.876 km 480.579 km
    Perigee 469.724 km 471.895 km
    Orbit Epoch 2026-10-19T01:50:02+0000 2026-10-19T07:32:16+0000

    STARLINK-2453 & ION SCV-011 Collision Probability (Pc) Trend

    STARLINK-2453 & ION SCV-011 Collision Probability (Pc) TrendNot Available

    STARLINK-2453 & ION SCV-011 Miss Distance (Miss Distance) Trend

    STARLINK-2453 & ION SCV-011 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ION SCV-011Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2453Collision Probability Trend

    Object 1 Probability TrendNot Available

    ION SCV-011Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2453

    No nearby objects data