Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.307556E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T05:02:34+0800
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    1 Object 1

    Name IPEX
    AOE ID 39471
    NORAD ID 39471
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48469
    NORAD ID 48469
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter IPEX STARLINK-2661
    Time of Closest Approach 2026-10-14T01:13:59+0000
    Collision Probability (Pc) 5.307556E-6
    Conjunction Distance (km) 1.606 km
    Relative Speed (km/s) 14.508 km/s
    Conjunction Risk Parameters R (Radial): -1.352 | I (In-track): 0.259 | C (Cross-track): -0.826
    Collision Risk Index (CRI) 0.49
    X Position (km) 3850.723 3849.418
    Position Y (km) -1459.663 -1458.926
    Position Z (km) 5464.41 5463.832
    Velocity X (km/s) -5.435 2.245
    Velocity Y (km/s) -4.851 7.288
    Velocity Z (km/s) 2.397 0.363

    Orbital Parameters 国际轨道数据源

    Parameter IPEX STARLINK-2661
    Semimajor Axis (a) 6914.204 km 6848.906 km
    Eccentricity (e) 0.016674 0.000116
    Inclination (i) 120.4649° 53.1591°
    RAAN 27.7765° 258.3334°
    Perigee Argument 123.4643° 107.1178°
    Mean Anomaly (M) 238.2485° 252.9951°
    Apogee 651.357 km 471.567 km
    Perigee 420.777 km 469.971 km
    Orbit Epoch 2026-10-13T07:27:16+0000 2026-10-13T07:37:51+0000

    IPEX & STARLINK-2661 Collision Probability (Pc) Trend

    IPEX & STARLINK-2661 Collision Probability (Pc) TrendNot Available

    IPEX & STARLINK-2661 Miss Distance (Miss Distance) Trend

    IPEX & STARLINK-2661 Miss Distance (Miss Distance) TrendNot Available

    IPEXMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2661Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IPEXCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2661Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IPEX

    No nearby objects data